2'-ethyl-1-methoxy-2',3',3a',4',8',8a'-hexahydro-1'H,6'H-spiro[indole-3,7'-[3,6]methanooxepino[4,3-b]pyrrol]-2(1H)-one 7096-96-0 InChI=1/C19H24N2O3/c1-3-14-11-8-17-19(9-15(20-14)12(11)10-24-17)13-6-4-5-7-16(13)21(23-2)18(19)22/h4-7,11-12,14-15,17,20H,3,8-10H2,1-2H