17719-29-8 2-AZETIDINONE, 3-CYCLOHEXYL-3-PHENYL- 3-Cyclohexyl-3-phenyl-2-azetidinone 3-Fenil-3-cicloesil-2-azetidinone [Italian] 4-21-00-03828 (Beilstein Handbook Reference) BRN 0211659 L 1724