145970-15-6 3-Quinolinecarboxamide, 4-hydroxy-N-(8-methyl-8-azabicyclo(3.2.1)oct-3-yl)-, endo-, (E)-2-butenedioate (1:1) (salt), hydrate 3-Quinolinecarboxamide, 4-hyroxy-N-(8-methyl-8-azabicyclo(3.2.1)oct-3-yl), endo-, (E)-2-butenedioate (1:1) (salt) endo-N-(8-Methyl-8-azabicyclo(3.2.1)oct-3-yl)-4-hydroxy-3-quinolinecarboxamide fumarate H2O