Sitagliptin 4-Desfluoro Impurity;(3R)-3-amino-4-(2,5-difluorophenyl)-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]butan-1-one;2,5-Difluoro Sitagliptin,Sitagliptin
Microsoft VBScript runtime
error '800a005e'Invalid use of Null: 'round'
/Pricing_block.asp, line 258