dibutyl phthalate短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 酞酸二丁酯 In this paper dibutyl phthalate was synthesized with ferric sulphate as catalyst. 以硫酸铁为催化剂,合成了邻苯二甲酸二正丁酯。 dictall Objective To evaluate the curative effect and safety of dibutyl phthalate on demodicidosis. 目的观察灭蚴宁治疗蠕形螨病的效果及安全性。 cnki