英文别名3,3'-oxybis(1,1,1,3,5,5,5-heptamethyltrisiloxane); trimethyl-[methyl-[methyl-bis(trimethylsilyloxy)silyl]oxy-trimethylsilyloxysilyl]oxysilane; 3,5-Bis-trimethylsiloxy-octamethyl-tetrasiloxan; 1,1,1,3,5,7,7,7-Octamethyl-3,5-bis-trimethylsilyloxy-tetrasiloxan; 1,1,1,3,5,7,7,7-Octamethyl-3,5-bis-(trimethylsiloxy)-tetrasiloxan; 1,1,1,3,5,7,7,7-octamethyl-3,5-bis[(trimethylsilyl)oxy]tetrasiloxane; 1,1,1,3,5,7,7,7-Octamethyl-3,5-bis(trimethylsilanyloxy)tetrasiloxane; 1,1,1,3,5,7,7,7-Octamethyl-3,5-bis(trimethylsilanyloxy); Tetrasiloxane, 1,1,1,3,5,7,7,7-octamethyl-3,5-bis[(trimethylsilyl)oxy]-; Octamethyl-3,5-bis-(trimethylsilyloxy)tetrasiloxane; Simethicone Impurity 25 
