dialkyl alkylphosphonate
膦酸二烷基酯
dialkyl alkylphosphonate
膦酸二烷基酯
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).
然后用紫外法
第Ⅱ族组分中邻、间二烷基苯之和
对二烷基苯的质量比约为1∶409。
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