edt perthane
structural formula business number 01h5 molecular formula c18h20cl2 molecular weight 307.26 label ethylan, b didi, 1,1-dichloro-2,2-bis(p-ethylphenyl)ethane, 1,1-dichloro-2,2-bis(p-ethylphenyl)ethane,…
structural formula business number 01h5 molecular formula c18h20cl2 molecular weight 307.26 label ethylan, b didi, 1,1-dichloro-2,2-bis(p-ethylphenyl)ethane, 1,1-dichloro-2,2-bis(p-ethylphenyl)ethane,…