| abstract |
FIELD: medicine. n SUBSTANCE: invention refers to new derivatives of dihydro-pyrroloquinoline of formula I where values of R 1 , R 2 , R 3a and R 3c radicals are specified in cl. 1 of the patent claim. Also the invention refers to a method for making the compound of formula I, to its application, a composite product based on the compound of formula I and a general antimicrobial agent and a pharmaceutical composition based on the compound of formula I. n EFFECT: there are prepared new derivatives of dihydro-pyrroloquinoline exhibiting antibacterial activity. n 26 cl, 4 dwg, 11 ex |