Lumateperone Impurity 33

(6bR,10aS) -8- (4- (4-fluorophenyl) -4-oxobutyl) -3-methyl-2,3,6b,7,8,9,10,10a-octahydropyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline 11 (1H) -oxide

C24H28FN3O2

409.51

Lumateperone

(6bR,10aS) -8- (4- (4-fluorophenyl) -4-oxobutyl) -3-methyl-2,3,6b,7,8,9,10,10a-octahydropyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline 11 (1H) -oxide