139059-89-5 1-oxa-2,7-diazaspiro[4.4]non-2-en-6-one, 8,8-dimethyl-3-phenyl-

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Product Name	1-Oxa-2,7-diazaspiro[4.4]non-2-en-6-one, 8,8-dimethyl-3-phenyl-
CAS No.	139059-89-5
Molecular Formula	C₁₄H₁₆N₂O₂

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