摘要 |
PROBLEM TO BE SOLVED: To provide an electron transfer element based on a new chemical bond. SOLUTION: The aggregate comprising benzoquinone and 5-phenyl-15-[5-(25,27- dihydroxy-26,28-dimethoxy-17-nitrocalix[4]arene)]2,8,12,18-tetraethyl- 3,7,13,17- tetramethylporphyrin zinc complex represented by formula (1), and the electron transfer element using the aggregate.
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