3,8-DIAZABICYCLO(3.2.1)OCTANE, 3-BENZYL-8-PROPIONYL- 3-Benzyl-8-propionyl-3,8-diazabicyclo(3.2.1)octane 5-23-03-00468 (Beilstein Handbook Reference) 63978-12-1 BRN 0615460