10-Amino-1,4,7,8,9,10-hexahydro-6-methylbenzo(f)quinolin-3(2H)-one 106486-96-8 Benzo(f)quinolin-3(2H)-one, 10-amino-1,4,7,8,9,10-hexahydro-6-methyl- Y 20003 Y-20003