120465-89-6 3,7-Diazabicyclo(3.3.1)nonane, 3-butyl-7-((4-chloro-3-nitrophenyl)sulfonyl)-9,9-dimethyl- 3-Butyl-7-((4-chloro-3-nitrophenyl)sulfonyl)-9,9-dimethyl-3,7-diazabicyclo(3.3.1)nonane