??(1)??????????? 1-?????????? rimazolium metilsulfate 2-PIPERIDIN-1-YLMETHYL-ACRYLIC ACID Ethyl 4-hydroxypyrimidine-5-carboxylate 3-ISOPROPYLAMINO-PROPIONIC ACID ETHYL ESTER X HCL >98% 2-DIETHYLAMINOMETHYL-ACRYLIC ACID BUTYRAMIDINE 5-Pyrimidinecarboxylic acid, 1,4-dihydro-4-oxo- (9CI) 3-(ethoxycarbonyl)-6,7,8,9-tetrahydro-1,6-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidinium METHYL 3-(PIPERIDIN-1-YL)PROPANOATE 4-Hydroxypyrimidine-5-carboxylic acid methyl ester 4-HYDROXY-2-METHYLPYRIMIDINE-5-CARBOXYLIC ACID