时珍国医国药
時珍國醫國藥
시진국의국약
LISHIZHEN MEDICINE AND MATERIA MEDICA RESEARCH
2010年
2期
322-323
,共2页
王天山%陈光英%钟琼芯%纪明慧%李天略
王天山%陳光英%鐘瓊芯%紀明慧%李天略
왕천산%진광영%종경심%기명혜%리천략
海南假韶子%化学成分%木栓烷%三萜化合物
海南假韶子%化學成分%木栓烷%三萜化閤物
해남가소자%화학성분%목전완%삼첩화합물
Paranephelium hainanensis%Chemical constituents%Friedelane%Triterpenes
目的 研究海南假韶子叶子中脂溶性浸膏的木栓烷型三萜类化合物.方法 采用反复常压硅胶柱色谱技术与重结晶技术,对海南假韶叶子中石油醚提取浸膏进行分离纯化,得到4种化合物.并采用现代波谱法结合理化分析对提纯的单体化合物进行结构鉴定.结果 分离得到的单体化合物分别为:①粉蕊黄杨酮醇,②海棠果醇,③海棠果醛和④表木栓醇.结论 该脂溶性提取浸膏主要为木栓烷型三萜化合物.
目的 研究海南假韶子葉子中脂溶性浸膏的木栓烷型三萜類化閤物.方法 採用反複常壓硅膠柱色譜技術與重結晶技術,對海南假韶葉子中石油醚提取浸膏進行分離純化,得到4種化閤物.併採用現代波譜法結閤理化分析對提純的單體化閤物進行結構鑒定.結果 分離得到的單體化閤物分彆為:①粉蕊黃楊酮醇,②海棠果醇,③海棠果醛和④錶木栓醇.結論 該脂溶性提取浸膏主要為木栓烷型三萜化閤物.
목적 연구해남가소자협자중지용성침고적목전완형삼첩류화합물.방법 채용반복상압규효주색보기술여중결정기술,대해남가소협자중석유미제취침고진행분리순화,득도4충화합물.병채용현대파보법결합이화분석대제순적단체화합물진행결구감정.결과 분리득도적단체화합물분별위:①분예황양동순,②해당과순,③해당과철화④표목전순.결론 해지용성제취침고주요위목전완형삼첩화합물.
Objective To research the friedelane triterpenes from the petroleum ether extract of the leaves of Paranephelium hainanensis.Methods Four triterpenes were obtained by silica chromatography and recrystallization from the petroleum ether extract of the leaves of Paranephelium hainanensis, and the chemical structures of these triterpenes were identified by modern spectroscope as well as physico-chemical analysis.Results These compounds were identified to be pachysonol(1),canophyllol(2),canophyllal(3)and 3β-friedelinol(4) , respectively. Conclusion The chemical constituents of the petroleum ether extract are friedelane associated triterpenes.
