来自北太平洋深海海参诺氏仿刺参的三萜糖苷。

Triterpene glycosides from the deep-water North-Pacific sea cucumber Synallactes nozawai Mitsukuri.

作者信息

Silchenko Alexandra S, Avilov Sergey A, Antonov Alexandr A, Kalinin Vladimir I, Kalinovsky Anatoly I, Smirnov Alexey V, Riguera Ricardo, Jiménez Carlos

机构信息

Pacific Institute of Bioorganic Chemistry, the Far East Division of the Russian Academy of Sciences, 690022 Vladivostok, Russia.

出版信息

J Nat Prod. 2002 Dec;65(12):1802-8. doi: 10.1021/np0202881.

DOI:10.1021/np0202881

PMID:12502318

Abstract

Five non-sulfated triterpene glycosides, synallactosides A(1) (1), A(2) (2), B(1) (3), B(2) (4), and C (5), have been isolated from the sea cucumber Synallactes nozawai. Their structures have been deduced by extensive analysis of NMR and mass spectra. The glycosides 2-5 are new glycosides. Glycosides 2-4 have carbohydrate chains without precedent in the glycosides from sea cucumbers. This is the first time glycosides are found in members of the family Synallactidae.

摘要

从诺氏全刺海参（Synallactes nozawai）中分离出了五种非硫酸化三萜糖苷，即合乳糖苷A(1)（1）、A(2)（2）、B(1)（3）、B(2)（4）和C（5）。通过对核磁共振谱和质谱的广泛分析推导得出了它们的结构。糖苷2 - 5是新的糖苷。糖苷2 - 4具有海参糖苷中前所未有的碳水化合物链。这是首次在全刺参科成员中发现糖苷。