Plant Diversity ›› 1991, Vol. 13 ›› Issue (02): 1-3.
• Articles •
LI Chao-Ming, ZHANG Gui-Hua, LIN Zhong-Wen,ZHENG Hui-Lan, SUN Han-Dong
A new deterpenoid named as esquirolin A ( 1 ) together with three known compounds, ent-kauran-1β, 17-diol(2), oleanoic acid and β-sitosterol have been isolated from the petroleam ether extract of Coleus esquirolii (Levl) Dunn, by column chromatography on silica gel. The structure of esquirolin A ( 1) was elucidated as ent-17-acctoxy-kauran-16β-ol by spectroscopic methods.
LI Chao-Ming, ZHANG Gui-Hua, LIN Zhong-Wen,ZHENG Hui-Lan, SUN Han-Dong . THE STRUCTURE OF ESQUIROLIN A[J]. Plant Diversity, 1991, 13(02): 1-3.
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