4-[1-hidroksi-2-(metilamino)etil]fenol-L-vinska kiselina (2:1)
7-(S)-3-[(S)-2-(tert-butoxikarbonylamino)-1-oxopropylamino]pyrrolidin-1-yl-1-cyklopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naftyridin-3-karboxylsyra