# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2015

####################################################################### 
# 
# 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_141130g
_database_code_depnum_ccdc_archive 'CCDC 1402258'
_audit_update_record             
;
2015-05-21 deposited with the CCDC.
2015-07-06 downloaded from the CCDC.
;

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C21 H18 F N O2'
_chemical_formula_weight         335.36

loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 '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 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
F F 0.0727 0.0534 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'

_symmetry_cell_setting           Triclinic
_symmetry_space_group_name_H-M   c_1_2/c_1

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -y+1/2, z-1/2'

_cell_length_a                   40.945(4)
_cell_length_b                   4.8118(6)
_cell_length_c                   18.9940(17)
_cell_angle_alpha                90.00
_cell_angle_beta                 114.230(3)
_cell_angle_gamma                90.00
_cell_volume                     3412.5(6)
_cell_formula_units_Z            8
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    855
_cell_measurement_theta_min      7.0850
_cell_measurement_theta_max      47.4970

_exptl_crystal_description       block
_exptl_crystal_colour            red
_exptl_crystal_size_max          0.43
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.11
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.306
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1408
_exptl_absorpt_coefficient_mu    0.745
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.7400
_exptl_absorpt_correction_T_max  0.9225
_exptl_absorpt_process_details   sadabs

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      293(2)
_diffrn_radiation_wavelength     1.54178
_diffrn_radiation_type           CuK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         ?
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        ?
_diffrn_reflns_number            9758
_diffrn_reflns_av_R_equivalents  0.1075
_diffrn_reflns_av_sigmaI/netI    0.1085
_diffrn_reflns_limit_h_min       -48
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_theta_min         4.66
_diffrn_reflns_theta_max         66.18
_reflns_number_total             2998
_reflns_number_gt                1246
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker FRAMBO'
_computing_cell_refinement       'Bruker FRAMBO'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'

_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. 
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[σ²(Fo²)+(0.0041P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         2998
_refine_ls_number_parameters     276
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1505
_refine_ls_R_factor_gt           0.0677
_refine_ls_wR_factor_ref         0.1357
_refine_ls_wR_factor_gt          0.1074
_refine_ls_goodness_of_fit_ref   1.076
_refine_ls_restrained_S_all      1.076
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000

