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Four new fatty acid esters from the Feces of Trogopterus xanthipes.

Jiangsu Key Laboratory for TCM Formulae Research, Nanjing University of Traditional Chinese Medicine, Nanjing, 210046, People's Republic of China.
Lipids (Impact Factor: 2.56). 09/2009; 44(9):849-53. DOI: 10.1007/s11745-009-3329-z
Source: PubMed

ABSTRACT Four new fatty acid esters have been isolated from Feces Trogopterus. Their structures were determined by spectroscopic and chemical methods to be bis(7-hydroxyheptyl) icosanedioate (1), bis(7-hydroxyheptyl) heptadecanedioate (2), bis(7-hydroxyheptyl) decanedioate (3), and bis(7-hydroxyheptyl) octanedioate (4). In the anticoagulative assay, compounds 3 and 4 had significant antithrombin activity.

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