butyl,dimethyl,oxoazetidine,carboxylate,azetidine
Azetidine
449153-02-01,2,3-Azetidinetricarboxylic acid, 3-ethenyl-4-oxo-,tris(1,1-dimethylethyl) ester, (2S,3R)-
100003-25-61-Azetidineacetic acid,3-[(acetyloxy)pyrazinylmethyl]-2-oxo-4-[(triphenylmethyl)thio]-a-(triphenylphosphoranylidene)-, (4-nitrophenyl)methyl ester