Quinolone carboxylic acid derivatives

Details Quinolone carboxylic acid derivatives Quinolone carboxylic acid derivatives

1994-02-08

1996-03-05

Bernhardt, Emily

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544363, 546123, 546156, 546275, 546312, C07D47104, C07D40114

Patent

active

054969476

ABSTRACT:
The present invention relates to the novel quinolone carboxylic acid derivatives of the following formula (I) and their pharmaceutically acceptable salts and their hydrates. ##STR1## wherein X is a hydrocarbon, fluorocarbon or nitrogen atom,

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