| 摘要 |
PROBLEM TO BE SOLVED: To provide a hypoglycemic that has lower toxicity than vanadium, a suitable level of stability, a suitable level of lipophilicity and insulin-like action, insulin-like action and hypoglycemic action and is useful as a prophylaxis and a therapy for diabetes. SOLUTION: This hypoglycemic comprises a zinc (II) organic complex bearing pyridine ring-bearing ligand, pyrone ring-bearing ligand, thiazolidine ring-bearing ligand, amino acid ligand, or a ligand of 2-aminothiophenols, or a ligand of pyrrolidine thiocarbamate ligand (for example, trans-bis(picolinate)zinc (II) complex [Zn(PA)2(H2O)2] represented by formula 1) and a medicinal preparation that includes the zinc (II) organic complex.
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