O-Phosphorylethanolamine-1,1,2,2-d4Colamine phosphate2-Aminoethyl-d4 Dihydrogen PhosphateMonoaminoethyl-d4 Phosphate2-Aminoethanol-d4 Dihydrogen Phosphate EsterO-Phosphoethanolamine-d4Phosphorylethanolamine-d42-Aminoethanol-d4 1-(Dihydrogen Phosphate)Ethanolamine-d4 O-PhosphatePhosphonoethanolamine-d4O-Phosphorylethanolamine-d42-Aminoethanol-d4 O-PhosphatePhosphoethanolamine-d4Phosphoric Acid 2-Aminoethy-d4 EsterNSC 254167-d42-Aminoethanol-d4 PhosphateMono(2-aminoethyl-d4) phosphate