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Hydrogen-bond geometry (Å, °) in compound 13.
| D—H···A | D—H | H···A | D···A | D—H···A |
|---|---|---|---|---|
| N1—H1N1···N4i | 0.915(17) | 1.975(17) | 2.8856(14) | 173.4(14) |
| N2—H1N2···O1ii | 0.915(17) | 2.135(17) | 2.9909(13) | 155.4(14) |
| C10—H10A···O1ii | 0.9300 | 2.4300 | 3.2266(14) | 144.00 |
| Symmetry codes: (i) x − 1/2, −y + 3/2, −z + 1; (ii) –x + 3/2, y + 1/2, z. | ||||
