英文别名Dapagliflozin-21; Empagliflozin Acetyl impurity; Empagliflozin Tetraacetate; D-Glucitol, 1,5-anhydro-1-C-[4-chloro-3-[(4-hydroxyphenyl)methyl]phenyl]-, 2,3,4,6-tetraacetate, (1S)-; Dapagliflozin Impurity 103; Des(tetrahydrofuran) Empagliflozin Tetraacetate