17-Oxosparteine 489-72-5 7,14-Methano-2H,6H-dipyrido(1,2-a:1',2'-e)(1,5)diazocin-6-one, dodecahydro-, (7R-(7alpha,7aalpha,14alpha,14abeta))- (9CI) EINECS 207-699-3 L-Oxysparteine NSC 127496 Oxosparteine Oxysparteine Sparteine, 17-oxo- l-17-Oxosparteine