phthalimidoazetidine,azetidine
Azetidine
828254-81-52-Azetidinecarboxaldehyde,3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-(4-methoxyphenyl)-4-oxo-,(2R,3S)-rel-
201283-56-9(2S,3S,3''S)-N-[3-(3-acetoxy-3-methoxycarbonylpropanamido)-3-_x00B_tert-butoxycarbonylpropanoyl]azetidine-2-carboxylic Acid tert-butyl Ester_x00B_