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3,4-Dimethylheptane | C9H20 | CID 13534 - PubChem
3,4-二甲基庚烷 - 百度百科
3,4-Dimethyl heptane - ChemBK
Heptane, 3,4-dimethyl- - NIST Chemistry WebBook
3,4-DIMETHYLHEPTANE | 922-28-1 - ChemicalBook
922-28-1_化工百科 - ChemBK
3,4-Dimethylheptane | C9H20 - ChemSpider
3,4-dimethylheptane - ChemBK
Heptane, 3,4-dimethyl- - NIST Chemistry WebBook
3,4-DIMETHYLHEPTANE | CAS#:922-28-1 | Chemsrc - 化源网