1-Propanol, 3-(dodecyloxy)-, dihydrogen phosphate,monoester with choline hydroxide, inner salt 20545-96-4 3,5,9-Trioxa-4-phosphaheneicosan-1-aminium,4-hydroxy-N,N,N-trimethyl-, inner salt,4-oxide Choline, hydroxide,3-(dodecyloxy)propyl hydrogen phoshate, inner salt ES 12H ET 12H NSC337591