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_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
N1 N 0.66238(10) 0.6806(8) 0.3730(2) 0.0652(11) Uani 1 1 d . . .
O1 O 0.73586(8) 0.4117(7) 0.37346(19) 0.0902(12) Uani 1 1 d . . .
O2 O 0.46593(9) 0.3662(8) 0.0780(2) 0.0817(11) Uani 1 1 d . . .
F1 F 0.63630(7) -0.2639(7) 0.06568(17) 0.1042(11) Uani 1 1 d . . .
C1 C 0.70493(12) 0.3795(10) 0.3292(3) 0.0661(14) Uani 1 1 d . . .
C2 C 0.67217(13) 0.4974(9) 0.3289(3) 0.0619(13) Uani 1 1 d . . .
C3 C 0.62595(13) 0.6997(9) 0.3420(3) 0.0604(12) Uani 1 1 d . . .
C4 C 0.61148(12) 0.5296(9) 0.2759(3) 0.0563(12) Uani 1 1 d . A .
C5 C 0.64145(12) 0.4045(9) 0.2697(3) 0.0571(12) Uani 1 1 d . . .
C6 C 0.65259(11) 0.2086(9) 0.2231(3) 0.0568(12) Uani 1 1 d . . .
C7 C 0.63400(12) 0.0554(9) 0.1582(3) 0.0649(13) Uani 1 1 d . . .
H7 H 0.6091 0.0613 0.1337 0.078 Uiso 1 1 calc R . .
C8 C 0.65446(13) -0.1121(10) 0.1306(3) 0.0715(15) Uani 1 1 d . . .
C9 C 0.69082(12) -0.1297(10) 0.1640(3) 0.0694(14) Uani 1 1 d . . .
H9 H 0.7030 -0.2434 0.1432 0.083 Uiso 1 1 calc R . .
C10 C 0.70945(12) 0.0282(9) 0.2304(3) 0.0693(14) Uani 1 1 d . . .
H10 H 0.7343 0.0209 0.2548 0.083 Uiso 1 1 calc R . .
C11 C 0.69024(12) 0.1954(9) 0.2592(3) 0.0600(13) Uani 1 1 d . . .
C12 C 0.68810(12) 0.8183(10) 0.4436(3) 0.0743(15) Uani 1 1 d . . .
H12A H 0.6773 0.9858 0.4528 0.089 Uiso 1 1 calc R . .
H12B H 0.7092 0.8722 0.4357 0.089 Uiso 1 1 calc R . .
C13 C 0.69917(13) 0.6338(10) 0.5131(3) 0.101(2) Uani 1 1 d . . .
H13A H 0.6784 0.5802 0.5213 0.152 Uiso 1 1 calc R . .
H13B H 0.7155 0.7322 0.5576 0.152 Uiso 1 1 calc R . .
H13C H 0.7107 0.4709 0.5051 0.152 Uiso 1 1 calc R . .
C14 C 0.60668(12) 0.8718(9) 0.3786(2) 0.0785(15) Uani 1 1 d . . .
H14A H 0.6118 0.8019 0.4294 0.118 Uiso 1 1 calc R . .
H14B H 0.5814 0.8626 0.3477 0.118 Uiso 1 1 calc R . .
H14C H 0.6145 1.0613 0.3822 0.118 Uiso 1 1 calc R . .
C15 C 0.57364(12) 0.4912(9) 0.2239(3) 0.0558(12) Uani 1 1 d . . .
C16 C 0.5502(2) 0.7115(19) 0.1964(5) 0.060(3) Uani 0.509(3) 1 d P A 1
H16 H 0.5585 0.8912 0.2111 0.072 Uiso 0.509(3) 1 calc PR A 1
C17 C 0.5148(2) 0.6721(19) 0.1476(5) 0.062(3) Uani 0.509(3) 1 d P A 1
H17 H 0.4994 0.8235 0.1304 0.075 Uiso 0.509(3) 1 calc PR A 1
C18 C 0.50179(13) 0.3994(10) 0.1236(3) 0.0583(12) Uani 1 1 d . A .
C19 C 0.5261(2) 0.1789(19) 0.1454(5) 0.063(3) Uani 0.509(3) 1 d P A 1
H19 H 0.5185 0.0007 0.1270 0.076 Uiso 0.509(3) 1 calc PR A 1
C20 C 0.5617(2) 0.2270(19) 0.1949(5) 0.060(3) Uani 0.509(3) 1 d P A 1
H20 H 0.5779 0.0799 0.2088 0.073 Uiso 0.509(3) 1 calc PR A 1
C21 C 0.4541(3) 0.107(2) 0.0426(7) 0.094(4) Uani 0.509(3) 1 d P A 1
H21A H 0.4288 0.1138 0.0117 0.141 Uiso 0.509(3) 1 calc PR A 1
H21B H 0.4592 -0.0337 0.0816 0.141 Uiso 0.509(3) 1 calc PR A 1
H21C H 0.4663 0.0629 0.0103 0.141 Uiso 0.509(3) 1 calc PR A 1
C16' C 0.5461(2) 0.4621(18) 0.2549(5) 0.061(3) Uani 0.491(3) 1 d P A 2
H16' H 0.5527 0.4720 0.3078 0.073 Uiso 0.491(3) 1 calc PR A 2
C17' C 0.5107(2) 0.4201(18) 0.2054(5) 0.059(3) Uani 0.491(3) 1 d P A 2
H17' H 0.4930 0.4056 0.2242 0.070 Uiso 0.491(3) 1 calc PR A 2
C19' C 0.5267(2) 0.4261(17) 0.0967(5) 0.055(3) Uani 0.491(3) 1 d P A 2
H19' H 0.5206 0.4138 0.0439 0.066 Uiso 0.491(3) 1 calc PR A 2
C20' C 0.5618(2) 0.4721(18) 0.1469(5) 0.055(3) Uani 0.491(3) 1 d P A 2
H20' H 0.5786 0.4913 0.1259 0.066 Uiso 0.491(3) 1 calc PR A 2
C21' C 0.4528(3) 0.313(3) 0.0027(6) 0.101(4) Uani 0.491(3) 1 d P A 2
H21D H 0.4548 0.4763 -0.0244 0.152 Uiso 0.491(3) 1 calc PR A 2
H21E H 0.4280 0.2616 -0.0152 0.152 Uiso 0.491(3) 1 calc PR A 2
H21F H 0.4660 0.1637 -0.0067 0.152 Uiso 0.491(3) 1 calc PR A 2


