Pharmaceutical preparations for type II diabetes comprising as active ingredients thereof biguanide derivatives represented by the following general formula (1):
1
(where R
1
, R
2
and R
3
are the same or different and each represents one selected from the group consisting of hydrogen, optionally substituted lower alkyl groups and optionally substituted lower alkylthio groups), or their salts.
治疗II型糖尿病的药物制剂,其包括下列一般式(1)所表示的双胍衍
生物作为其活性成分:1(其中R1、R2和R3相同或不同,且每个代表从氢、可选择置换的较低烷基基团和可选择置换的较低烷基
硫基基团组成的群中选择的一个),或其盐。