Bedaquiline Impurity 2 (Mixture) Fumarate Salt

Chemical Name: (1R,2S)-4-(Dimethylamino)-1-(2-methoxyquinolin-3-yl)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol (1S,2R)-4-(dimethylamino)-1-(2-methoxyquinolin-3-yl)-2-(naphthalen-1-yl)-1-phenylbutan-2-ol fumarate

Smile: O[C@@](C1=C2C=CC=CC2=CC=C1)([C@@H](C3=CC=CC=C3)C4=CC5=CC=CC=C5N=C4OC)CCN(C)C.O[C@](C6=C7C=CC=CC7=CC=C6)([C@H](C8=CC=CC=C8)C9=CC%10=CC=CC=C%10N=C9OC)CCN(C)C.OC(/C=C/C(O)=O)=O