Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
Diphenhydramine-d3 Dimer is an intermediate in the synthesis of Diphenhydramine-d6 Hydrochloride (D486902), which is the labelled analogue of Diphenhydramine; a H1-histamine receptor antagonist. Diphenhydramine is categorized as an antihistaminic; sedative, hypnotic.