酯一类有机化合物，相当于无机盐，是由一分子有机酸和一分子酒精构成的

Any of a class of organic compounds corresponding to the inorganic salts and formed from an organic acid and an alcohol.

ВНИИ НП-111 高速柴油机燃料油防积炭添加剂(系氧化芳烃和磷有机物的混合物)

внии нп-111