(7S-(7alpha,7aalpha,14alpha,14aalpha))-Dodecahydro-7,14-methano-2H,6H-dipyrido(1,2-a:1',2'-e)(1,5)diazocine 446-95-7 EINECS 207-177-5 Genisteine-alkaloid ISOSPARTEINE, ALPHA NSC 366737 alpha-Isosparteine