A novel alkenoic acid ester and a new benzophenone from Ranunculus ternatus  

作　　者：Ying Xiong Ke Zhong Deng Wen Yuan Gao Yuan Qiang Guo Tie Jun Zhang 

机构地区：[1]School of Pharmaceutical Science and Technology, Tianjin University, Tianjin 300072, China [2]Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China [3]Department of Pharmaceutical Sciences, Nankai University, 7ianjin 300071, China [4]Tianjin Institute of Pharmaceutical Research, Tianjin 300193, China

出　　处：《Chinese Chemical Letters》2007年第11期1364-1366,共3页中国化学快报（英文版）

摘　　要：A novel alkenoic acid ester, （E）-4-hydroxy-dodec-2-enedioic acid-12-O-methyl ester and a new benzophenone, ethyl （S）-3-[2- （3,4-dihydroxybenzoyl）-4,5-dihydroxyphenyl]-2-hydroxypropanoate, together with a known compound, （E）-4-hydroxy-dodec-2- enedioic acids were isolated from the roots of Ranunculus ternatus. Their structures were elucidated by spectroscopic methods.A novel alkenoic acid ester, （E）-4-hydroxy-dodec-2-enedioic acid-12-O-methyl ester and a new benzophenone, ethyl （S）-3-[2- （3,4-dihydroxybenzoyl）-4,5-dihydroxyphenyl]-2-hydroxypropanoate, together with a known compound, （E）-4-hydroxy-dodec-2- enedioic acids were isolated from the roots of Ranunculus ternatus. Their structures were elucidated by spectroscopic methods.

关 键 词：Ranunculus ternatus Alkenoic acid ester BENZOPHENONE 

分 类 号：O62[理学—有机化学]