Ropivacaine hydrochloride98717-15-8100 % similar Ropivacaine hydrochloride monohydrate132112-35-793 % similar Ropivacaine84057-95-493 % similar (+)-Ropivacaine98717-16-993 % similar Bupivacaine hydrochloride14252-80-391 % similar Bupivacaine hydrochloride18010-40-791 % similar (-)-Bupivacaine monohydrochloride27262-48-291 % similar Bupivacaine2180-92-984 % similar (-)-Bupivacaine27262-47-184 % similar Mepivacaine hydrochloride1722-62-969 % similar Mepivacaine22801-44-163 % similar 2′,6′-Pipecoloxylidide15883-20-247 % similar (2S)-N-(2,6-Dimethylphenyl)-2-piperidinecarboxamide27262-40-447 % similar Lidocaine hydrochloride73-78-943 % similar Pilsicainide hydrochloride88069-49-241 % similar Tocainide41708-72-941 % similar Lidocaine hydrochloride monohydrate6108-05-040 % similar Prilocaine hydrochloride1786-81-838 % similar Lidocaine137-58-637 % similar Pilsicainide88069-67-436 % similar