Oleanane saponins in "kancolla", a sweet variety of Chenopodium quinoa

被引：22

作者：

Dini, I ^{[1
]}

Tenore, GC ^{[1
]}

Dini, A ^{[1
]}

机构：

[1] Univ Naples Federico II, Dipartimento Chim Sostanze Nat, I-80131 Naples, Italy

来源：

JOURNAL OF NATURAL PRODUCTS | 2002年 / 65卷 / 07期

关键词：

D O I：

10.1021/np010625q

中图分类号：

Q94 [植物学];

学科分类号：

071001 [植物学];

摘要：

Seven triterpenoid saponins were isolated from the seeds of "kancolla", a sweet variety of Chenopodium quinoa. Their structures were phytolaccagenic acid 3-O-[alpha-L-arabinopyranosyl-(1"-->3')-beta-D-glucuronopyranosyl]-28-O-beta-D-glucopyranoside, oleanolic acid 3-O-[beta-D-glucopyranosyl-(1"-->3')-alpha-L-arabinopyranosyl]-28-O-beta-D-glucopyranoside, hederagenin 3-O-[beta-D-glucopyranosyl-(1"-->3')-alpha-L-arabinopyranosyl]-28-O-beta-glucopyranoside, phytolaccagenic acid 3-O-[beta-D-glucopyranosyl-(1"-->3')-alpha-L-arabinopyranosyl]-28-O-beta-glucopyranoside, oleanolic acid 3-O-[beta-D-glucuronopyranosyl]-28-O-beta-D-glucopyranoside, oleanolic acid 3-O-[alpha-L-arabinopyranosyl-(1"-->3')-beta-D-glucuronopyranosyl]-28-O-beta-D-glucopyranoside, and the new compound serjanic acid 3-O-[beta-D-glucopyranosyl-(1"-->3')-alpha-L-arabinopyranosyl]-28-O-beta-D-glucopyranoside (1). The structure of I was characterized on the basis of spectroscopic and chemical evidence.

引用

页码：1023 / 1026

页数：4

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