Citation: Yong Qing XIAO, Xiao Hong LIU, You Fu SUN, Kimiye BASA, Masahiko TANIGUCHI, Mitsugi KOZAWA. THREE NEW FUROCOUMARINS FROM NOTOPTERYGIUM INCISUM TING[J]. Chinese Chemical Letters, ;1994, 5(7): 593-596. shu

THREE NEW FUROCOUMARINS FROM NOTOPTERYGIUM INCISUM TING

1.
Institute of Chinese Materia Medica, Academy of Traditional Chinese Medicine, Beijing 100700;
2.
Osaka University of Pharmaceutical Sciences, Osaka 580 Japan

Received Date: 31 March 1994

From the EtOAc extract of the underground part of notopterygium incisum Ting.,three new furocoumarins,5-[(2E)-3,7-dimethyl-5-ethyloxy-2,6-octadienyloxy]psoralen named ethylnotopterol (A),5-[(2E,5E)-3,7-dimethyl-7-[(1-ethyloxy)-2,5-octadienyloxy]psoralen named notoptolide (B) and 5-[(2E)-3,7-dimethyl-5,6-epoxy-2,7-octadienyloxy]psoralen named anhydronotoptoloxide (C),were isolated.
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