| Literature DB >> 10680188 |
S Koul1, T K Razdan, C S Andotra, A K Kalla, S Koul1, S C Taneja, K L Dhar.
Abstract
Three new triterpenoids, designated as koelpinin-A, B and C and characterised as 28-nor-lup-12,17-dien-3 beta,16 alpha-diol,3 beta-acetoxy-28-nor-lup-12,17-dien-16 alpha-ol and 28-nor-lup-12,17-dien-3 beta-ol-16-one, respectively, together with 30-nor-lup-3 beta-ol-20-one, taraxeryl acetate and germanicol, were isolated, from the aerial parts of Koelpinia linearis. 13C-NMR shifts were assigned after performing APT and DEPT experiments.Entities:
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Year: 2000 PMID： 10680188 DOI： 10.1016/s0031-9422(99)00490-2
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072