| Name | Linagliptin |
| Synonyms | 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione |
| Molecular Structure | ![CAS # 668270-12-0, Linagliptin, 8-[(3R)-3-Amino-1-piperidinyl]-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-1H-purine-2,6-dione](http://www.cphi.cn/file/upload/202404/02/02-02-54-32-132074.gif) |
| Molecular Formula | C25H28N8O2 |
| Molecular Weight | 472.54 |
| CAS Registry Number | 668270-12-0 |
