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

2-Chloro-4-(3,4-methylenedioxyphenyl)phenol

(1S)-2-amino-1-(4-phenoxyphenyl)ethan-1-ol

2-(4-Fluorophenyl)-2,3-dihydro-1H-indene-2-carbonitrile

5,6-dimethyl-1-{2-[5-(4-methylphenyl)-1,2,4-oxadiazol-3-yl]ethyl}-1H-1,3-benzodiazole

2-fluoro-4-methyl-N-(thiophen-2-ylmethyl)aniline

2-chloro-N-({2-[(1H-pyrazol-1-yl)methyl]phenyl}methyl)pyridine-3-carboxamide

(1S)-1-(4-Cyclopentyloxyphenyl)propylamine

3-Formylphenyl 2-chloro-6-fluorobenzoate

Ethyl 1-(2-cyanoacetyl)-4-piperidinecarboxylate

N-(2-hydroxyethyl)-3,5-dimethyl-1,2-oxazole-4-sulfonamide