529-80-6 7,14-Methano-2H,6H-dipyrido(1,2-a:1',2'-e)(1,5)diazocin-2-one, 1,7,7a,8,9,10,11,13,14,14a-decahydro-, (7S,7aS,14S,14aR)- 7,14-Methano-2H,6H-dipyrido(1,2-a:1',2'-e)(1,5)diazocin-2-one, 1,7,7a,8,9,10,11,13,14,14a-decahydro-, (7S-(7alpha,7abeta,14alpha,14aalpha))- Multiflorine