(4bR,5aR,9aR)-5,5a,6,7,8,9,9a,10-octahydroisoindolo[1,2-b]quinazolin-12(4bH)-one InChI=1/C15H18N2O/c18-15-12-7-3-2-6-11(12)14-16-13-8-4-1-5-10(13)9-17(14)15/h2-3,6-7,10,13-14,16H,1,4-5,8-9H2/t10-,13-,14-/m1/s isoindolo[1,2-b]quinazolin-12(4bH)-one, 5,5a,6,7,8,9,9a,10-octahydro-, (4bR,5aR,9aR)-