3,7-DIAZABICYCLO(3.3.1)NONANE, 7-BUTYL-3-(p-METHOXYBENZOYL)-, FUMARATE (4:5) 7-Butyl-3-(p-methoxybenzoyl)-3,7-diazabicyclo(3.3.1)nonane fumarate(4:5) 7-Butyl-3-(p-methoxybenzoyl)bispidine fumarate(4:5) 70802-30-1