# Electronic Supplementary Material (ESI) for ChemComm.
# This journal is © The Royal Society of Chemistry 2014

#######################################################################
#
#                 Cambridge Crystallographic Data Centre
#                                CCDC 
# 
#######################################################################
# 
#  This CIF contains data from an original supplementary publication
#  deposited with the CCDC, and may include chemical, crystal,
#  experimental, refinement, atomic coordinates,
#  anisotropic displacement parameters and molecular geometry data,
#  as required by the journal to which it was submitted.
#
#  This CIF is provided on the understanding that it is used for bona
#  fide research purposes only. It may contain copyright material
#  of the CCDC or of third parties, and may not be copied or further
#  disseminated in any form, whether machine-readable or not,
#  except for the purpose of generating routine backup copies
#  on your local computer system.
# 
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#  data retrieval see:
#                         www.ccdc.cam.ac.uk
#
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#  from this site to visualise CIF-encoded structures and 
#  to carry out CIF format checking respectively.
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data_q12d

_audit_creation_method           SHELXTL
_chemical_name_systematic        
; 
 ? 
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C26 H23 N3 O'
_chemical_formula_weight         393.47

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'

_symmetry_cell_setting           Triclinic
_symmetry_space_group_name_H-M   P-1

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'

_cell_length_a                   10.2923(5)
_cell_length_b                   10.9894(5)
_cell_length_c                   11.0415(5)
_cell_angle_alpha                62.350(2)
_cell_angle_beta                 71.634(2)
_cell_angle_gamma                88.285(2)
_cell_volume                     1039.80(8)
_cell_formula_units_Z            2
_cell_measurement_temperature    100(2)
_cell_measurement_reflns_used    9229
_cell_measurement_theta_min      4.57
_cell_measurement_theta_max      69.57

_exptl_crystal_description       Plate
_exptl_crystal_colour            colourless
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.257
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             416
_exptl_absorpt_coefficient_mu    0.611
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_correction_T_min  0.952
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_process_details   ?

_exptl_special_details           
; 
 ? 
;

