Pregabalin Diacid Impurity 是一种在商业制剂普瑞巴林中发现的杂质，普瑞巴林是 GABA 的类似物。

Pregabalin Diacid Impurity is an impurity found in commercial preparations of pregabalin which is an analog of GABA.

5702-99-8

C8H14O4

174.19

2-(2-methylpropyl)-butanedioic acid;Isobutyl Succinic Acid;Pregabalin Diacid Impurity

DMF:30 mg/mL
Ethanol:30 mg/mL
PBS (pH 7.2):10 mg/mL
DMSO:27mg/mL (155mM)
Powder: -20°C for 3 years
In solvent: -80°C for 2 years