英文名称:Poly(oxy-1,2-ethanediyl),a-(2-carboxybenzoyl)-w-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]-1-disiloxanyl]propoxy]-,potassium salt (1:1); Poly(oxy-1,2-ethanediyl),a-(2-carboxybenzoyl)-w-[3-[1,3,3,3-tetramethyl-1-[(trimethylsilyl)oxy]disiloxanyl]propoxy]-,potassium salt (9CI)