Meneses da Silva E L, Roblot F, Mahuteau J, Cavé A
Laboratoire de Pharmacognosie et Service de RMN, Faculté de Pharmacie, Châtenay-Malabry, France.
J Nat Prod. 1996 May;59(5):528-30. doi: 10.1021/np960079e.
A new Annonaceous acetogenin, coriadienin (1), has been isolated from the roots of Annona coriacea Mart. (Annonaceae). This structure is the first reported acetogenin containing two double bonds. Compound 1 showed potent cytotoxicity against VERO and KB cell lines. Compound 1 appears to play an important role in the biosynthetic pathway of mono- and bis-THF acetogenins, and it is proposed as a biogenetic precursor of coriacin. A known cytotoxic acetogenin, gigantetronenin, was also isolated from this plant.
一种新的番荔枝科乙酰精,樟叶番荔枝素(1),已从樟叶番荔枝(番荔枝科)的根中分离出来。该结构是首次报道的含有两个双键的乙酰精。化合物1对VERO和KB细胞系显示出强大的细胞毒性。化合物1似乎在单-和双-THF乙酰精的生物合成途径中起重要作用,并被提议作为樟叶番荔枝素的生物合成前体。一种已知具有细胞毒性的乙酰精,巨盘木宁,也从该植物中分离出来。