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Certified Reference Standards...
化学名称: 4-Methylbenzenesulfonic acid
异名: p-Toluene Sulfonic Acid
微笑: O=S(C1=CC=C(C)C=C1)(O)=O
印地语: InChI=1S/C2H8N2/c3-1-2-4/h1-4H2
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