3,8-Diazabicyclo(3.2.1)octane, 3-phenethyl-8-propionyl- 3-Phenethyl-8-propionyl-3,8-diazabicyclo(3.2.1)octane 5-23-03-00469 (Beilstein Handbook Reference) 63990-48-7 BRN 0533128