_diffrn_ambient_temperature      100(2)
_diffrn_radiation_wavelength     1.54178
_diffrn_radiation_type           CuK\a
_diffrn_radiation_source         'Bruker MicroStar microfocus rotating anode'
_diffrn_radiation_monochromator  'Helios multilayer optics'
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       'φ and ω scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         0
_diffrn_standards_interval_count ?
_diffrn_standards_interval_time  ?
_diffrn_standards_decay_%        0.00
_diffrn_reflns_number            18380
_diffrn_reflns_av_R_equivalents  0.0211
_diffrn_reflns_av_sigmaI/netI    0.0162
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_theta_min         4.57
_diffrn_reflns_theta_max         69.93
_reflns_number_total             3670
_reflns_number_gt                3353
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Bruker APEX2'
_computing_cell_refinement       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_solution    'Bruker SHELXTL'
_computing_structure_refinement  'Bruker SHELXTL'
_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)+(0.0392P)²+0.3812P] where P=(Fo²+2Fc²)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   difmap
_refine_ls_hydrogen_treatment    refall
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         3670
_refine_ls_number_parameters     354
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0360
_refine_ls_R_factor_gt           0.0326
_refine_ls_wR_factor_ref         0.0834
_refine_ls_wR_factor_gt          0.0813
_refine_ls_goodness_of_fit_ref   1.037
_refine_ls_restrained_S_all      1.037
_refine_ls_shift/su_max          0.000
_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
O O 0.55033(9) 0.37730(8) 0.17549(9) 0.0237(2) Uani 1 1 d . . .
N1 N 0.52800(11) 0.35710(12) 0.46952(12) 0.0280(2) Uani 1 1 d . . .
N2 N 0.10508(12) 0.24079(11) 0.69393(11) 0.0268(2) Uani 1 1 d . . .
N3 N 0.56357(10) 0.15637(10) 0.21848(10) 0.0200(2) Uani 1 1 d . . .
C1 C 0.33206(19) 0.76092(15) 0.16261(16) 0.0368(3) Uani 1 1 d . . .
H1A H 0.235(2) 0.7707(19) 0.175(2) 0.050(5) Uiso 1 1 d . . .
H1B H 0.4029(19) 0.8342(19) 0.077(2) 0.043(5) Uiso 1 1 d . . .
C2 C 0.36536(14) 0.65213(13) 0.26123(14) 0.0260(3) Uani 1 1 d . . .
H2 H 0.4633(19) 0.6394(18) 0.2503(19) 0.042(4) Uiso 1 1 d . . .
C3 C 0.26216(13) 0.54303(12) 0.39834(13) 0.0210(3) Uani 1 1 d . . .
H3A H 0.1692(16) 0.5526(14) 0.3946(15) 0.023(3) Uiso 1 1 d . . .
H3B H 0.2650(14) 0.5513(14) 0.4810(16) 0.023(3) Uiso 1 1 d . . .
C4 C 0.28687(12) 0.39073(12) 0.43255(12) 0.0183(2) Uani 1 1 d . . .
C5 C 0.27393(12) 0.36134(11) 0.30958(12) 0.0175(2) Uani 1 1 d . . .
H5 H 0.3370(14) 0.4398(14) 0.2211(15) 0.016(3) Uiso 1 1 d . . .
C6 C 0.33031(12) 0.22639(11) 0.30782(12) 0.0180(2) Uani 1 1 d . . .
C7 C 0.48878(12) 0.26251(11) 0.22844(12) 0.0185(2) Uani 1 1 d . . .
C8 C 0.42433(12) 0.37128(12) 0.45044(12) 0.0204(2) Uani 1 1 d . . .
C9 C 0.18405(12) 0.30126(12) 0.57906(13) 0.0200(2) Uani 1 1 d . . .
C10 C 0.12928(12) 0.37675(12) 0.30083(12) 0.0181(2) Uani 1 1 d . . .
C11 C 0.11465(13) 0.48904(13) 0.17858(13) 0.0225(3) Uani 1 1 d . . .
H11 H 0.1955(16) 0.5570(15) 0.1039(16) 0.026(4) Uiso 1 1 d . . .
C12 C -0.01323(14) 0.50771(14) 0.16025(14) 0.0265(3) Uani 1 1 d . . .
H12 H -0.0210(16) 0.5873(17) 0.0755(18) 0.033(4) Uiso 1 1 d . . .
C13 C -0.12876(13) 0.41350(14) 0.26438(14) 0.0259(3) Uani 1 1 d . . .
H13 H -0.2176(17) 0.4255(16) 0.2506(17) 0.032(4) Uiso 1 1 d . . .
C14 C -0.11634(13) 0.30153(13) 0.38701(14) 0.0243(3) Uani 1 1 d . . .
H14 H -0.1970(16) 0.2349(16) 0.4617(17) 0.029(4) Uiso 1 1 d . . .
C15 C 0.01160(13) 0.28292(12) 0.40591(13) 0.0214(2) Uani 1 1 d . . .
H15 H 0.0190(15) 0.2033(15) 0.4931(16) 0.024(3) Uiso 1 1 d . . .
C16 C 0.29858(12) 0.10291(12) 0.46208(12) 0.0202(2) Uani 1 1 d . . .
H16A H 0.1993 0.0875 0.5161 0.024(3) Uiso 1 1 calc R . .
H16B H 0.3504 0.1234 0.5128 0.025(4) Uiso 1 1 calc R . .
H16C H 0.3259 0.0194 0.4553 0.026(4) Uiso 1 1 calc R . .
C17 C 0.26999(12) 0.19602(11) 0.21176(12) 0.0180(2) Uani 1 1 d . . .
C18 C 0.31224(12) 0.28731(12) 0.06251(12) 0.0197(2) Uani 1 1 d . . .
H18 H 0.3804(15) 0.3681(15) 0.0209(15) 0.022(3) Uiso 1 1 d . . .
C19 C 0.25584(13) 0.26640(13) -0.02618(13) 0.0237(3) Uani 1 1 d . . .
H19 H 0.2865(15) 0.3336(15) -0.1289(17) 0.027(4) Uiso 1 1 d . . .
C20 C 0.15722(13) 0.15216(14) 0.03314(14) 0.0265(3) Uani 1 1 d . . .
H20 H 0.1173(16) 0.1402(16) -0.0295(17) 0.031(4) Uiso 1 1 d . . .
C21 C 0.11628(13) 0.06007(14) 0.17999(14) 0.0263(3) Uani 1 1 d . . .
H21 H 0.0470(17) -0.0217(17) 0.2232(17) 0.034(4) Uiso 1 1 d . . .
C22 C 0.17162(13) 0.08169(12) 0.26995(13) 0.0225(3) Uani 1 1 d . . .
H22 H 0.1321(15) 0.0128(15) 0.3851(16) 0.027 Uiso 1 1 d . . .
C23 C 0.70767(12) 0.17326(13) 0.17242(13) 0.0224(3) Uani 1 1 d . . .
H23 H 0.7558(15) 0.2553(15) 0.1543(15) 0.022(3) Uiso 1 1 d . . .
C24 C 0.75037(13) 0.05932(13) 0.16350(14) 0.0257(3) Uani 1 1 d . . .
H24 H 0.8460(17) 0.0440(16) 0.1336(17) 0.033(4) Uiso 1 1 d . . .
C25 C 0.63065(13) -0.03217(13) 0.20325(13) 0.0241(3) Uani 1 1 d . . .
H25 H 0.6280(16) -0.1208(17) 0.2051(17) 0.032(4) Uiso 1 1 d . . .
C26 C 0.51797(13) 0.02799(12) 0.23654(13) 0.0214(3) Uani 1 1 d . . .
H26 H 0.4204(16) -0.0009(15) 0.2637(16) 0.025(4) Uiso 1 1 d . . .