_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
N1 C3 1.364(5) . ?
N1 C2 1.384(5) . ?
N1 C12 1.478(5) . ?
O1 C1 1.208(5) . ?
O2 C21' 1.329(10) . ?
O2 C18 1.374(5) . ?
O2 C21 1.406(10) . ?
F1 C8 1.362(5) . ?
C1 C2 1.454(6) . ?
C1 C11 1.503(6) . ?
C2 C5 1.373(5) . ?
C3 C4 1.410(5) . ?
C3 C14 1.497(5) . ?
C4 C5 1.414(5) . ?
C4 C15 1.467(5) . ?
C5 C6 1.488(5) . ?
C6 C7 1.367(5) . ?
C6 C11 1.408(5) . ?
C7 C8 1.410(6) . ?
C7 H7 0.9300 . ?
C8 C9 1.361(5) . ?
C9 C10 1.400(5) . ?
C9 H9 0.9300 . ?
C10 C11 1.385(5) . ?
C10 H10 0.9300 . ?
C12 C13 1.499(5) . ?
C12 H12A 0.9700 . ?
C12 H12B 0.9700 . ?
C13 H13A 0.9600 . ?
C13 H13B 0.9600 . ?
C13 H13C 0.9600 . ?
C14 H14A 0.9600 . ?
C14 H14B 0.9600 . ?
C14 H14C 0.9600 . ?
C15 C20' 1.342(9) . ?
C15 C16 1.381(9) . ?
C15 C20 1.392(9) . ?
C15 C16' 1.475(9) . ?
C16 C17 1.377(10) . ?
C16 H16 0.9300 . ?
C17 C18 1.418(9) . ?
C17 H17 0.9300 . ?
C18 C19' 1.323(9) . ?
C18 C19 1.396(9) . ?
C18 C17' 1.446(9) . ?
C19 C20 1.394(10) . ?
C19 H19 0.9300 . ?
C20 H20 0.9300 . ?
C21 H21A 0.9600 . ?
C21 H21B 0.9600 . ?
C21 H21C 0.9600 . ?
C16' C17' 1.382(11) . ?
C16' H16' 0.9300 . ?
C17' H17' 0.9300 . ?
C19' C20' 1.377(10) . ?
C19' H19' 0.9300 . ?
C20' H20' 0.9300 . ?
C21' H21D 0.9600 . ?
C21' H21E 0.9600 . ?
C21' H21F 0.9600 . ?

