(-)-Sophocarpine 13,14-Didehydromatridin-15-one 1H,5H,10H-Dipyrido(2,1-f:3',2',1'-ij)(1,6)naphthyridin-10-one, 2,3,6,7,7a,8,13,13a,13b,13c-decahydro-, (7aS,13aR,13bR,13cS)- 6483-15-4 78003-71-1 Matridin-15-one, 13,14-didehydro- (9CI) Sophocarpine