权威例句
13 C NMR spectra of olean-18-ene derivativesSynthesis of a β-Amyrin Derivative, Olean-11,12;13,18-dieneRING-A CLEAVAGE OF 3-OXO-OLEAN-12-EN-28-OIC ACID BY THE FUNGUS CHAETOMIUM LONGIROSTRETOTAL SYNTHESIS OF A β-AMYRIN DERIVATIVE2 OLEAN-11,12;13,18-DIENE (V)α-Amylase inhibitory effect of 3β-olean-12-en-3-yl (9 Z )-hexadec-9-enoate isolated from Spondias mombin leaf7-Oxodihydrokarounidiol [7-oxo-D:C-friedo-olean-8-ene-3 alpha,29-diol], a novel triterpene from Trichosanthes kirilowii.Carbon13 NMR spectra of olean-12-enes. Full signal assignments including quaternary carbon signals assigned by use of indirect 13C, ...A novel synthetic oleanane triterpenoid, 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid, with potent differentiating, antiproliferativ...The stereochemical dependence of 13 C chemical shifts in olean-12-enes and urs-12-enes as an aid to structural assignmentOncogenic microRNA-27a is a target for anticancer agent methyl 2-cyano-3,11-dioxo-18beta-olean-1,12-dien-30-oate in colon cancer cells