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(2007/10/02)4-Benzyl-6-chloro-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-8-carboxylic acid methyl ester
methyl 5-chloro-2-hydroxybenzoate
3-amino-5-chloro-2-hydroxybenzoic acid methyl ester
methyl 6-chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylate
5-chloro-2-hydroxy-3-nitrobenzoic acid methyl ester