4-fluoropyrazole-3-carboxylic acid

4-碘-1H-吡唑-3-羧酸乙酯

乙基4-氟-1H-吡唑-3-羧酸酯

ethyl 1-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]pyrazole-4-carboxylate