Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| N1—H1N1⋯O1i | 0.84 (4) | 2.00 (4) | 2.823 (3) | 165 (3) |
| C8—H8A⋯O1i | 0.99 | 2.37 | 3.242 (4) | 146 |
| C8—H8B⋯O1ii | 0.99 | 2.53 | 3.488 (4) | 163 |
Symmetry codes: (i) 
; (ii) 
.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.