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2,9-Dimethyl-5-nitro-1,10-phenanthroline: BD759732118752-27-597%; ￥3429.01g

2,9-Dimethyl-1,10-phenanthroline: BD144110484-11-798%; ￥80.05g

2-Methyl-1,10-phenanthroline: BD3062633002-77-598%; ￥62.0100mg

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