15557-11-6 Calcium phosphocholine chloride Calcium phosphocholine tetrahydrate Choline chloride O-(calcium phosphate) Choline, chloride, dihydrogen phosphate calcium (8CI) Choline, chloride, dihydrogen phosphate calcium, tetrahydrate EINECS 239-610-9 Ethanaminium, N,N,N-trimethyl-2-(phosphonooxy)-, chloride calcium (9CI) Ethanaminium, N,N,N-trimethyl-2-(phosphonooxy)-, chloride calcium salt, tetrahydrate Phosphorylcholine calcium chloride Trans-colin