英文别名1,17-Nonasiloxanediol, 1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17-octadecamethyl-; Simethicone Impurity 23; bis[[[[[hydroxy(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy]-dimethylsilane; 1,17-Nonasiloxanediol,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17-octadecamethyl; 1,17-DIHYDROXY OCTADECAMETHYL NONASILOXANE