15721-05-8
七甲基环四硅氧烷
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98-83-9
α-甲基苯乙烯
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1047-98-9
2,2,4,4,6,6,8-heptamethyl-8-(2-phenylpropyl)-1,3,5,7,2,4,6,8-tetraoxatetrasilocane