Dabigatran Impurity 18

Chemical Name: isobutyl 3-(2-(((4-(N-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)methyl)-1-methyl-N-(pyridin-2-yl)-1H-benzo[d]imidazole-5-carboxamido)propanoate

Smile: O=C(OCC(C)C)CCN(C1=NC=CC=C1)C(C2=CC=C3N(C)C(CNC4=CC=C(C(NC(OCCCCCC)=O)=N)C=C4)=NC3=C2)=O