英文别名1,13-Heptasiloxanediol, 1,1,3,3,5,5,7,7,9,9,11,11,13,13-tetradecamethyl-; Simethicone Impurity 21; bis[[[[hydroxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy]-dimethylsilane; 1,13-DIHYDROXY TETRADECAMETHYLHEPTASILOXANE; 1,13-Heptasiloxanediol,1,1,3,3,5,5,7,7,9,9,11,11,13,13-tetradecamethyl 
