660437-62-7 1,4-Dioxaspiro[4.4]nonane-6,9-diyl, 6,9-diphenyl-

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Basic

CAS No. 660437-62-7
Product Name 1,4-Dioxaspiro[4.4]nonane-6,9-diyl, 6,9-diphenyl-
Molecular Formula C19H18O2

Physical property