| 英文名称: | | 1,8-naphthyridine-3-carboxylic acid, 1,4-dihydro-6-chloro-1-ethyl-4-oxo-7-(1-pi | | 6-chloro-1-ethyl-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine-3 -car | | boxylic acid hcl | | 8-naphthyridine-3-carboxylic acid,1,4-dihydro-6-chloro-1-ethyl-4-oxo-7-(1-piperazinyl)-monohydrochloride |
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