Articaine23964-58-1100 % similar Articaine hydrochloride23964-57-094 % similar Prilocaine721-50-648 % similar Prilocaine hydrochloride1786-81-846 % similar Methyl 3-amino-4-methylthiophene-2-carboxylate85006-31-141 % similar Methyl 3-methylthiophene-2-carboxylate81452-54-236 % similar Methyl 4-methylthiazole-5-carboxylate81569-44-033 % similar 4-Butyrylamino-3-methyl-5-nitrobenzoic acid methyl ester152628-01-832 % similar Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride121071-71-431 % similar Methyl 5-bromo-3-methylpicolinate213771-32-531 % similar Methyl 3-hydroxythiophene-2-carboxylate5118-06-931 % similar Methyl 4-bromothiophene-2-carboxylate62224-16-231 % similar Methyl 4-amino-1,3-thiazole-5-carboxylate278183-10-130 % similar