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.
A packing diagram of (A) viewed down to b axis showing a three-dimensional network. The chains (projected as butterfly-like shapes) are connected by the intermolecular C—H⋯O interactions (black dashed lines). Only H atoms involved in hydrogen bonds are shown for clarity. [Symmetry codes: (iii) −x + 1, −y + 2, −z + 2; (iv) x + 1, y, z − 1.]
