Linagliptin-d4

8-[(3R)-3-aminopiperidin-1-yl]-7-but-2-ynyl-3-methyl-1-[(4-methylquinazolin-2-yl)methyl]purine-2,6-dione,3-(diaminomethylidene)-1,1-dimethylguanidine

(R)-N-(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)-2,2,2-trifluoroacetamide(LinagliptinImpurity)

Linagliptin-13C,d3

Linagliptin

Linagliptin Impurity 05

Linagliptin Methyldimer

5-Chloro-N1,N1-diethyl-N3,N3-bis(1-methylethyl)-1,3-benzenediamine

Benzenamine, 2-[1-[tris(1-methylethyl)silyl]-1H-pyrrol-3-yl-4-d-]-

3-Pyrrolidinol, 4-(ethylthio)-2-(p-methoxybenzyl)-, cis-2,trans-4-

2-(1-tert-butyl-1H-pyrazol-4-yl)-3,3-difluoropropan-1-amine

3-(2-Furanyl)-1-methyl-5-(1,1,2,2,2-pentafluoroethyl)-1H-pyrazole

Tert-butyl 2-(3-ethynylphenyl)piperazine-1-carboxylate

6,8-Dichloro-3,4-dihydro-3-(2-hydroxyethyl)-2H-1-benzopyran-2-one

4-(Isoquinolin-6-yl)pyrrolidine-3-carboxylic acid

6,6,6-Trifluoro-2-methylhex-4-yn-3-amine hydrochloride

Benzenepropanoic acid, I+/--hydroxy-, 2-amino-2-oxoethyl ester, (S)-