2,6-diamino-4-(2-thienyl)-4H-thiopyran-3,5-dicarbonitrile

2,6-diamino-4-(4-isopropylphenyl)-4H-thiopyran-3,5-dicarbonitrile

ethyl 2-(2-chloro-4-formylphenoxy)isonicotinate

[4-(4-methylpiperazin-1-yl)benzylidene]malononitrile

4,5,6,7-tetrachloro-1H-1,2,3-benzotriazole

2,2'-[methylenebis(thio)]diacetic acid

亚甲基双

1-(methoxycarbonyl)-L-proline

1,4-dimethoxy-2,3-dinitrobenzene

N'-(2-chloroacetyl)butanohydrazide

3-(3-mercapto-1H-1,2,4-triazol-5-yl)propanoic acid