英文别名1,7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-; 1,1,3,3,5,5,7,7-octamethyl-7-tetrasiloxanediol; 7-Tetrasiloxanediol, 1,1,3,3,5,5,7,7-octamethyl-1; Octamethyltetrasiloxane-1,7-diol; 1,1,3,3,5,5,7,7-Octamethyl-2,4,6-trioxa-1,3,5,7-tetrasilaheptane-1,7-diol; 1,1,3,3,5,5,7,7-Octamethylheptanetetrasiloxane-1,7-diol; Simethicone Impurity 4; hydroxy-[[[hydroxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane; 1,1,3,3,5,5,7,7-Octamethyl-tetrasiloxan-1,7-diol; 1,1,3,3,5,5,7,7-octamethyltetrasiloxane-1,7-diol; 1,7-Tetrasiloxanediol,1,1,3,3,5,5,7,7-octamethyl; 1,7-dihydroxyoctamethyltetrasiloxane 
