spiro,azetidine,pyrrolo,benzimidazole,benzimidazol,imidazole
Azetidine
90121-44-11-Azetidinesulfonic acid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-2-[[(methylsulfonyl)oxy]methyl]-4-oxo-, monosodium salt, cis-
204589-80-0Methyl (3R,4S)-1-(4-fluorophenyl)-2-oxo-4-[4-(phenylmethoxy)phenyl]-3-azetidinepropanoate