Linagliptin N,N’-Methylene Dimer

Chemical Name: 8,8'-((3R,3'R)-(methylenebis(azanediyl))bis(piperidine-3,1-diyl))bis(7-(but-2-yn-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(N1C[C@H](NCN[C@H]2CN(C3=NC(N(C)C(N(CC4=NC5=CC=CC=C5C(C)=N4)C6=O)=O)=C6N3CC#CC)CCC2)CCC1)N7CC#CC)=C7C8=O)N8CC9=NC%10=CC=CC=C%10C(C)=N9