Tasimelteon Impurity 5

Chemical Name: N-(((1S,2S)-2-(2,3-dihydrobenzofuran-4-yl)-1-((2-(2,3-dihydrobenzofuran-4-yl)cyclopropyl)(propionamido)methyl)cyclopropyl)methyl)propionamide

Smile: CCC(NC[C@@]1(C(C2C(C3=C4CCOC4=CC=C3)C2)NC(CC)=O)[C@H](C5=C6CCOC6=CC=C5)C1)=O