(S)-(9CI)-六氢-2-甲基吡咯并[1,2-a]吡嗪-1,4-二酮

1,3-bis[3-(trifluoromethyl)phenyl]urea

1-methyl-3-(3-(trifluoromethyl)phenyl)imidazolidine-2,4-dione

methyl 3-hydroxy-1-methyl-5-oxo-2H-pyrrole-4-carboxylate

2-[methyl-(2-nitrobenzoyl)amino]acetic acid