(R-trans, R'-trans)-Atracurium

Chemical Name: (1R,1'R,2S,2'S)-2,2'-((pentane-1,5-diylbis(oxy))bis(3-oxopropane-3,1-diyl))bis(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium) 2,2,2-trifluoroacetate

Synonym: Esomeprazole EP Impurity C ; Omeprazole EP Impurity C ; Omeprazole Sulfide ; Ufiprazole ; 5-methoxy-2-[[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfanyl]-1H-benzimidazole (ufiprazole),