# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2018

####################################################################### 
# 
# This file contains crystal structure data downloaded from the 
# Cambridge Structural Database (CSD) hosted by the Cambridge 
# Crystallographic Data Centre (CCDC).
# 
# Full information about CCDC data access policies and citation 
# guidelines are available at http://www.ccdc.cam.ac.uk/access/V1 
# 
# Audit and citation data items may have been added by the CCDC. 
# Please retain this information to preserve the provenance of 
# this file and to allow appropriate attribution of the data. 
# 
#######################################################################

data_160104_hx160105
_audit_block_doi                 10.5517/ccdc.csd.cc1zyzgc
_database_code_depnum_ccdc_archive 'CCDC 1846064'
_audit_update_record             
;
2018-05-29 deposited with the CCDC.
2018-07-05 downloaded from the CCDC.
;
_audit_creation_date             2016-01-06
_audit_creation_method           
;
Olex2 1.2
(compiled 2014.03.20 svn.r2914 for OlexSys, GUI svn.r4816)
;
_chemical_name_common            ?
_chemical_name_systematic        
;
 ? 
;
_chemical_formula_moiety         'C22 H34 N2 O3'
_chemical_formula_sum            'C22 H34 N2 O3'
_chemical_formula_weight         374.51
_chemical_absolute_configuration unk
_chemical_melting_point          ?
_chemical_oxdiff_formula         'c10 h10 n2 o8'
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_H-M_alt        'P 21 21 21'
_space_group_name_Hall           'P 2ac 2ab'
loop_
_space_group_symop_id
_space_group_symop_operation_xyz
1 'x, y, z'
2 '-x+1/2, -y, z+1/2'
3 'x+1/2, -y+1/2, -z'
4 '-x, y+1/2, -z+1/2'

_cell_length_a                   7.9398(4)
_cell_length_b                   12.1284(9)
_cell_length_c                   22.1403(13)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     2132.0(2)
_cell_formula_units_Z            4
_cell_measurement_reflns_used    3587
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.4975
_cell_measurement_theta_min      3.1511
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.98488
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.167
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             816
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.35
_exptl_special_details           
;
 ? 
;
_diffrn_reflns_av_R_equivalents  0.0324
_diffrn_reflns_av_unetI/netI     0.0233
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            13273
_diffrn_reflns_theta_full        25.34
_diffrn_reflns_theta_max         25.34
_diffrn_reflns_theta_min         3.16
_diffrn_ambient_temperature      293.15
_diffrn_detector_area_resol_mean 10.3592
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini ultra'
_diffrn_measurement_method       'ω scans'
_diffrn_orient_matrix_UB_11      -0.0351804000
_diffrn_orient_matrix_UB_12      0.0082930000
_diffrn_orient_matrix_UB_13      0.0291019000
_diffrn_orient_matrix_UB_21      -0.0172595000
_diffrn_orient_matrix_UB_22      -0.0572218000
_diffrn_orient_matrix_UB_23      0.0022216000
_diffrn_orient_matrix_UB_31      0.0802917000
_diffrn_orient_matrix_UB_32      -0.0086676000
_diffrn_orient_matrix_UB_33      0.0132242000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_source                   'Enhance (Mo) X-ray Source'
_diffrn_standards_decay_%        ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_number         ?
_reflns_number_gt                1829
_reflns_number_total             2243
_reflns_odcompleteness_completeness 99.60
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_reflns_threshold_expression     >2sigma(I)
_computing_cell_refinement       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_collection       
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_data_reduction        
;
CrysAlisPro, Agilent Technologies,
Version 1.171.35.11 (release 16-05-2011 CrysAlis171 .NET)
(compiled May 16 2011,17:55:39)
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_refine_diff_density_max         0.100
_refine_diff_density_min         -0.138
_refine_diff_density_rms         0.029
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.0(16)
_refine_ls_extinction_coef       ?
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     248
_refine_ls_number_reflns         2243
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0514
_refine_ls_R_factor_gt           0.0369
_refine_ls_restrained_S_all      1.026
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0467P)²+0.2507P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0844
_refine_ls_wR_factor_ref         0.0919
_refine_special_details          
;
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
;
_olex2_refinement_description    
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Ternary CH refined with riding coordinates:
 C10(H10)
2.b Secondary CH2 refined with riding coordinates:
 C2(H2A,H2B), C3(H3A,H3B), C4(H4A,H4B), C18(H18A,H18B), C19(H19A,H19B),
 C20(H20A,H20B), C21(H21A,H21B), C22(H22A,H22B)
2.c Aromatic/amide H refined with riding coordinates:
 C13(H13), C14(H14), C15(H15), C16(H16), C17(H17)
2.d Idealised Me refined as rotating group:
 C6(H6A,H6B,H6C), C7(H7A,H7B,H7C), C8(H8A,H8B,H8C), C9(H9A,H9B,H9C)
;
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_calc_flag
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_refinement_flags_posn
O1 O 0.1549(2) 0.57140(13) 0.18485(6) 0.0422(4) Uani 1 d . . .
