34953-84-9 4350-09-8 5-22-14-00278 (Beilstein Handbook Reference) 5-HYDROXY-L-TRYPTOPHAN 5-Hydroxytryptophan L-form BRN 0088200 CCRIS 4418 Cincofarm EINECS 224-411-1 L-5-Hydroxytryptophan L-Tryptophan, 5-hydroxy- Levothym Oxitriptan Oxitriptan [INN] Oxitriptano [INN-Spanish] Oxitriptanum [INN-Latin] Pretonine Quietim Tript-OH Tryptophan, 5-hydroxy-, L-