Clivia miniata REGEL. (Amaryllidaceae) was found to contain a novel alkaloid, clivacetine (2), as well as lycorine (3), clivatine (4), clivimine (5), and clivonine (6). Clivacetine was identified as O-acetoacetylclivonine (2) and has an interesting structure from a biogenetic viewpoint, since it is a possible biosynthetic precursor of clivimine (5).
Clivia miniata R
EGEL.(发现该植物(Amaryllidaceae)含有一种新型
生物碱--clivacetine (2),以及 lycorine (3)、clivatine (4)、clivimine (5) 和 clivonine (6)。Clivacetine 被鉴定为 O-acetoacetylclivonine (2),从
生物遗传学的角度来看,它具有有趣的结构,因为它可能是 clivimine (5) 的
生物合成前体。