ethyl 2-phenyl-2,3-dihydro-1H-indole-3-carboxylate

ethyl 5-methyl-2-phenyl-1-phenylpyrrole-3-carboxylate

Methyl 2-phenyl-1H-indole-3-carboxylate

methyl 5-methyl-1,2-diphenyl-1H-pyrrole-3-carboxylate

1,2-二(丙-2-基)肼