(3R)-3-(metoksimetil)-7-(4,4,4-trifluorobutoksi)-3,3a,4,5-tetrahidro[1,3]oksazolo[3,4-a]kinolin-1-on
[(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