| 4-amino-5-bromo-2-ethoxy-n-(8-(phenylmethyl)-8-azabicyclo(3.2.1)oct-benzamid |
| exo-3-yl) (e)-2-butenedioate (1:1) |
| exo-4-amino-5-bromo-2-ethoxy-n-(8-benzyl-8-azabicyclo(3.2.1)oct-3-yl)ben zami |
| 4-amino-5-bromo-2-ethoxy-n-(8-(phenylmethyl)-8-azabicyclo(3.2.1)oct-3-yl)-benzamid exo-benzamid (e)-2-butenedioate (1:1) |