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Through IR analysis, the main component in group II was identified as dialkyl-benzene, while in Group III was monoalkyl-benzene as well as dialkyl-tetralin and indane (DTI).

用紫外法求得了第Ⅱ族组分中邻、二烷基苯之和与对二烷基苯的约为1∶409。

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electrotint, electrotitration, electrotome, electrotomy, electrotonic, electrotonicity, electrotonometer, electrotonus, electrotransport, electro-tricycle,

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3G, 401(K), a,

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