butyl,chloro,cyanophenoxy,azetidine,carboxylate
Azetidine
80082-60-6(3S)-trans-3-[(tert-butoxycarbonyl)amino]-4-methyl-2-oxoazetidine-1-sulfonic acid tetra-n-butylammonium salt
68161-26-2SPIRO[AZETIDINE-2,9'-[9H]FLUORENE]-3-CARBONITRILE, 1,1'-(1,4-PHENYLENE)BIS[3-(1,1-DIMETHYLETHYL)-4-OXO-