Ontology highlight
ABSTRACT:
SUBMITTER: Chen L
PROVIDER: S-EPMC5778487 | biostudies-literature | 2018 Jan
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Crystallographic communications 20180101 Pt 1
The title compound, 6,7-de-hydro-royleanone, C<sub>20</sub>H<sub>26</sub>O<sub>3</sub> [systematic name: (4b<i>S</i>)-3-hy-droxy-2-isopropyl-4b,8,8-trimethyl-4b,5,6,7,8,8a-hexa-hydro-phenanthrene-1,4-dione] was isolated from <i>Taxodium distichum</i> (L.) Rich. The compound crystallizes in the space group <i>P</i>2<sub>1</sub>. The crystal structure features two O-H⋯O hydrogen bonds, forming chains along the [010] direction. ...[more]