Standards; Pharmaceutical/API Drug Impurities/Metabolites;
An aldose reductase inhibitor. It is used in treatment of diabetic neuropathy.
Terashima, H., et al.: J. Pharmacol. Exp. Ther., 229, 226 (1983), Kikkawa, R., et al.: Diabetologia, 24, 290 (1983), Kojima, K., et al.: Jpn. J. Ophthalmol., 29, 99 (1985),