英文别名Parecoxib Sodium Impurity 60; deoxybenzoin-seqtrans-oxime; DeoxyBenzoinOxime; benzyl phenyl ketoxime; (E)-1,2-diphenylethanone oxime; 1,2-Diphenylethanone oxime; Desoxybenzoin-seqtrans-oxim; (E)-1,2-diphenylethan-1-one oxime; Deoxybenzoic oxime; Ethanone, 1,2-diphenyl-, oxime, (1E)-; Parecoxib Sodium Impurity 2; Valdecoxib Impurity 3 (Ring-open N-OH); Parecoxib impurity((e)-1,2-diphenylethan-1-oneoxime) 
