Dodecanol abietate succinic anhydride was synthesized from abietic acid.The structures of products were characterized by spectrum of IR，HNMR and MS.

以枞为起点，十二醇酯琥珀酐，采用红外光谱、核磁共振波谱及质谱中间产物及终产物进行结构表证。

From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.

用纯化得到的(枞)与马来酐反应得马来海,再与二乙醇胺反应制得马来酰胺基乙醇表面活情剂.