Anthraquinones from Ophiorrhiza hayatana OHWI
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Open Access
- 1 January 2005
- journal article
- Published by Pharmaceutical Society of Japan in Chemical and Pharmaceutical Bulletin
- Vol. 53 (10) , 1232-1235
Abstract
Three new naturally occurring anthraquinones, ophiohayatone-A (1), -B (2), and -C (3), together with four known anthraquinones, were isolated from Ophiorrhiza hayatana OHWI (Rubiaceae). Structures of these new compounds were established by spectral methods.Keywords
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