5,5-dimethyl-4-(4-methylsulfonylphenyl)-3-[(2,2,3,3-tetradeuteriocyclopropyl)methoxy]furan-2-one;3-[(Cyclopropyl-d4)methoxy)]-5,5-dimethyl-4-[4-(methylsulfonyl)phenyl]-2(5H)-furanone; Equioxx-d4; Equixx-d4; Librens-d4; ML 1785713-d4; Previcox-d4;Firocoxib-d4