O2 O -0.0894(3) 0.51186(19) 0.10325(8) 0.0724(6) Uani 1 d . . .
O3 O 0.4746(3) 0.34913(18) -0.05541(9) 0.0746(6) Uani 1 d . . .
N1 N 0.2225(2) 0.67345(15) 0.20997(8) 0.0373(4) Uani 1 d . . .
N2 N 0.3059(3) 0.42371(16) 0.04988(8) 0.0447(5) Uani 1 d . . .
C1 C 0.0769(3) 0.7476(2) 0.22365(11) 0.0485(6) Uani 1 d . . .
C2 C 0.1491(4) 0.8499(2) 0.25487(12) 0.0558(7) Uani 1 d . . .
H2A H 0.2169 0.8906 0.2261 0.067 Uiso 1 calc . . R
H2B H 0.0567 0.8971 0.2672 0.067 Uiso 1 calc . . R
C3 C 0.2555(3) 0.8236(2) 0.30938(12) 0.0572(7) Uani 1 d . . .
H3A H 0.1871 0.7885 0.3401 0.069 Uiso 1 calc . . R
H3B H 0.3019 0.8910 0.3261 0.069 Uiso 1 calc . . R
C4 C 0.3963(3) 0.7475(2) 0.29040(12) 0.0561(7) Uani 1 d . . .
H4A H 0.4633 0.7290 0.3256 0.067 Uiso 1 calc . . R
H4B H 0.4688 0.7861 0.2622 0.067 Uiso 1 calc . . R
C5 C 0.3347(3) 0.64114(19) 0.26104(10) 0.0444(6) Uani 1 d . . .
C6 C 0.0051(4) 0.7837(3) 0.16279(13) 0.0808(10) Uani 1 d . . .
H6A H 0.0955 0.8051 0.1365 0.121 Uiso 1 calc . . GR
H6B H -0.0695 0.8451 0.1686 0.121 Uiso 1 calc . . GR
H6C H -0.0559 0.7236 0.1450 0.121 Uiso 1 calc . . GR
C7 C -0.0649(3) 0.6972(3) 0.26135(15) 0.0745(9) Uani 1 d . . .
H7A H -0.0909 0.6249 0.2463 0.112 Uiso 1 calc . . GR
H7B H -0.1632 0.7430 0.2587 0.112 Uiso 1 calc . . GR
H7C H -0.0297 0.6918 0.3027 0.112 Uiso 1 calc . . GR
C8 C 0.2549(4) 0.5644(2) 0.30785(12) 0.0689(8) Uani 1 d . . .
H8A H 0.1720 0.6044 0.3306 0.103 Uiso 1 calc . . GR
H8B H 0.3404 0.5373 0.3346 0.103 Uiso 1 calc . . GR
H8C H 0.2020 0.5035 0.2876 0.103 Uiso 1 calc . . GR
C9 C 0.4865(3) 0.5822(2) 0.23423(13) 0.0651(8) Uani 1 d . . .
H9A H 0.4542 0.5094 0.2216 0.098 Uiso 1 calc . . GR
H9B H 0.5738 0.5771 0.2641 0.098 Uiso 1 calc . . GR
H9C H 0.5273 0.6229 0.2000 0.098 Uiso 1 calc . . GR
C10 C 0.1954(3) 0.5598(2) 0.12230(9) 0.0427(5) Uani 1 d . . .
H10 H 0.2701 0.6194 0.1090 0.051 Uiso 1 calc . . R
C11 C 0.0352(3) 0.5566(2) 0.08389(10) 0.0467(6) Uani 1 d . . .
C12 C 0.0363(3) 0.60199(19) 0.02121(10) 0.0421(5) Uani 1 d . . .
C13 C 0.1325(3) 0.6925(2) 0.00386(11) 0.0497(6) Uani 1 d . . .
H13 H 0.2018 0.7274 0.0318 0.060 Uiso 1 calc . . R
C14 C 0.1251(4) 0.7308(2) -0.05503(12) 0.0607(7) Uani 1 d . . .
H14 H 0.1877 0.7922 -0.0663 0.073 Uiso 1 calc . . R
C15 C 0.0260(4) 0.6785(3) -0.09666(12) 0.0668(8) Uani 1 d . . .