_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
O C7 1.2101(14) . ?
N1 C8 1.1439(16) . ?
N2 C9 1.1451(16) . ?
N3 C23 1.3951(16) . ?
N3 C26 1.4035(15) . ?
N3 C7 1.4061(15) . ?
C1 C2 1.317(2) . ?
C1 H1A 0.98(2) . ?
C1 H1B 0.985(19) . ?
C2 C3 1.4953(17) . ?
C2 H2 0.991(18) . ?
C3 C4 1.5675(16) . ?
C3 H3A 0.971(15) . ?
C3 H3B 0.967(15) . ?
C4 C8 1.4850(16) . ?
C4 C9 1.4869(16) . ?
C4 C5 1.5777(14) . ?
C5 C10 1.5214(16) . ?
C5 C6 1.5826(15) . ?
C5 H5 0.985(14) . ?
C6 C17 1.5420(15) . ?
C6 C16 1.5427(15) . ?
C6 C7 1.5495(16) . ?
C10 C11 1.3923(17) . ?
C10 C15 1.3983(17) . ?
C11 C12 1.3887(18) . ?
C11 H11 0.981(15) . ?
C12 C13 1.3838(19) . ?
C12 H12 0.965(17) . ?
C13 C14 1.3846(19) . ?
C13 H13 0.969(16) . ?
C14 C15 1.3917(17) . ?
C14 H14 0.975(16) . ?
C15 H15 0.979(15) . ?
C16 H16A 0.9800 . ?
C16 H16B 0.9800 . ?
C16 H16C 0.9800 . ?
C17 C22 1.3905(16) . ?
C17 C18 1.3969(16) . ?
C18 C19 1.3872(17) . ?
C18 H18 0.973(15) . ?
C19 C20 1.3891(19) . ?
C19 H19 0.971(15) . ?
C20 C21 1.3794(19) . ?
C20 H20 0.965(16) . ?
C21 C22 1.3968(17) . ?
C21 H21 0.985(16) . ?
C22 H22 1.074(15) . ?
C23 C24 1.3509(18) . ?
C23 H23 0.946(15) . ?
C24 C25 1.4302(18) . ?
C24 H24 0.971(17) . ?
C25 C26 1.3521(18) . ?
C25 H25 0.966(16) . ?
C26 H26 0.969(16) . ?

