3-Hydroxy Azithromycinoic Acid Sodium Salt 

Chemical Name: (2R,3S,4S,5R,8R)-5-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3,6-dihydroxy-2,4,6,8-tetramethyl-9-(methyl((2R,3R,4R,5R)-3,4,5-trihydroxy-4-methylheptan-2-yl)amino)nonanoic acid, sodium salt

Synonym: 3-Desamino-3,4-Dehydro Sitagliptin