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method for antimicrobial activity of active 1,4 - dihydro - 1 - substituted - 6.7 - methylenedioxy - 4 - oxo - 3 - kinoliinikarboksyylihappojen and their lead women to prepare.
method for antimicrobial activity of active 1,4 - dihydro - 1 - substituted - 6.7 - methylenedioxy - 4 - oxo - 3 - kinoliinikarboksyylihappojen and their lead women to prepare.