bp
聚丁二醇250二-(2-羧甲氧基苯甲酮)酯
CAS No. 515136-48-8
Poly(ethyleneglycol) bis(p-dimethylamino benzoate)
聚丁二醇250二-(2-羧甲氧基苯甲酮)酯;聚丁二醇双(4-苯甲酰苯氧乙酸)酯;聚丁二醇250 -(4-苯甲酰基苯氧乙酸)酯
(S)-(+)-2-氯扁桃酸甲酯
AntheindurolideA 130252-70-9
kvartazin 13025-56-4