英文别名Rivaroxaban Impurity 86; 3-Morpholinone, 4-(2,4-diaminophenyl); 3-Morpholinone, 4-(2,4-diaminophenyl)-; 4-(2,4-Diaminophenyl)-3-morpholinone; Rivaroxaban starting material impurity 2 (mixture of diastereomers); 4-(2,4-diaminophenyl)morpholin-3-one; Rivaroxaban Impurity 98 
