7α-Methoxycarbonyl-6,7,8,14-tetrahydro-6,14-endo-ethenothebaine

Abstract

In the molecule of the title compound, C23H27NO5, the furan ring adopts an envelope conformation. Intramolecular C—H...O interactions result in the formation of S(5) and S(6) motifs. In the crystal structure, weak intermolecular C—H...O hydrogen bonds link the molecules through C(6) and C(8) chains along the [100] and [010] directions, generating a two-dimensional network.