约 199,000 个结果
在新选项卡中打开链接
  1. nih.gov
    https://pubchem.ncbi.nlm.nih.gov

    PubChem

  2. wikipedia.org
    https://en.m.wikipedia.org/wiki/Petroleum_ether

    Petroleum ether - Wikipedia

  3. chemicalbook.com
    https://www.chemicalbook.com/ChemicalProduct...

    PETROLEUM ETHER | 64742-82-1 - ChemicalBook

  4. wikiwand.com
    https://www.wikiwand.com/en/articles/Petroleum_ether

    Petroleum ether - Wikiwand

  5. nih.gov
    https://pubchem.ncbi.nlm.nih.gov/compound/diethyl-ether

    Diethyl Ether | (C2H5)2O | CID 3283 - PubChem

  6. noaa.gov
    https://cameochemicals.noaa.gov/chemical/1305

    PETROLEUM ETHER | CAMEO Chemicals | NOAA

  7. sciencedirect.com
    https://www.sciencedirect.com/.../petroleum-ether

    Petroleum Ether - an overview | ScienceDirect Topics

  8. sciencedirect.com
    https://www.sciencedirect.com/.../petroleum-ether

    Petroleum Ether - an overview | ScienceDirect Topics

  9. sigmaaldrich.com
    https://www.sigmaaldrich.com/US/en/product/aldrich/457914

    Petroleum ether | Sigma-Aldrich - MilliporeSigma

  10. ucla.edu
    https://www.chem.ucla.edu/~harding/IGOC/P/petroleum_ether.html

    Illustrated Glossary of Organic Chemistry - Petroleum ether (pet ether)