| 英文名称: | | 1-piperazineacetic acid, 4-methyl-, 2-(2-naphthylmethylene)hydrazide, dihydroch | | 4-methyl-1-piperazineacetic acid 2-(2-naphthylmethylene)hydrazide dihydrochlo | | 1-piperazineacetic acid, 4-methyl-,2-(2-naphthylmethylene)hydrazide, dihydrochloride, hydrate |
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