| Literature DB >> 7786475 |
H D Sun1, Z W Lin, F D Niu, P Q Shen, L T Pan, L Z Lin, G A Cordell.
Abstract
Three new, seco-ent-kaurane diterpenoids, laxiflorins A, B and C, together with four known diterpenoids eriocalyxin B, oriodonin, and maeocrystals A and B, were isolated from the leaves of Isodon eriocalyx var. laxiflora. Their structures were assigned by a combination of one- and two-dimensional NMR techniques and computer modeling calculations. Laxiflorin C displayed weak cytotoxic activity.Entities:
Mesh：
Substances：
Year: 1995 PMID： 7786475 DOI： 10.1016/0031-9422(94)00815-b
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072