147584-41-6 147754-38-9 53457-65-1 53626-40-7 77-91-8 87774-72-9 Cholex Choline dihydrogen citrate Choline, citrate (1:1) (salt) Cholinvel Chothyn Cirrocolina Citracholin Citracholine Citrocholine Citrocol Colicitrin Delichol EINECS 201-068-6 Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, salt with 2-hydroxy-1,2,3-propanetricarboxylic acid Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, salt with 2-hydroxy-1,2,3-propanetricarboxylic acid (1:1) Neurotropan