英文别名Ropivacaine EP Impurity G; Ropivacaine impurity G; (+)-(2R)-N-(2,6-Dimethylphenyl)-1-propylpiperidine-2-carboxamide; (R)-Ropivacaine; (R)-N-(2,6-Dimethylphenyl)-1-propyl-2-piperidinecarboxamide; 2-Piperidinecarboxamide, N-(2,6-dimethylphenyl)-1-propyl-, (2R)-; (2R)-N-(2,6-dimethylphenyl)-1-propylpiperidine-2-carboxamide; (R)-(+)-Ropivacaine; Ropivacaine,(R); Ropivacaine related compound B free base anhydrous 
