2,5,6,7-Tetrahydro-2-methyl-6-phenyl-3H-pyrrolo(1,2-a)imidazol-3-one 3H-Pyrrolo(1,2-a)imidazol-3-one, 2,5,6,7-tetrahydro-2-methyl-6-phenyl- 76696-74-7