Table 1. Hydrogen-bond geometry (Å, °).
Cg1 is the centroid of benzene ring A (C1–C6).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1⋯O2 | 0.927 (17) | 1.834 (17) | 2.5998 (14) | 138.2 (13) |
| N3—H3A⋯O4 | 0.898 (17) | 1.901 (17) | 2.6349 (14) | 137.6 (14) |
| C2—H2⋯O1ii | 0.964 (15) | 2.469 (16) | 3.4235 (17) | 170.6 (11) |
| C3—H3⋯O3vi | 0.968 (15) | 2.420 (17) | 3.3714 (16) | 166.0 (11) |
| C5—H5⋯O4 | 0.998 (16) | 2.456 (15) | 3.4086 (17) | 159.3 (11) |
| C18—H18⋯O3v | 0.961 (14) | 2.556 (15) | 3.5165 (16) | 176.4 (11) |
| C19—H19⋯O1i | 1.001 (15) | 2.330 (15) | 3.3273 (15) | 177.0 (12) |
| C21—H21⋯O2 | 0.986 (15) | 2.277 (15) | 3.1933 (16) | 154.1 (11) |
| C28—H28C⋯O4vi | 0.98 | 2.48 | 3.4342 (18) | 164 |
| C12—H12A⋯Cg1x | 0.999 (19) | 2.921 (19) | 3.9047 (16) | 167.8 (13) |
| C30—H30A⋯Cg1xii | 1.007 (16) | 2.903 (15) | 3.8016 (15) | 149.0 (11) |
Symmetry codes: (i) 
; (ii) 
; (v) 
; (vi) 
; (x) 
; (xii) 
.