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
C3 N1 C2 108.6(4) . . ?
C3 N1 C12 127.4(4) . . ?
C2 N1 C12 124.0(4) . . ?
C21' O2 C18 123.9(7) . . ?
C21' O2 C21 53.7(6) . . ?
C18 O2 C21 118.3(6) . . ?
O1 C1 C2 130.9(5) . . ?
O1 C1 C11 128.0(5) . . ?
C2 C1 C11 101.1(4) . . ?
C5 C2 N1 107.9(4) . . ?
C5 C2 C1 114.2(4) . . ?
N1 C2 C1 137.9(5) . . ?
N1 C3 C4 109.3(4) . . ?
N1 C3 C14 121.9(4) . . ?
C4 C3 C14 128.8(4) . . ?
C3 C4 C5 105.0(4) . . ?
C3 C4 C15 127.9(4) . . ?
C5 C4 C15 127.1(4) . . ?
C2 C5 C4 109.2(4) . . ?
C2 C5 C6 107.0(4) . . ?
C4 C5 C6 143.8(5) . . ?
C7 C6 C11 120.6(5) . . ?
C7 C6 C5 133.2(4) . . ?
C11 C6 C5 106.3(4) . . ?
C6 C7 C8 116.5(4) . . ?
C6 C7 H7 121.7 . . ?
C8 C7 H7 121.7 . . ?
C9 C8 F1 118.3(5) . . ?
C9 C8 C7 124.5(5) . . ?
F1 C8 C7 117.2(4) . . ?
C8 C9 C10 118.2(5) . . ?
C8 C9 H9 120.9 . . ?
C10 C9 H9 120.9 . . ?
C11 C10 C9 118.9(5) . . ?
C11 C10 H10 120.5 . . ?
C9 C10 H10 120.5 . . ?
C10 C11 C6 121.3(5) . . ?
C10 C11 C1 127.3(4) . . ?
C6 C11 C1 111.4(4) . . ?
N1 C12 C13 112.3(4) . . ?
N1 C12 H12A 109.2 . . ?
C13 C12 H12A 109.2 . . ?
N1 C12 H12B 109.2 . . ?
C13 C12 H12B 109.2 . . ?
H12A C12 H12B 107.9 . . ?
C12 C13 H13A 109.5 . . ?
C12 C13 H13B 109.5 . . ?
H13A C13 H13B 109.5 . . ?
C12 C13 H13C 109.5 . . ?
H13A C13 H13C 109.5 . . ?
H13B C13 H13C 109.5 . . ?
C3 C14 H14A 109.5 . . ?
C3 C14 H14B 109.5 . . ?
H14A C14 H14B 109.5 . . ?
C3 C14 H14C 109.5 . . ?
H14A C14 H14C 109.5 . . ?
H14B C14 H14C 109.5 . . ?
C20' C15 C16 75.9(6) . . ?
C20' C15 C20 66.1(5) . . ?
C16 C15 C20 118.3(6) . . ?
C20' C15 C4 123.4(6) . . ?
C16 C15 C4 122.4(6) . . ?
C20 C15 C4 118.9(5) . . ?
C20' C15 C16' 115.8(6) . . ?
C16 C15 C16' 72.4(5) . . ?
C20 C15 C16' 82.6(5) . . ?
C4 C15 C16' 120.8(5) . . ?
C17 C16 C15 121.8(8) . . ?
C17 C16 H16 119.1 . . ?
C15 C16 H16 119.1 . . ?
C16 C17 C18 119.7(8) . . ?
C16 C17 H17 120.2 . . ?
C18 C17 H17 120.2 . . ?
C19' C18 O2 124.2(6) . . ?
C19' C18 C19 67.6(5) . . ?
O2 C18 C19 123.1(6) . . ?
C19' C18 C17 77.7(5) . . ?
O2 C18 C17 118.2(5) . . ?
C19 C18 C17 118.7(6) . . ?
C19' C18 C17' 121.0(7) . . ?
O2 C18 C17' 114.8(5) . . ?
C19 C18 C17' 84.2(6) . . ?
C17 C18 C17' 72.3(5) . . ?
C20 C19 C18 119.7(8) . . ?
C20 C19 H19 120.2 . . ?
C18 C19 H19 120.2 . . ?
C15 C20 C19 121.2(8) . . ?
C15 C20 H20 119.4 . . ?
C19 C20 H20 119.4 . . ?
O2 C21 H21A 109.5 . . ?
O2 C21 H21B 109.5 . . ?
O2 C21 H21C 109.5 . . ?
C17' C16' C15 120.2(8) . . ?
C17' C16' H16' 119.9 . . ?
C15 C16' H16' 119.9 . . ?
C16' C17' C18 118.1(8) . . ?
C16' C17' H17' 120.9 . . ?
C18 C17' H17' 120.9 . . ?
C18 C19' C20' 119.9(8) . . ?
C18 C19' H19' 120.0 . . ?
C20' C19' H19' 120.0 . . ?
C15 C20' C19' 124.9(8) . . ?
C15 C20' H20' 117.5 . . ?
C19' C20' H20' 117.5 . . ?
O2 C21' H21D 109.5 . . ?
O2 C21' H21E 109.5 . . ?
H21D C21' H21E 109.5 . . ?
O2 C21' H21F 109.5 . . ?
H21D C21' H21F 109.5 . . ?
H21E C21' H21F 109.5 . . ?