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
C23 N3 C26 108.03(10) . . ?
C23 N3 C7 121.49(10) . . ?
C26 N3 C7 130.24(10) . . ?
C2 C1 H1A 119.6(11) . . ?
C2 C1 H1B 121.7(10) . . ?
H1A C1 H1B 118.6(15) . . ?
C1 C2 C3 123.85(13) . . ?
C1 C2 H2 121.1(10) . . ?
C3 C2 H2 115.1(10) . . ?
C2 C3 C4 114.21(10) . . ?
C2 C3 H3A 110.7(8) . . ?
C4 C3 H3A 107.3(8) . . ?
C2 C3 H3B 110.3(8) . . ?
C4 C3 H3B 106.0(8) . . ?
H3A C3 H3B 108.1(12) . . ?
C8 C4 C9 105.71(9) . . ?
C8 C4 C3 107.84(9) . . ?
C9 C4 C3 105.12(9) . . ?
C8 C4 C5 112.83(9) . . ?
C9 C4 C5 114.21(9) . . ?
C3 C4 C5 110.63(9) . . ?
C10 C5 C4 110.41(9) . . ?
C10 C5 C6 114.22(9) . . ?
C4 C5 C6 116.60(9) . . ?
C10 C5 H5 107.0(8) . . ?
C4 C5 H5 101.8(8) . . ?
C6 C5 H5 105.4(8) . . ?
C17 C6 C16 113.34(9) . . ?
C17 C6 C7 106.34(9) . . ?
C16 C6 C7 109.63(9) . . ?
C17 C6 C5 107.16(8) . . ?
C16 C6 C5 112.50(9) . . ?
C7 C6 C5 107.53(9) . . ?
O C7 N3 118.97(11) . . ?
O C7 C6 122.93(10) . . ?
N3 C7 C6 118.10(9) . . ?
N1 C8 C4 176.98(12) . . ?
N2 C9 C4 174.73(12) . . ?
C11 C10 C15 118.39(11) . . ?
C11 C10 C5 117.68(10) . . ?
C15 C10 C5 123.89(10) . . ?
C12 C11 C10 121.15(12) . . ?
C12 C11 H11 118.9(9) . . ?
C10 C11 H11 119.9(9) . . ?
C13 C12 C11 119.94(12) . . ?
C13 C12 H12 120.5(9) . . ?
C11 C12 H12 119.6(9) . . ?
C12 C13 C14 119.74(11) . . ?
C12 C13 H13 119.9(9) . . ?
C14 C13 H13 120.3(9) . . ?
C13 C14 C15 120.42(12) . . ?
C13 C14 H14 120.6(9) . . ?
C15 C14 H14 119.0(9) . . ?
C14 C15 C10 120.36(11) . . ?
C14 C15 H15 119.6(8) . . ?
C10 C15 H15 120.0(8) . . ?
C6 C16 H16A 109.5 . . ?
C6 C16 H16B 109.5 . . ?
H16A C16 H16B 109.5 . . ?
C6 C16 H16C 109.5 . . ?
H16A C16 H16C 109.5 . . ?
H16B C16 H16C 109.5 . . ?
C22 C17 C18 118.70(10) . . ?
C22 C17 C6 121.85(10) . . ?
C18 C17 C6 119.43(10) . . ?
C19 C18 C17 120.98(11) . . ?
C19 C18 H18 119.7(8) . . ?
C17 C18 H18 119.3(8) . . ?
C18 C19 C20 119.85(11) . . ?
C18 C19 H19 118.3(9) . . ?
C20 C19 H19 121.8(9) . . ?
C21 C20 C19 119.69(11) . . ?
C21 C20 H20 121.4(9) . . ?
C19 C20 H20 118.9(9) . . ?
C20 C21 C22 120.62(12) . . ?
C20 C21 H21 120.5(9) . . ?
C22 C21 H21 118.9(9) . . ?
C17 C22 C21 120.15(11) . . ?
C17 C22 H22 120.7(8) . . ?
C21 C22 H22 119.0(8) . . ?
C24 C23 N3 108.14(11) . . ?
C24 C23 H23 132.7(9) . . ?
N3 C23 H23 119.2(9) . . ?
C23 C24 C25 108.00(11) . . ?
C23 C24 H24 125.4(9) . . ?
C25 C24 H24 126.6(9) . . ?
C26 C25 C24 107.96(11) . . ?
C26 C25 H25 124.6(9) . . ?
C24 C25 H25 127.4(9) . . ?
C25 C26 N3 107.86(11) . . ?
C25 C26 H26 131.5(9) . . ?
N3 C26 H26 120.6(9) . . ?

