N-Depiperidin-3-Amine Linagliptin Dimer

Chemical Name: (R)-7-(But-2-yn-1-yl)-8-(3-((7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)amino)piperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione

Smile: O=C(N(C)C(N=C(N1CCC[C@@H](NC2=NC(N(C)C(N(CC3=NC4=C(C=CC=C4)C(C)=N3)C5=O)=O)=C5N2CC#CC)C1)N6CC#CC)=C6C7=O)N7CC8=NC9=CC=CC=C9C(C)=N8