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
C3 N1 C2 C5 0.5(5) . . . . ?
C12 N1 C2 C5 178.1(4) . . . . ?
C3 N1 C2 C1 -178.5(5) . . . . ?
C12 N1 C2 C1 -0.9(9) . . . . ?
O1 C1 C2 C5 -178.1(5) . . . . ?
C11 C1 C2 C5 0.6(5) . . . . ?
O1 C1 C2 N1 0.8(10) . . . . ?
C11 C1 C2 N1 179.6(5) . . . . ?
C2 N1 C3 C4 -0.8(5) . . . . ?
C12 N1 C3 C4 -178.3(4) . . . . ?
C2 N1 C3 C14 177.1(4) . . . . ?
C12 N1 C3 C14 -0.4(7) . . . . ?
N1 C3 C4 C5 0.7(5) . . . . ?
C14 C3 C4 C5 -176.9(4) . . . . ?
N1 C3 C4 C15 -178.8(4) . . . . ?
C14 C3 C4 C15 3.6(8) . . . . ?
N1 C2 C5 C4 0.0(5) . . . . ?
C1 C2 C5 C4 179.2(4) . . . . ?
N1 C2 C5 C6 179.9(3) . . . . ?
C1 C2 C5 C6 -0.8(6) . . . . ?
C3 C4 C5 C2 -0.4(5) . . . . ?
C15 C4 C5 C2 179.1(4) . . . . ?
C3 C4 C5 C6 179.7(6) . . . . ?
C15 C4 C5 C6 -0.8(10) . . . . ?
C2 C5 C6 C7 -179.9(5) . . . . ?
C4 C5 C6 C7 0.1(11) . . . . ?
C2 C5 C6 C11 0.7(5) . . . . ?
C4 C5 C6 C11 -179.4(6) . . . . ?
C11 C6 C7 C8 -0.1(7) . . . . ?
C5 C6 C7 C8 -179.5(5) . . . . ?
C6 C7 C8 C9 0.0(8) . . . . ?
C6 C7 C8 F1 -179.4(4) . . . . ?
F1 C8 C9 C10 179.5(4) . . . . ?
C7 C8 C9 C10 0.2(8) . . . . ?
C8 C9 C10 C11 -0.2(7) . . . . ?
C9 C10 C11 C6 0.1(7) . . . . ?
C9 C10 C11 C1 180.0(4) . . . . ?
C7 C6 C11 C10 0.0(7) . . . . ?
C5 C6 C11 C10 179.6(4) . . . . ?
C7 C6 C11 C1 -179.9(4) . . . . ?
C5 C6 C11 C1 -0.3(5) . . . . ?
O1 C1 C11 C10 -1.2(9) . . . . ?
C2 C1 C11 C10 180.0(5) . . . . ?
O1 C1 C11 C6 178.7(5) . . . . ?
C2 C1 C11 C6 -0.2(5) . . . . ?
C3 N1 C12 C13 95.6(6) . . . . ?
C2 N1 C12 C13 -81.5(6) . . . . ?
C3 C4 C15 C20' 140.0(6) . . . . ?
C5 C4 C15 C20' -39.4(9) . . . . ?
C3 C4 C15 C16 45.8(8) . . . . ?
C5 C4 C15 C16 -133.6(6) . . . . ?
C3 C4 C15 C20 -141.0(6) . . . . ?
C5 C4 C15 C20 39.6(8) . . . . ?
C3 C4 C15 C16' -42.0(8) . . . . ?
C5 C4 C15 C16' 138.6(6) . . . . ?
