Saxagliptin

We can provide you saxagliptin and its intermediates: 1. Saxagliptin 361442-04-8 99% 2. Saxagliptin hydrochloride 709031-78-7 99% 3. Saxagliptin monohydrate 945667-22-1 99% 4. (alphaS)-alpha-[[(1,1-Dimethylethoxy)carbonyl]amino]-3-hydroxytricyclo[3.3.1.13,7]decane-1-acetic acid 361442-00-4 98% 5. (1S,3S,5S)-3-(Aminocarbonyl)-2-azabicyclo[3.1.0]hexane-2-carboxylic acid tert-butyl ester 361440-67-7 98% 6. (S)-1-Boc-2,3-dihydro-2-pyrrolecarboxylic acid ethyl ester 178172-26-4