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Potassium hydrogen phthalate - Wikipedia
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鄰苯二甲酸氫鉀 - 維基百科,自由的百科全書
Potassium hydrogen phthalate | C8H5KO4 | CID 23676735
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邻苯二甲酸氢钾 - 维基百科,自由的百科全书
邻苯二甲酸氢钾 - 百度百科
Potassium hydrogen phthalate - Sciencemadness Wiki
Potassium hydrogen phthalate BioXtra, = 99.95 877-24-7