5,6-dihydroimidazo[2,1-b][1,3]thiazole-3-carboxylic acid

(1Z)-N',3-dihydroxypropanimidamide

2-(chloromethyl)[1,2,4]triazolo[1,5-a]pyrimidine

4-羟基-5-嘧啶乙酸乙酯, ethyl (6-oxo-1,6-dihydro-5-pyrimidinyl)acetate

5-chloro-3-cyclopropyl-1H-1,2,4-triazole

4-Methyl-5-pyrimidinecarbonitrile

1-(1-piperidinylsulfonyl)-1,4-diazepane

2-(Bromomethyl)-1-methylpiperidine hydrobromide

4,5,5-Trimethyl-2-pyrrolidinone

4-Bromo-1-ethyl-1H-pyrrole-2-carbonitrile

5-ethyl-1H-pyrrole-2-carbonitrile