2-amino-7-methyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one

4-(5-methyl-2-furyl)-4,4a-dihydro-1H-pyrimido[4,5-b]indol-2-amine

3-(5-methyl-2-furyl)-2,3,4,5-tetrahydro-1H-dibenzo[b,e][1,4]diazepin-1-one

ethyl N-[2-cyano-5-(5-methyl-2-furyl)-3-oxocyclohex-1-en-1-yl]glycinate

methyl 3-amino-6-(5-methyl-2-furyl)-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate

2-chloro-5-(2-thienyl)thieno[2,3-d]pyrimidin-4(3H)-one

6-(5-methyl-2-thienyl)-1,5,6,7-tetrahydro-4H-indazol-4-one

ethyl N-[2-cyano-5-(5-methyl-2-thienyl)-3-oxocyclohex-1-en-1-yl]glycinate

6-chloro-N~4~-(2,2-dimethoxyethyl)pyrimidine-2,4-diamine

4-(azidomethyl)benzonitrile

4-(1-ethyl-1H-imidazol-2-yl)piperidine dihydrochloride