4-Amino-2-carbamoylmethyl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid ethyl ester

ethyl 5-amino-4-cyano-2,3-dihydropyrrole-1-carboxylate

2,6-dioxopiperidine-3-carbonitrile

6-amino-3-methylpyrido[3,2-c]pyridazine-7-carboxamide

2-氰基-N-十六基乙酰胺