butyl,carbamoylazetidine,carboxylate,azetidine
Azetidine
63555-59-9(3S,αR)-3-[[[(Z)-Hydroxyimino](4-hydroxyphenyl)acetyl]amino]-α-(4-hydroxyphenyl)-2-oxo-1-azetidineacetic acid
204589-80-0Methyl (3R,4S)-1-(4-fluorophenyl)-2-oxo-4-[4-(phenylmethoxy)phenyl]-3-azetidinepropanoate