| 英文名称: | | 1,4-dihydro-6-chloro-1-ethenyl-4-oxo-7-(1-8-naphthyridine-3-carboxylic acid | | 1,4-dihydro-6-chloro-1-ethenyl-4-oxo-7-(1-piperazinyl)-1,8-naphthyridine -3-c | | 6-chloro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-1-vinyl-1,8-naphthyridine-3 -car | | 1,4-dihydro-6-chloro-1-ethenyl-4-oxo-7-(1-piperazinyl)-8-naphthyridine-3-carboxylic acid |
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