From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.
用
香纯化得到的香
(
)
马来酐反应得马来海,再二乙醇胺反应制得香马来酰胺基乙醇表面活情剂.
From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.
用香纯化得到的香()马来酐反应得马来海,再二乙醇胺反应制得香马来酰胺基乙醇表面活情剂.
声明：以上例句、词性分
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