Three New Monoterpene Alkaloids and a New Caffeic Acid Ester from Incarvillea mairei var. multifoliolata

✍ Scribed by Ai-Ting Xing; Jun-Mian Tian; Chun-Mei Liu; Hui-Liang Li; Wei-Dong Zhang; Lei Shan

• Publisher: John Wiley and Sons
• Year: 2010
• Tongue: German
• Weight: 202 KB
• Volume: 93
• Category: Article
• ISSN: 0018-019X
• DOI: 10.1002/hlca.200900284

✦ Synopsis

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.