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111390-89-7 2-azetidinone, 4-methyl-3-(2-oxopropylidene)-, (e)- (9ci)

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Product Name 2-Azetidinone, 4-methyl-3-(2-oxopropylidene)-, (E)- (9CI)
CAS No. 111390-89-7
Molecular Formula C7H9NO2
Molecular Weight 139.15186