Synonyms: 2-Piperidinecarboxamide,1-butyl-N-(2,6-dimethylphenyl)-, monohydrochloride, (2S)- (9CI);2-Piperidinecarboxamide, 1-butyl-N-(2,6-dimethylphenyl)-, monohydrochloride,(S)-;2',6'-Pipecoloxylidide, 1-butyl-, monohydrochloride, (-)- (8CI);(-)-Bupivacaine monohydrochloride;(S)-(-)-Bupivacaine monohydrochloride;Chirocaine;Popscaine;Levobupivacaine HCL;