Journal of Natural Products 2008-05-01

alpha-Glucosidase inhibitory activity of triterpenoids from Cichorium intybus.

Atta-ur-Rahman, Seema Zareen, M Iqbal Choudhary, M Nadeem Akhtar, Shamsun Nahar Khan

文献索引：J. Nat. Prod. 71 , 910-3, (2008)

全文：HTML全文

摘要

Two new triterpenoids, 18alpha,19beta-20(30)-taraxasten-3beta,21alpha-diol (cichoridiol) (1) and 17-epi-methyl-6-hydroxyangolensate (intybusoloid) (2), were obtained from the methanolic extract of seeds of Cichorium intybus along with 11 known compounds, lupeol (3), friedelin (4), beta-sitosterol (5), stigmasterol (6), betulinic acid (7), betulin (8), betulinaldehyde (9), syringic acid (10), vanillic acid (11) 6,7-dihydroxycoumarin (12), and methyl-alpha-D-galactopyranoside (13). Compounds 1, 1a, and 11 showed a good alpha-glucosidase inhibitory activity.

相关化合物

  • 香草酸
  • 羽扇豆醇
  • 豆甾醇
  • β-谷甾醇
  • 丁香酸
  • 白桦脂醇； 桦木醇
  • 白桦脂酸
  • 秦皮乙素
  • α-甲基-D-半乳糖苷

相关文献：

Antimicrobial activity of natural products from the flora of Northern Ontario, Canada.

2015-06-01

[Pharm. Biol. 53(6) , 800-6, (2015)]

Comparison between ATR-IR, Raman, concatenated ATR-IR and Raman spectroscopy for the determination of total antioxidant capacity and total phenolic content of Chinese rice wine.

2016-03-01

[Food Chem. 194 , 671-9, (2015)]

Antagonistic control of a dual-input mammalian gene switch by food additives.

2014-08-01

[Nucleic Acids Res. 42(14) , e116, (2014)]

Synthesis and accumulation of aromatic aldehydes in an engineered strain of Escherichia coli.

2014-08-20

[J. Am. Chem. Soc. 136(33) , 11644-54, (2014)]

Optimization of antioxidant phenolic compounds extraction from quinoa (Chenopodium quinoa) seeds.

2015-07-01

[J. Food Sci. Technol. 52 , 4396-404, (2015)]

更多文献...