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

3-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclobutyl]formamido}-2-hydroxy-2-methylpropanoic acid

5-Fluoro-6-[(thiophen-3-yl)methyl]-3,4-dihydropyrimidin-4-one

3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopent-2-ene-1-amido]cyclohexane-1-carboxylic acid

4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3,3,3-trifluoro-N,2-dimethylpropanamido]butanoic acid

Methyl 1-methyl-2-thia-7-azaspiro[4.4]nonane-9-carboxylate

Azeto[1a(2),2a(2):1,5]pyrrolo[3,2-d]pyrimidin-6(7H)-one, 2,4-dichloro-7a,8-dihydro-7-(hydroxymethyl)-

2-Amino-3-(4-bromo-2-chlorophenyl)propan-1-ol hydrochloride

2-({[(4-Bromothiophen-2-yl)methyl]sulfanyl}methyl)-3-methylfuran

1-Cycloheptyl-1,2,3,4-tetrahydropyrimidine-2,4-dione

[2-(Dimethylamino)-4-methoxy-1,3-thiazol-5-yl]methanethiol