Euphorbia factor L(8): a diterpenoid from the seeds of Euphorbia lathyris

  • Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 21;64(Pt 1):o331. doi: 10.1107/S1600536807066901.
Wei Jiao ,  Zhi-Hua Mao ,  Wei-Wei Dong ,  Mei-Cai Deng ,  Run-Hua Lu
PMID: 21200892 DOI: 10.1107/S1600536807066901
Abstract

THE TITLE COMPOUND [SYSTEMATIC NAME: (2S*,3S*,4R*,5R*,9S*,11S*,15R*)-5,15-diacet-oxy-3-nicotino-yloxy-14-oxolathyra-6(17),12(E)-diene], C(30)H(37)NO(7), was isolated from the seeds of Euphorbia lathyris. The tricyclic diterpenoid molecule contains an 11-membered ring, a five-membered ring exhibiting an envelope conformation and a three-membered ring. The 11-membered ring is cis-fused with the three-membered ring and trans-fused with the five-membered ring.

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