英文名称:Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,1,3,5,7,9,11,13,15-octacyclopentyl-; Pentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane,octacyclopentyl- (9CI); 1,3,5,7,9,11,13,15-Octacyclopentylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane; MS 0820; Molecular Silicas MS 0820