上游原料
7-chloro-8-cyano-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid(4aS,7aS)-octahydropyrrolo[3,4-b][1,4]oxazine 1-Fluoro-3,5-dimethylbenzene; 3,5-Dimethylfluorobenzene; 1,3-Dimethyl-5-fluorobenzene; 5-Fluoro-m-xylene2,4-Dichloro-1-Fluoro-3,5-Dimethylbenzene 2,4-Dichloro-5-fluoro-3-formylbenzoic acidHydroxylamine hydrochloride; Hydroxylammonium chloride; Oxammonium hydrochloride 2,4-Dichloro-3-cyano-5-fluorobenzoic acid2,4-Dichloro-3-cyano-5-fluorobenzoyl chlorideethyl (Z)-3-(dimethylamino)-2-propenoate; Ethyl cis-3-dimethylaminoacrylate(Z)-ethyl 2-(2,4-dichloro-3-cyano-5-fluorobenzoyl)-3-(dimethylamino)acrylateCyclopropylamine; Cyclopropanamine 7-chloro-8-cyano-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid1,3-Dichloro-4-fluorobenzene; 2,4-Dichloro-1-fluorobenzene; 2,4-Dichlorofluorobenzene2,4-Dichloro-5-fluorobenzoic acid2,4-Dichloro-5-fluoro-3-nitrobenzoic acid; 2,4-Dichloro-3-nitro-5-fluorobenzoic acid3-Amino-2,4-Dichloro-5-Fluorobenzoic Acid(Z)-2-butene-1,4-diol1-(Toluene-4-sulfonyl)-2,5-dihydro-1H-pyrrole; 1-(p-Tolylsulfonyl)-3-pyrroline; 1-(4-Methylphenylsulfonyl)-2,5-dihydropyrrole; 2,5-Dihydro-1-[(4-methylphenyl)sulfonyl]-1H-pyrrole3-Tosyl-6-oxa-3-azabicyclo[3.1.0]hexaneEthanol amine;Ethanolamine;2-Aminoethanol; 2-Amino-1-ethanol;2-Aminoethyl alcohol2,5-Dihydro-3-hydroxy-4-[(2-hydroxyethyl)amino]-1-[(4-methylphenyl)sulfonyl]-1H-pyrrole (4aS,7aS)-octahydropyrrolo[3,4-b][1,4]oxazine dihydrobromide(1R)-1-Phenylethylamine; (1R)-1-Phenyl-1-ethanamine.; L-alpha-Phenylethylamine 2-Chloroacetyl chloride; Chloroacetic chloride (4aS,7aS)-octahydropyrrolo[3,4-b][1,4]oxazine