(3S)-10-[1-(acetilamino)ciklopropil]-9-fluoro-3-metil-7-okso-2,3-dihidro-7H-[1,4]oksazino[2,3,4-ij]kinolin-6-karboksilna kiselina
[(2,2-dimetylpropanoyl)oxy]metyl (7R)-7-[(2Z)-2-(2-(2S)-2-[(terc-butoxykarbonyl)amino]propanamido-1,3-tiazol-4-yl)-2-(metoxyimino)acetamido]-3,4-didehydrocefam-4-karboxylát