The organoiodine compound erythrosine is an important food coloring agent.
有机碘化合物赤藓红是重要的食用色素。
Ester compound, agent for controlling noxious organisms containing the same as active ingredient, and production.
酯化合物,含有其作为活性成分的有害生物防治剂,及其生产中间体。
The foam concrete block was prepared by self-made compound protein foam agent.
以自制复合型蛋白质为发泡剂,制备泡沫混凝土砌块。
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