4H-1-benzothiopyran-4-one-3-carboxylic acids and 3,4-dihydro-2H- isothiazolo[5,4-b][l]benzothiopyran-3,4-diones as quinolone antibacterial analogs

DOI: 10.1002/jhet.5570300455

Source and publish data:

Journal of Heterocyclic Chemistry p. 1143 - 1148 (1993)

Update date:2022-08-03

Topics:

Authors:

Cecchetti

Fravolini

Fringuelli

Schiaffella