Ethyl 2-(benzylamino)-4-methylpyrimidine-5-carboxylate

3-acetyl-7-chloro-1-ethyl-6-fluoroquinolin-4-one

2-三氟甲基-4-甲基嘧啶-5-羧酸乙酯

5-甲基异恶唑-4-甲酸

ETHYL 1-(4-FLUOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLATE