Studies on antihemorrhagic substances in herbs classified as hemostatics in Chinese medicine. IV. On antihemorrhagic principles in Hypericum erectum Thunb.
- 1 January 1985
- journal article
- research article
- Published by Pharmaceutical Society of Japan in CHEMICAL & PHARMACEUTICAL BULLETIN
- Vol. 33 (1) , 202-205
- https://doi.org/10.1248/cpb.33.202
Abstract
Antihemorrhagic principles were isolated from H. erectum (Hypericaceae) by a combination of countercurrent distribution and Sephadex LH-20 column chromatography, and identified as wedelolactone [5'',5,6-trihydroxy-7''-methoxycumarino-(3'',4'':3,2)-coumarone] (1,8,9-trihydroxy-3-methoxy-6-oxo-6H-[z]benzofuro[3,2-c][z]benzopyran) and demethylwedelolactone [5'',7'',5,6-tetrahydroxylcumarino-(3'',4'':3,2)-coumarone](1,3,8,9-tetrahydroxy-6-oxo-6H-[z]-benzofuro[3,2-c][z]benzopyran).This publication has 2 references indexed in Scilit:
- Studies on antihemorrhagic substances in herbs classified as hemostatics in Chinese medicine. III. On the antihemorrhagic principle in Sanguisorba officinallis L.CHEMICAL & PHARMACEUTICAL BULLETIN, 1984
- Studies on Antihemorrhagic Principles in the Crude Drugs for Hemostatics. II. On Antihemorrhagic Principle in Sanchi Ginseng RadixYAKUGAKU ZASSHI, 1981