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139174-28-0 1-oxa-2,7-diazaspiro[4.4]nonan-6-one, 8,8-dimethyl-2,3-diphenyl-,trans-

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Product Name 1-Oxa-2,7-diazaspiro[4.4]nonan-6-one, 8,8-dimethyl-2,3-diphenyl-,trans-
CAS No. 139174-28-0
Molecular Formula C20H22N2O2