H15 H 0.0225 0.7040 -0.1363 0.080 Uiso 1 calc . . R
C16 C -0.0685(4) 0.5882(3) -0.08019(12) 0.0630(8) Uani 1 d . . .
H16 H -0.1344 0.5523 -0.1088 0.076 Uiso 1 calc . . R
C17 C -0.0658(3) 0.5508(2) -0.02141(11) 0.0531(6) Uani 1 d . . .
H17 H -0.1325 0.4912 -0.0102 0.064 Uiso 1 calc . . R
C18 C 0.2795(4) 0.4473(2) 0.11362(11) 0.0541(7) Uani 1 d . . .
H18A H 0.3870 0.4466 0.1344 0.065 Uiso 1 calc . . R
H18B H 0.2091 0.3904 0.1312 0.065 Uiso 1 calc . . R
C19 C 0.4462(3) 0.4839(2) 0.02399(12) 0.0578(7) Uani 1 d . . .
H19A H 0.5503 0.4607 0.0431 0.069 Uiso 1 calc . . R
H19B H 0.4318 0.5622 0.0312 0.069 Uiso 1 calc . . R
C20 C 0.4554(4) 0.4625(2) -0.04279(12) 0.0644(8) Uani 1 d . . .
H20A H 0.3533 0.4893 -0.0619 0.077 Uiso 1 calc . . R
H20B H 0.5497 0.5028 -0.0597 0.077 Uiso 1 calc . . R
C21 C 0.3419(5) 0.2885(2) -0.02911(13) 0.0768(9) Uani 1 d . . .
H21A H 0.3590 0.2106 -0.0371 0.092 Uiso 1 calc . . R
H21B H 0.2364 0.3101 -0.0478 0.092 Uiso 1 calc . . R
C22 C 0.3301(4) 0.3064(2) 0.03821(11) 0.0599(7) Uani 1 d . . .
H22A H 0.2363 0.2648 0.0545 0.072 Uiso 1 calc . . R
H22B H 0.4326 0.2811 0.0576 0.072 Uiso 1 calc . . R


_geom_special_details            
;
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
;
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
O1 N1 1.459(2) . ?
O1 C10 1.429(2) . ?
O2 C11 1.207(3) . ?
O3 C20 1.412(3) . ?
O3 C21 1.411(4) . ?
N1 C1 1.496(3) . ?
N1 C5 1.492(3) . ?
N2 C18 1.455(3) . ?
N2 C19 1.449(3) . ?
N2 C22 1.459(3) . ?
C1 C2 1.531(4) . ?
C1 C6 1.527(4) . ?
C1 C7 1.530(4) . ?
C2 H2A 0.9700 . ?
C2 H2B 0.9700 . ?
C2 C3 1.507(4) . ?
C3 H3A 0.9700 . ?
C3 H3B 0.9700 . ?
C3 C4 1.510(4) . ?
C4 H4A 0.9700 . ?
C4 H4B 0.9700 . ?
C4 C5 1.525(3) . ?
C5 C8 1.530(4) . ?
C5 C9 1.522(3) . ?
C6 H6A 0.9600 . ?
C6 H6B 0.9600 . ?
C6 H6C 0.9600 . ?
C7 H7A 0.9600 . ?
C7 H7B 0.9600 . ?
C7 H7C 0.9600 . ?
C8 H8A 0.9600 . ?
C8 H8B 0.9600 . ?
C8 H8C 0.9600 . ?
C9 H9A 0.9600 . ?
C9 H9B 0.9600 . ?
C9 H9C 0.9600 . ?
C10 H10 0.9800 . ?
C10 C11 1.530(3) . ?
C10 C18 1.532(3) . ?
C11 C12 1.493(3) . ?
C12 C13 1.392(3) . ?
C12 C17 1.390(3) . ?
C13 H13 0.9300 . ?
C13 C14 1.385(3) . ?
C14 H14 0.9300 . ?
C14 C15 1.368(4) . ?
C15 H15 0.9300 . ?
C15 C16 1.377(4) . ?
C16 H16 0.9300 . ?
C16 C17 1.378(4) . ?
C17 H17 0.9300 . ?
C18 H18A 0.9700 . ?
C18 H18B 0.9700 . ?
C19 H19A 0.9700 . ?
C19 H19B 0.9700 . ?
C19 C20 1.503(4) . ?
C20 H20A 0.9700 . ?
C20 H20B 0.9700 . ?
C21 H21A 0.9700 . ?
C21 H21B 0.9700 . ?
