Citation: Qing Li WU, Yong Hong LIAO, Sheng Ping WANG, Li Wei WANG, Yu Xiu FENG, Jun Shan YANG, Pei Gen XIAO, Shao Liang HONG. New Chromone Glycosides from Hypericum Japonicum[J]. Chinese Chemical Letters, ;1997, 8(1): 41-42. shu

New Chromone Glycosides from Hypericum Japonicum

a Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100094;
b Beijing Institute of Microchemistry, Beijing 100091

Received Date: 21 October 1996

From the aerial part of Hypericum japonicum Thunb.ex Murray,two new chromone glycosides,5,7-Dihydroxy-2-(1-methylpropyl) chromone-8-β-D-glucoside and 5,7-Dihydroxy-2-isopropylchromone-8-β-D-glucoside,were isolated and their structures were determined on basis of spectroscopic evidences.
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