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  1. 3,4-Dimethylheptane | C9H20 | CID 13534 - PubChem

  2. 3,4-二甲基庚烷 - 百度百科

  3. 3,4-Dimethyl heptane - ChemBK

  4. Heptane, 3,4-dimethyl- - NIST Chemistry WebBook

  5. 3,4-DIMETHYLHEPTANE | 922-28-1 - ChemicalBook

  6. 922-28-1_化工百科 - ChemBK

  7. 3,4-Dimethylheptane | C9H20 - ChemSpider

  8. 3,4-dimethylheptane - ChemBK

  9. Heptane, 3,4-dimethyl- - NIST Chemistry WebBook

  10. 3,4-DIMETHYLHEPTANE | CAS#:922-28-1 | Chemsrc - 化源网