Alkaloids of ethiopian Calpurnia aurea subsp. aurea
作者:Kaleab Asres、William A. Gibbons、J.David Phillipson、Paolo Mascagni
DOI:10.1016/s0031-9422(00)81306-0
日期:1986.5
Abstract Two novel alkaloids 3β,4α,13α-trihydroxylupanine and 3β,4α-dihydroxy 13α- O -(2′-pyrrolylcarbonyl)-lupanine (calpaurine) have been isolated from the leaves of Ethiopian Calpurnia aurea subsp. aurea . In addition, lupinine and epilupinine (both new for the genus), calpurmenine and calpurmenine pyrrolecarboxylic acid ester (previously found in subsp. sylvatica but not in subsp. aruea ) have
摘要 从埃塞俄比亚 Calpurnia aurea subsp. 的叶子中分离出两种新型生物碱 3β,4α,13α-三羟基羽扇豆碱和 3β,4α-二羟基 13α-O -(2'-吡咯基羰基)-羽扇豆碱 (calpaurine)。光环。此外,羽扇豆碱和表羽扇豆碱(对于该属来说都是新的)、钙嘌呤和钙嘌呤吡咯羧酸酯(以前在亚种 sylvatica 但不在亚种 aruea 中发现)已与 13-羟基羽扇豆碱、它的 tiglate 和吡咯羧酸酯一起被分离出来( calpumine)、virgiline 和 virgiline 吡咯羧酸酯、生物碱,这些生物碱先前已从 subsp. 阿鲁亚。