1,2,4,5-Tetrahydro-1-(phenylmethyl)-5,9b(1',2')-benzeno-9bH-benz(g)indol-3(3aH)-one 5,9b(1',2')-Benzeno-9bH-benz(g)indol-3(3aH)-one, 1,2,4,5-tetrahydro-1-(phenylmethyl)- 89014-24-4 A(sub 12) Compound A 12