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301694-98-4 1-oxaspiro[4.4]non-2-en-4-one,3-(3-fluorophenyl)-2-[4-(methylsulfonyl)phenyl]-

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Product Name 1-Oxaspiro[4.4]non-2-en-4-one,3-(3-fluorophenyl)-2-[4-(methylsulfonyl)phenyl]-
CAS No. 301694-98-4
Molecular Formula C21H19FO4S