4-chloro-8-methoxy-5-methyl-5H-pyrimido[5,4-b]indole

ethyl 2-amino-5-phenyl-1,3-thiazole-4-carboxylate

(4E)-4-(3-bromobenzylidene)-3-(chloromethyl)isoxazol-5(4H)-one

(4E)-4-benzylidene-3-(chloromethyl)isoxazol-5(4H)-one

2-cyano-N-(pyridin-4-ylmethyl)acetamide

methyl 2-[(cyanoacetyl)amino]-5-methylthiophene-3-carboxylate

2-cyano-N-(2,4-dimethoxyphenyl)acetamide

ethyl 2-[(cyanoacetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

2-cyano-N-(3-cyano-4,5,6,7-tetrahydro-1-benzothien-2-yl)acetamide

ethyl 2-[(cyanoacetyl)amino]-4-phenylthiophene-3-carboxylate

methyl 4-(4-bromophenyl)-2-[(cyanoacetyl)amino]thiophene-3-carboxylate