N1，N1'-((1S，2R，4S)-4-(二甲基氨基甲酰基)环己烷-1，2-二基)双(N2-(5-氯吡啶-2-基)草酰胺)(依度沙班杂质)

N1，N1'-((1S，2R，4S)-4-(二甲基氨基甲酰基)环己烷-1，2-二基)双(N2-(5-氯吡啶-2-基)草酰胺)(依度沙班杂质)

N1，N1'-((1S，2R，4S)-4-(Dimethylcarbamoyl)cyclohexane-1，2-diyl)bis(N2-(5-chloropyridin-2-yl)oxalamide)(EdoxabanImpurity)