C21 C22 1.509(4) . ?
C22 H22A 0.9700 . ?
C22 H22B 0.9700 . ?

loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
C10 O1 N1 111.72(16) . . ?
C21 O3 C20 110.2(2) . . ?
O1 N1 C1 107.63(16) . . ?
O1 N1 C5 106.60(15) . . ?
C5 N1 C1 117.78(17) . . ?
C18 N2 C22 112.5(2) . . ?
C19 N2 C18 113.3(2) . . ?
C19 N2 C22 108.6(2) . . ?
N1 C1 C2 106.80(18) . . ?
N1 C1 C6 106.38(19) . . ?
N1 C1 C7 116.0(2) . . ?
C6 C1 C2 107.8(2) . . ?
C6 C1 C7 108.8(2) . . ?
C7 C1 C2 110.7(2) . . ?
C1 C2 H2A 108.8 . . ?
C1 C2 H2B 108.8 . . ?
H2A C2 H2B 107.7 . . ?
C3 C2 C1 113.6(2) . . ?
C3 C2 H2A 108.8 . . ?
C3 C2 H2B 108.8 . . ?
C2 C3 H3A 109.9 . . ?
C2 C3 H3B 109.9 . . ?
C2 C3 C4 108.7(2) . . ?
H3A C3 H3B 108.3 . . ?
C4 C3 H3A 109.9 . . ?
C4 C3 H3B 109.9 . . ?
C3 C4 H4A 108.9 . . ?
C3 C4 H4B 108.9 . . ?
C3 C4 C5 113.5(2) . . ?
H4A C4 H4B 107.7 . . ?
C5 C4 H4A 108.9 . . ?
C5 C4 H4B 108.9 . . ?
N1 C5 C4 107.00(19) . . ?
N1 C5 C8 115.19(19) . . ?
N1 C5 C9 107.50(18) . . ?
C4 C5 C8 111.0(2) . . ?
C9 C5 C4 108.0(2) . . ?
C9 C5 C8 107.9(2) . . ?
C1 C6 H6A 109.5 . . ?
C1 C6 H6B 109.5 . . ?
C1 C6 H6C 109.5 . . ?
H6A C6 H6B 109.5 . . ?
H6A C6 H6C 109.5 . . ?
H6B C6 H6C 109.5 . . ?
C1 C7 H7A 109.5 . . ?
C1 C7 H7B 109.5 . . ?
C1 C7 H7C 109.5 . . ?
H7A C7 H7B 109.5 . . ?
H7A C7 H7C 109.5 . . ?
H7B C7 H7C 109.5 . . ?
C5 C8 H8A 109.5 . . ?
C5 C8 H8B 109.5 . . ?
C5 C8 H8C 109.5 . . ?
H8A C8 H8B 109.5 . . ?
H8A C8 H8C 109.5 . . ?
H8B C8 H8C 109.5 . . ?
C5 C9 H9A 109.5 . . ?
C5 C9 H9B 109.5 . . ?
C5 C9 H9C 109.5 . . ?
H9A C9 H9B 109.5 . . ?
H9A C9 H9C 109.5 . . ?
H9B C9 H9C 109.5 . . ?
O1 C10 H10 110.8 . . ?
O1 C10 C11 110.76(19) . . ?
O1 C10 C18 107.90(18) . . ?
C11 C10 H10 110.8 . . ?
C11 C10 C18 105.67(19) . . ?
C18 C10 H10 110.8 . . ?
O2 C11 C10 119.7(2) . . ?
O2 C11 C12 120.0(2) . . ?
C12 C11 C10 120.2(2) . . ?
C13 C12 C11 123.4(2) . . ?
C17 C12 C11 117.6(2) . . ?
C17 C12 C13 119.0(2) . . ?
C12 C13 H13 120.0 . . ?
C14 C13 C12 120.0(3) . . ?
C14 C13 H13 120.0 . . ?
C13 C14 H14 119.9 . . ?
C15 C14 C13 120.2(3) . . ?
C15 C14 H14 119.9 . . ?
C14 C15 H15 119.9 . . ?
C14 C15 C16 120.3(3) . . ?
C16 C15 H15 119.9 . . ?
C15 C16 H16 119.9 . . ?
C15 C16 C17 120.2(3) . . ?
C17 C16 H16 119.9 . . ?
C12 C17 H17 119.9 . . ?
C16 C17 C12 120.2(3) . . ?
C16 C17 H17 119.9 . . ?
N2 C18 C10 111.08(19) . . ?
N2 C18 H18A 109.4 . . ?
N2 C18 H18B 109.4 . . ?
C10 C18 H18A 109.4 . . ?
