Isoxazolidiny

Methanone,[(4R,5S)-5-butyl-4-hydroxy-2-phenyl-3-isoxazolidinyl]phenyl-, rel-

2-Furancarboxylic acid,2-[4-[[(2-amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-oxo-2-isoxazolidinyl]tetrahydro-5-oxo-

1H-Imidazo[4,5-c]quinolin-4-amine,2-(ethoxymethyl)-1-[(2-methyl-5-isoxazolidinyl)methyl]-