(1Z)-N'-hydroxy-2-(methylthio)ethanimidamide

9-Hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid

1-丙炔基硼酸频哪醇酯, 4,4,5,5-tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane

6-amino-1-methyl-2-oxo-1,2-dihydro-5-pyrimidinecarboxylic acid

[(trifluoromethyl)thio]acetic acid

1-methylcyclopentanecarboxylic acid

(3,4-dimethyl-6-oxo-1(6H)-pyridazinyl)acetic acid

3-amino-8-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

1,2,2-Trimethyl-5-oxo-3-pyrrolidinecarboxylic acid

5-甲基-2-呋喃甲酰肼, 5-methyl-2-furohydrazide

2,5-dichloro-4-methoxybenzenesulfonyl chloride