Table 3.

Relative indicators of antihyperglycemic activity (Ar) of GK-2 and metformin

	Compound	Ag (%)
		Day 1	Day 7	Day 14	Day 21	Day 28
1	Intraperitoneal GK-2	–13.5	45.2	54	63.3	75.4
2	Oral GK-2	–6	19.9	59.1	59.2	68.2
3	Metformin	–4.2	–5.7	40.3	84.8	78.2