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
C1 C2 C3 C4 133.39(13) . . . . ?
C2 C3 C4 C8 61.44(12) . . . . ?
C2 C3 C4 C9 173.86(10) . . . . ?
C2 C3 C4 C5 -62.39(13) . . . . ?
C8 C4 C5 C10 177.53(9) . . . . ?
C9 C4 C5 C10 56.78(12) . . . . ?
C3 C4 C5 C10 -61.56(12) . . . . ?
C8 C4 C5 C6 45.00(13) . . . . ?
C9 C4 C5 C6 -75.75(13) . . . . ?
C3 C4 C5 C6 165.90(9) . . . . ?
C10 C5 C6 C17 33.03(12) . . . . ?
C4 C5 C6 C17 163.81(9) . . . . ?
C10 C5 C6 C16 -92.18(11) . . . . ?
C4 C5 C6 C16 38.59(13) . . . . ?
C10 C5 C6 C7 147.01(9) . . . . ?
C4 C5 C6 C7 -82.22(11) . . . . ?
C23 N3 C7 O 11.33(16) . . . . ?
C26 N3 C7 O -162.36(11) . . . . ?
C23 N3 C7 C6 -168.44(10) . . . . ?
C26 N3 C7 C6 17.87(16) . . . . ?
C17 C6 C7 O 112.14(11) . . . . ?
C16 C6 C7 O -124.98(11) . . . . ?
C5 C6 C7 O -2.38(14) . . . . ?
C17 C6 C7 N3 -68.09(12) . . . . ?
C16 C6 C7 N3 54.79(12) . . . . ?
C5 C6 C7 N3 177.39(9) . . . . ?
C9 C4 C8 N1 -47(2) . . . . ?
C3 C4 C8 N1 65(2) . . . . ?
C5 C4 C8 N1 -173(2) . . . . ?
C8 C4 C9 N2 87.6(14) . . . . ?
C3 C4 C9 N2 -26.3(14) . . . . ?
C5 C4 C9 N2 -147.7(13) . . . . ?
C4 C5 C10 C11 110.58(11) . . . . ?
C6 C5 C10 C11 -115.68(11) . . . . ?
C4 C5 C10 C15 -71.35(13) . . . . ?
C6 C5 C10 C15 62.39(14) . . . . ?
C15 C10 C11 C12 -0.34(17) . . . . ?
C5 C10 C11 C12 177.83(10) . . . . ?
C10 C11 C12 C13 -0.21(18) . . . . ?
C11 C12 C13 C14 0.50(18) . . . . ?
C12 C13 C14 C15 -0.23(18) . . . . ?
C13 C14 C15 C10 -0.33(17) . . . . ?
C11 C10 C15 C14 0.61(17) . . . . ?
C5 C10 C15 C14 -177.45(10) . . . . ?
C16 C6 C17 C22 13.82(15) . . . . ?
C7 C6 C17 C22 134.34(11) . . . . ?
C5 C6 C17 C22 -110.88(12) . . . . ?
C16 C6 C17 C18 -167.82(10) . . . . ?
C7 C6 C17 C18 -47.30(13) . . . . ?
C5 C6 C17 C18 67.48(13) . . . . ?
C22 C17 C18 C19 1.15(17) . . . . ?
C6 C17 C18 C19 -177.26(10) . . . . ?
C17 C18 C19 C20 -0.91(18) . . . . ?
C18 C19 C20 C21 -0.13(18) . . . . ?
C19 C20 C21 C22 0.91(19) . . . . ?
C18 C17 C22 C21 -0.37(17) . . . . ?
C6 C17 C22 C21 178.00(11) . . . . ?
C20 C21 C22 C17 -0.66(19) . . . . ?
C26 N3 C23 C24 -0.60(13) . . . . ?
C7 N3 C23 C24 -175.54(10) . . . . ?
N3 C23 C24 C25 0.67(13) . . . . ?
C23 C24 C25 C26 -0.50(14) . . . . ?
C24 C25 C26 N3 0.12(13) . . . . ?
C23 N3 C26 C25 0.28(13) . . . . ?
C7 N3 C26 C25 174.63(11) . . . . ?

_diffrn_measured_fraction_theta_max 0.934
_diffrn_reflns_theta_full        66.00
_diffrn_measured_fraction_theta_full 0.965
_refine_diff_density_max         0.270
_refine_diff_density_min         -0.241
_refine_diff_density_rms         0.033
_database_code_depnum_ccdc_archive 'CCDC 1021515'
