作者:Subramaniam Mohanraj、Polur S. Subramanian、Werner Herz
DOI:10.1016/s0031-9422(82)85059-0
日期:1982.1
Abstract Isolation and structure determination of the minor alkaloids of Heliotropium curassavicum are described. These include the new pyrrolizidine alkaloids, heliocurassavine [isoretronecanol (−) curassavine], heliocoromandaline [isoretronecanol (+) viridiflorate], heliocurassavicine [isoretronecanol (−) trachelanthate], heliocurassavinine [laburnine (−) trachelanthate], curassavinine [supinidine
摘要 描述了向日葵微量生物碱的分离和结构测定。这些包括新的吡咯里西啶生物碱、橙花碱 [异戊二烯醇 (-) 橙花素]、香豆碱 [异戊二烯醇 (+) viridiflorate]、橙花素 [isoretronecanol (-) trachelanthate]、橙花碱 [laburnine (-) curassavinate] [laburnine (-) curassavinate] ]、香豆碱[supinidine (+) viridifloratel、heliovinine [supinidine (-) trachelanthate] 和curassanecine [1-(α-羟基-甲基)-8α pyrrolizidin-1β-ol]。通过生物碱及其水解产物的高分辨率 1 H NMR、质谱和纸电泳确定结构。