C10 C18 H18B 109.4 . . ?
H18A C18 H18B 108.0 . . ?
N2 C19 H19A 109.7 . . ?
N2 C19 H19B 109.7 . . ?
N2 C19 C20 109.9(2) . . ?
H19A C19 H19B 108.2 . . ?
C20 C19 H19A 109.7 . . ?
C20 C19 H19B 109.7 . . ?
O3 C20 C19 111.6(2) . . ?
O3 C20 H20A 109.3 . . ?
O3 C20 H20B 109.3 . . ?
C19 C20 H20A 109.3 . . ?
C19 C20 H20B 109.3 . . ?
H20A C20 H20B 108.0 . . ?
O3 C21 H21A 109.2 . . ?
O3 C21 H21B 109.2 . . ?
O3 C21 C22 112.2(3) . . ?
H21A C21 H21B 107.9 . . ?
C22 C21 H21A 109.2 . . ?
C22 C21 H21B 109.2 . . ?
N2 C22 C21 108.9(2) . . ?
N2 C22 H22A 109.9 . . ?
N2 C22 H22B 109.9 . . ?
C21 C22 H22A 109.9 . . ?
C21 C22 H22B 109.9 . . ?
H22A C22 H22B 108.3 . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
O1 N1 C1 C2 175.25(17) . . . . ?
O1 N1 C1 C6 -69.8(2) . . . . ?
O1 N1 C1 C7 51.3(2) . . . . ?
O1 N1 C5 C4 -176.11(17) . . . . ?
O1 N1 C5 C8 -52.2(2) . . . . ?
O1 N1 C5 C9 68.0(2) . . . . ?
O1 C10 C11 O2 -35.7(3) . . . . ?
O1 C10 C11 C12 148.3(2) . . . . ?
O1 C10 C18 N2 173.0(2) . . . . ?
O2 C11 C12 C13 150.2(3) . . . . ?
O2 C11 C12 C17 -29.3(4) . . . . ?
O3 C21 C22 N2 58.4(4) . . . . ?
N1 O1 C10 C11 -118.01(19) . . . . ?
N1 O1 C10 C18 126.79(19) . . . . ?
N1 C1 C2 C3 -54.1(3) . . . . ?
N2 C19 C20 O3 -58.8(3) . . . . ?
C1 N1 C5 C4 -55.2(3) . . . . ?
C1 N1 C5 C8 68.7(3) . . . . ?
C1 N1 C5 C9 -171.0(2) . . . . ?
C1 C2 C3 C4 57.0(3) . . . . ?
C2 C3 C4 C5 -57.2(3) . . . . ?
C3 C4 C5 N1 54.6(3) . . . . ?
C3 C4 C5 C8 -71.9(3) . . . . ?
C3 C4 C5 C9 170.1(2) . . . . ?
C5 N1 C1 C2 54.8(3) . . . . ?
C5 N1 C1 C6 169.8(2) . . . . ?
C5 N1 C1 C7 -69.1(3) . . . . ?
C6 C1 C2 C3 -168.1(2) . . . . ?
C7 C1 C2 C3 73.0(3) . . . . ?
C10 O1 N1 C1 110.99(19) . . . . ?
C10 O1 N1 C5 -121.79(18) . . . . ?
C10 C11 C12 C13 -33.8(3) . . . . ?
C10 C11 C12 C17 146.7(2) . . . . ?
C11 C10 C18 N2 54.5(3) . . . . ?
C11 C12 C13 C14 -179.1(2) . . . . ?
C11 C12 C17 C16 -179.2(2) . . . . ?
C12 C13 C14 C15 -1.4(4) . . . . ?
C13 C12 C17 C16 1.3(4) . . . . ?
C13 C14 C15 C16 0.7(4) . . . . ?
C14 C15 C16 C17 0.9(4) . . . . ?
C15 C16 C17 C12 -1.9(4) . . . . ?
C17 C12 C13 C14 0.3(4) . . . . ?
C18 N2 C19 C20 -175.1(2) . . . . ?
C18 N2 C22 C21 175.3(2) . . . . ?
C18 C10 C11 O2 80.9(3) . . . . ?
C18 C10 C11 C12 -95.1(3) . . . . ?
C19 N2 C18 C10 76.1(3) . . . . ?
C19 N2 C22 C21 -58.5(3) . . . . ?
C20 O3 C21 C22 -57.0(3) . . . . ?
C21 O3 C20 C19 56.7(3) . . . . ?
C22 N2 C18 C10 -160.2(2) . . . . ?
C22 N2 C19 C20 59.1(3) . . . . ?

