文献类型：期刊文献

英文题名：Structure elucidation and NMR assignments of an unusual aromatic monacolin analog from Monascus purpureus-fermented rice

作者：Liu, Ming-Tao[1,2];Luan, Na[1];Li, Jin-Jie[1];Huang, Xiao[3,4];Wang, Ye-Feng[3,4];Wang, A-Li[1];Shang, Xiao-Ya[1]

第一作者：Liu, Ming-Tao

通讯作者：Shang, XY[1]

机构：[1]Beijing Union Univ, Beijing Key Lab Bioact Subst & Funct Foods, Beijing 100191, Peoples R China;[2]SRI Int, Menlo Pk, CA 94025 USA;[3]Peking Univ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China;[4]Peking Univ, Sch Life Sci, Beijing 100871, Peoples R China

第一机构：北京联合大学应用文理学院|北京联合大学生物化学工程学院

通讯机构：[1]corresponding author), Beijing Union Univ, Beijing Key Lab Bioact Subst & Funct Foods, Beijing 100191, Peoples R China.|[114172]北京联合大学应用文理学院;[11417]北京联合大学;[1141726]北京联合大学生物化学工程学院;

年份：2012

卷号：50

期号：10

起止页码：709-712

外文期刊名：MAGNETIC RESONANCE IN CHEMISTRY

收录：;Scopus(收录号：2-s2.0-84866504997);WOS:【SCI-EXPANDED(收录号:WOS:000308933700009)】；

基金：We gratefully acknowledge the financial support from the National Natural Science Foundation (grant no. 31171669), the Beijing Natural Sciences Foundation (grant no. 7102020), and the Scientific Research Common Program of Beijing Municipal Commission of Education (grant no. KM201111417001).

语种：英文

外文关键词：NMR; CD; absolute configuration; Monascus purpureus-fermented rice; monacolin analog

摘要：One unusual aromatic monacolin analog, aromonacolin A (1), was isolated from the ethanolic extract of Monascus purpureus-fermented rice. Its structure was elucidated by extensive spectroscopic (HRESIMS, 1H NMR, 13C NMR, HSQC, HMBC, and NOESY) and chemical methods. The absolute configuration of the C-6 secondary alcohol was deduced via the circular dichroism data of the in situ formed [Rh2(OCOCF3)4] complex.