1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin- 11-one,10-(2-benzoxazolyl)-2,3,6,7-tetrahydro-

1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin- 11-one,10-(2-benzoxazolyl)-2,3,6,7-tetrahydro- · CAS 87331-47-3