摘要 |
To provide a hypoglycemic agent and a diabetes preventing, curing or ameliorating agent, which exert excellent pharmaceutical effects. A hypoglycemic agent and a diabetes preventing, curving or ameliorating agent, each of which comprises as an active ingredient a quinone derivative represented by the following general formula (I) or pharmacologically acceptable salts thereof: (see fig.I) wherein n is 0 or an integer of 1 to 12 and R is a methyl or methoxy group.
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