ethyl (2Z)-cyano(8-methoxy-4,4,6-trimethyl-2-oxo-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)acetate

3-(3-chlorophenyl)-6,7-dimethoxyquinazoline-2,4(1H,3H)-dione

3-(3,4-dichlorophenyl)quinazoline-2,4(1H,3H)-dione

2-mercapto-3-phenylthieno[3,2-d]pyrimidin-4(3H)-one

N-hydroxy-2-methoxypyridine-3-carboximidamide

N-(4-chlorophenyl)-N'-cyanourea

N-(4-fluorophenyl)-2-mercaptoacetamide

N-(4,6-dimethylpyrimidin-2-yl)-N''-hydroxyguanidine

1-(4,6-dimethylpyrimidin-2-yl)-4-ethyl-3-methyl-1H-pyrazol-5-ol

4-amino-6-methyl-1,3,5-triazine-2-thiol

N-phenyl-1,3,5-triazine-2,4-diamine

2-氨基-4-苯胺基-1,3,5-三嗪 盐酸盐