Citation: Xi Ping PAN, De Quan YU. UVARIGRANIN:A NEW ACETOGENIN FROM UVARIA GRANDIFLORA ROXB[J]. Chinese Chemical Letters, ;1995, 6(6): 473-476. shu

UVARIGRANIN:A NEW ACETOGENIN FROM UVARIA GRANDIFLORA ROXB

Xi Ping PAN ,
De Quan YU

Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050

Received Date: 5 January 1995

A new Annonaceous acetogenin, named uvarigranin(Ⅰ), was isolated from the ethanol extract of the roots of Uvaria grandiflora Roxb, together with the known isodesacetyluvaricin (Ⅱ).Their plane structures and relative configurations were established on the basis of NMR and MS spectroscopic methods.Compound I belongs to a mono-t trahydrofuran (THF) type acetogenin with an unusual acetoxy group at the adjacent carbon on the THF ring.
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