[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][C][/O-1].[C][/C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][C][/O-1].[O][=V+2]"}, {"from": "gpt", "value": "The molecule is a coordination complex of vanadium. It is used in organic chemistry as a reagent in the epoxidation of allylic alcohols in combination with tert-butyl hydroperoxide (TBHP). It also exhibits insulin mimetic properties, in that in can stimulate the phosphorylation of protein kinase B (PKB/Akt) and glycogen synthase kinase-3 (GSK3), as well as inhibit tyrosine phosphatase (PTPase). This gives it anti-diabetic properties. Vanadium is a transition metal with the chemical symbol V and atomic number 23. The element usually combines with other elements such as oxygen, sodium, sulfur, or chloride, and occurs naturally in about 65 different minerals and in fossil fuel deposits. Vanadium is found in many organisms, and is used by some life forms as an active center of enzymes. (L837, L838, L851)"}]