C20' C15 C16 C17 59.1(9) . . . . ?
C20 C15 C16 C17 6.7(12) . . . . ?
C4 C15 C16 C17 179.9(7) . . . . ?
C16' C15 C16 C17 -64.3(9) . . . . ?
C15 C16 C17 C18 -1.0(13) . . . . ?
C21' O2 C18 C19' 11.0(12) . . . . ?
C21 O2 C18 C19' 74.4(10) . . . . ?
C21' O2 C18 C19 -72.8(11) . . . . ?
C21 O2 C18 C19 -9.4(10) . . . . ?
C21' O2 C18 C17 105.2(10) . . . . ?
C21 O2 C18 C17 168.5(8) . . . . ?
C21' O2 C18 C17' -172.5(9) . . . . ?
C21 O2 C18 C17' -109.1(8) . . . . ?
C16 C17 C18 C19' -60.7(9) . . . . ?
C16 C17 C18 O2 176.9(7) . . . . ?
C16 C17 C18 C19 -5.0(11) . . . . ?
C16 C17 C18 C17' 67.8(8) . . . . ?
C19' C18 C19 C20 65.9(9) . . . . ?
O2 C18 C19 C20 -176.9(7) . . . . ?
C17 C18 C19 C20 5.1(11) . . . . ?
C17' C18 C19 C20 -61.0(9) . . . . ?
C20' C15 C20 C19 -63.7(9) . . . . ?
C16 C15 C20 C19 -6.6(11) . . . . ?
C4 C15 C20 C19 180.0(7) . . . . ?
C16' C15 C20 C19 58.8(9) . . . . ?
C18 C19 C20 C15 0.7(13) . . . . ?
C20' C15 C16' C17' -0.5(11) . . . . ?
C16 C15 C16' C17' 63.6(9) . . . . ?
C20 C15 C16' C17' -59.4(9) . . . . ?
C4 C15 C16' C17' -178.6(7) . . . . ?
C15 C16' C17' C18 1.4(12) . . . . ?
C19' C18 C17' C16' -1.5(12) . . . . ?
O2 C18 C17' C16' -178.1(7) . . . . ?
C19 C18 C17' C16' 58.0(9) . . . . ?
C17 C18 C17' C16' -64.6(8) . . . . ?
O2 C18 C19' C20' 176.8(6) . . . . ?
C19 C18 C19' C20' -67.5(9) . . . . ?
C17 C18 C19' C20' 61.0(9) . . . . ?
C17' C18 C19' C20' 0.5(12) . . . . ?
C16 C15 C20' C19' -62.7(10) . . . . ?
C20 C15 C20' C19' 67.7(9) . . . . ?
C4 C15 C20' C19' 177.6(7) . . . . ?
C16' C15 C20' C19' -0.5(12) . . . . ?
C18 C19' C20' C15 0.5(14) . . . . ?

_diffrn_measured_fraction_theta_max 0.999
_diffrn_reflns_theta_full        66.18
_diffrn_measured_fraction_theta_full 0.999
_refine_diff_density_max         0.199
_refine_diff_density_min         -0.190
_refine_diff_density_rms         0.049
