YiZheng HaiFan Chemical CO., LTD
4-bromophthalimide
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4,4'-Oxydiphthalic anhydride
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2-Bromoterephthalic Acid
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Dimethyl 2-bromoterephthalate
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2,5-dibromoterephthalic acid
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2-nitroterephthalic acid
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4-nitrophthalic acid
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Dimethyl 4-hydroxyphthalate
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Diethyl 4-hydroxyphthalate
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Dimethyl 2-nitroterephthalate
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Methyl 4-chlorocarbonylbenzoate
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