Three New Monoterpene Alkaloids and a New Caffeic Acid Ester from Incarvillea mairei var. multifoliolata |
| |
| Authors: | Ai‐Ting Xing Jun‐Mian Tian Chun‐Mei Liu Hui‐Liang Li Wei‐Dong Zhang Lei Shan |
| |
| Affiliation: | Department of Natural Product Chemistry, School of Pharmacy, Second Military Medical University, Guohe Road 325, Shanghai, 200433, P.?R. China (fax: +86‐21‐81871246) |
| |
| Abstract: | Three new monoterpene alkaloids, mairine A ( 1 ), mairine B ( 2 ), and mairine C ( 3 ), and a new caffeic acid ester, 2‐(1‐hydroxy‐4,4‐dimethoxycyclohexyl)ethyl caffeate ( 4 ), were isolated from the EtOH extract of the whole plants of Incarvillea mairei var. multifoliolata. The structures of these compounds were established on the basis of 1D‐ and 2D‐NMR and HR‐ESI‐MS analysis. |
| |
| Keywords: | Incarvillea mairei Monoterpene alkaloids Mairines A – C Caffeic acid ester Alkaloids |
|
|
