Nefiracetam77191-36-7100 % similar Lidocaine137-58-653 % similar 4-[(2,6-Dimethylphenyl)aminocarbonylmethyl]piperazine5294-61-153 % similar Pilsicainide88069-67-451 % similar Lidocaine hydrochloride73-78-950 % similar Pilsicainide hydrochloride88069-49-248 % similar Pramiracetam68497-62-148 % similar 2-Chloro-N-(2,6-dimethylphenyl)acetamide1131-01-748 % similar Lidocaine hydrochloride monohydrate6108-05-047 % similar Coluracetam135463-81-946 % similar 2-Oxo-1-pyrrolidineacetic acid53934-76-244 % similar Piracetam7491-74-942 % similar 1-Benzyl-2-pyrrolidinone5291-77-041 % similar Tocainide41708-72-940 % similar Ranolazine95635-55-539 % similar Mepivacaine22801-44-139 % similar N-(2,6-Dimethylphenyl)acetamide2198-53-039 % similar Methyl 2-oxo-1-pyrrolidineacetate59776-88-438 % similar Ranolazine hydrochloride95635-56-637 % similar N-(Hydroxymethyl)-2-pyrrolidone15438-71-837 % similar