3,8-Diazabicyclo(3.2.1)octane, 8-isobutyryl-3-methyl- 5-23-03-00461 (Beilstein Handbook Reference) 57269-37-1 8-Isobutyryl-3-methyl-3,8-diazabicyclo(3.2.1)octane BRN 0514047