Linagliptin impurity043;Linagliptin Dimer impurity (N-C-C-C Dimer)Q: What is
Linagliptin Dimer impurity (N-C-C-C Dimer) Q: What is the CAS Number of
Linagliptin Dimer impurity (N-C-C-C Dimer);8-((R)-3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-(2-(((R)-1-(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)piperidin-3-yl)amino)ethyl)quinazolin-2-yl)methyl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione;Linagliptin Impurity 126;Linagliptin Impurity 136