1887794-22-0 N2,N2,N2',N2',N7,N7,N7',N7'-八(4-甲氧基苯基)螺[芴-9,9'-氧杂蒽]-2,2',7,7'-四胺

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1887794-22-0 N2,N2,N2',N2',N7,N7,N7',N7'-八(4-甲氧基苯基)螺[芴-9,9'-氧杂蒽]-2,2',7,7'-四胺 - 化工 AI 网