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Antiplatelet constituents of formosan Rubia akane
M I Chung1, S J Jou, T H Cheng
1Natural Products Research Center, Kaohsiung Medical College, Taiwan, Republic of China.
Journal of Natural Products
|February 1, 1994
Abstract:
A known steroid, in addition to triterpenoids, anthraquinones, naphthalenes and a new anthraquinone glycoside, xanthopurpurin 3-O-beta-D-glucoside, were isolated from the roots of Rubia akane grown in Taiwan. Mollugin, a naphthohydroquinone, showed strong inhibition of arachidonic acid (AA)-induced and collagen-induced platelet aggregation. In contrast, 2-methyl-1,3,6-trihydroxyl-9,10-anthraquinone, xanthopurpurin 3-O-beta-D-glucoside, and xanthopurpurin showed mainly strong inhibition of collagen-induced platelet aggregation.