NOVEL HIGHLY SWEET SECODAMMARANE GLYCOSIDES FROM PTEROCARYA-PALIURUS
文献类型:期刊论文
作者 | KENNELLY, EJ; CAI, L; LONG, L; SHAMON, L; ZAW, K; ZHOU, BN; PEZZUTO, JM; KINGHORN, AD |
刊名 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
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出版日期 | 1995-10 |
卷号 | 43期号:10页码:2602-2607 |
关键词 | PTEROCARYA PALIURUS JUGLANDACEAE SAPONINS SECODAMMARANE TYPE SWEET-TASTING CONSTITUENTS PTEROCARYOSIDES A AND B |
ISSN号 | 0021-8561 |
DOI | 10.1021/jf00058a009 |
文献子类 | Article |
英文摘要 | Two novel, potently sweet 3,4-secodammaranoid saponins designated pterocaryosides A (1) and B (2) have been isolated from the leaves and stems of the Chinese tree Pterocarya paliurus. The structures of these compounds were established as (23E)-(12R,20S)-12,20,25-trihydroxy-3,4-secodammara-4(28),23-dien-3-oic acid 12-O-beta-D-quinovopyranoside and (23E)-(12R,20S)-12,20,25-trihydroxy-3,4-secodammara-4(28),23-dien-3-oic acid 12-O-alpha-L-arabinopyranoside, on the basis of spectroscopic measurements, especially 1D and 2D NMR data. The methylated peracetates of pterocaryosides A and B were prepared and used for structural confirmation. Preliminary evaluations constituted by mouse acute toxicity and bacterial mutagenesis determinations supported the safety of 1 and 2, and subsequently the compounds were rated by a human taste panel as about 50 and 100 times sweeter than 2% sucrose, respectively. |
WOS关键词 | PLANT-ORIGIN ; MAGNETIC-RESONANCE ; STRUCTURE ELUCIDATION ; NATURAL-PRODUCTS ; AGENTS ; LEAVES ; SPECTROSCOPY ; ASSIGNMENT ; STEVIOL ; POLLEN |
WOS研究方向 | Agriculture ; Chemistry ; Food Science & Technology |
语种 | 英语 |
WOS记录号 | WOS:A1995TB54300009 |
出版者 | AMER CHEMICAL SOC |
源URL | [http://119.78.100.183/handle/2S10ELR8/275023] ![]() |
专题 | 新药研究国家重点实验室 中科院受体结构与功能重点实验室 |
作者单位 | 1.UNIV ILLINOIS,COLL PHARM,DEPT MED CHEM & PHARMACOGNOSY,COLLABORAT RES PHARMACEUT SCI PROGRAM,CHICAGO,IL 60612 2.ACAD SINICA,SHANGHAI INST MAT MED,STATE KEY LAB DRUG RES,SHANGHAI 200031,PEOPLES R CHINA |
推荐引用方式 GB/T 7714 | KENNELLY, EJ,CAI, L,LONG, L,et al. NOVEL HIGHLY SWEET SECODAMMARANE GLYCOSIDES FROM PTEROCARYA-PALIURUS[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,1995,43(10):2602-2607. |
APA | KENNELLY, EJ.,CAI, L.,LONG, L.,SHAMON, L.,ZAW, K.,...&KINGHORN, AD.(1995).NOVEL HIGHLY SWEET SECODAMMARANE GLYCOSIDES FROM PTEROCARYA-PALIURUS.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,43(10),2602-2607. |
MLA | KENNELLY, EJ,et al."NOVEL HIGHLY SWEET SECODAMMARANE GLYCOSIDES FROM PTEROCARYA-PALIURUS".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 43.10(1995):2602-2607. |
入库方式: OAI收割
来源:上海药物研究所
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