Canaline

C₄H₁₀N₂O₃

Carnosine

C₉H₁₄N₄O₃

Carpaine

Proline(Aminosyn II 7 %, Sulfite-free, Aminosyn-PF 7%, Clinimix 2.75/5, Clinimix E 2.75/5, Clinisol 15, Freamine 6.9, Freamine III 10, Hepatamine 8, Olimel, Periolimel, Plenamine, Premasol, Primene, Procalamine 3, Prosol, Travasol 10, Trophamine 10 %)

<dd class="col-xl-8 col-md-9 col-sm-8">C₅H₉NO₂</dd>

Choline(Alertonic)

C₅H₁₄NO

alpha-Carotene

C₄₀H₅₆

Mannitol/Proline

eltrombopag choline

Choline salicylate

C₁₂H₁₉NO₄

Choline alfoscerate

C₈H₂₀NO₆P