A labdane diterpene glucoside from the rhizomes of Curcuma mangga.

A labdane diterpene glucoside from the rhizomes of Curcuma mangga.

Journal of natural products (2005-07-26)

Faridah Abas, Nordin H Lajis, Khozirah Shaari, Daud Ahmad Israf, Johnson Stanslas, Umi Kalsom Yusuf, Salahuddin Mohd Raof

PMID16038556

摘要

A new labdane diterpene glucoside, curcumanggoside (1), together with nine known compounds, including labda-8(17),12-diene-15,16-dial (2), calcaratarin A (3), zerumin B (4), scopoletin, demethoxycurcumin, bisdemethoxycurcumin, 1,7-bis(4-hydroxyphenyl)-1,4,6-heptatrien-3-one, curcumin, and p-hydroxycinnamic acid, have been isolated from the rhizomes of Curcuma mangga. Their structures were determined using a combination of 1D (1H NMR, 13C NMR, DEPT) and 2D (COSY, HSQC, HMBC) NMR techniques. All diarylheptanoids and scopoletin showed significant antioxidant activity. Zerumin B, demethoxycurcumin, bisdemethoxycurcumin, and curcumin also exhibited cytotoxic activity against a panel of five human tumor cell lines.

材料

产品编号

品牌

产品描述

B1378

Sigma-Aldrich

2,6-二- 叔-丁基-4-甲基苯酚, ≥99.0% (GC), powder

W218405

Sigma-Aldrich

丁羟甲苯, ≥99%, FCC, FG

34750

Sigma-Aldrich

2,6-二- 叔-丁基-4-甲基苯酚, purum, ≥99.0% (GC)

47168

Supelco

3,5-二叔丁基-4-羟基甲苯, analytical standard

S2500

Sigma-Aldrich

东莨菪内酯, ≥99%

T3634

Sigma-Aldrich

(+)-α-生育酚, from vegetable oil, Type V, ~1000 IU/g

T1539

Sigma-Aldrich

(+)-α-生育酚, Type VI, from vegetable oil, liquid (≥0.88M based on potency, density and molecular wt.), BioReagent, suitable for insect cell culture, ≥1000 IU/g

03762

Sigma-Aldrich

2,6-二- 叔-丁基-4-甲基苯酚, tested according to Ph. Eur.

90594

Supelco

双去甲氧基姜黄素, analytical standard