Table 2. Hydrogen-bond geometry (Å, °) for 3b .

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1A—H1AA⋯O5B	0.853 (16)	2.040 (18)	2.849 (8)	158.1 (15)
N1A—H1AA⋯O5C	0.853 (16)	2.081 (19)	2.909 (9)	163.5 (15)
C7A—H7AA⋯O2B i	0.98	2.44	3.3451 (17)	153
C8A—H8AB⋯Cl1A ii	0.99	2.92	3.703 (2)	137
C17A—H17A⋯O5B	0.99	2.42	3.285 (7)	146
C17A—H17A⋯O5C	0.99	2.63	3.481 (8)	144
C10B—H10F⋯O4A iii	0.98	2.46	3.4013 (15)	161
N1B—H1BA⋯O5A iv	0.77 (5)	2.31 (5)	2.985 (10)	147 (5)
N1C—H1CA⋯O5A iv	0.88 (5)	1.96 (4)	2.795 (12)	159 (4)
C17C—H17E⋯O5A iv	0.99	2.54	3.364 (3)	141

Symmetry codes: (i) -x+1, y+{\script{1\over 2}}, -z+{\script{1\over 2}}; (ii) -x+2, -y+2, -z+1; (iii) -x+1, -y+2, -z+1; (iv) x, -y+{\script{3\over 2}}, z-{\script{1\over 2}}.