5-Pyrimidinecarboxamide, 2-amino-N-(8-(p-fluorobenzyl)-3-beta-nortropa nyl)-4-methoxy-, monomaleate 2-Amino-4-methoxy-N-(8-(p-methylbenzyl)-3-beta-nortropanyl)-5-pyrimidi necarboxamide 5-Pyrimidinecarboxamide, 2-amino-N-(8-benzyl-3-beta-nortropanyl)-4-met hoxy- 5-Pyrimidinecarboxamide, N-(8-benzyl-3-beta-nortropanyl)-2-(dimethylam ino)-4-methoxy-, monomaleate 2-Amino-N-(8-(o-fluorobenzyl)-3-beta-nortropanyl)-4-methoxy-5-pyrimidi necarboxamide 2-Amino-N-(8-(p-chlorobenzyl)-3-beta-nortropanyl)-4-methoxy-5-pyrimidi necarboxamide 2-Amino-N-(8-(m-chlorobenzyl)-3-beta-nortropanyl)-4-methoxy-5-pyrimidi necarboxamide 2-Amino-4-methoxy-N-(8-(m-methylbenzyl)-3-beta-nortropanyl)-5-pyrimidi necarboxamide 2-Amino-4-methoxy-N-(8-(p-nitrobenzyl)-3-beta-nortropanyl)-5-pyrimidin ecarboxamide maleate 2-Amino-4-methoxy-N-(1-methyl-4-piperidinyl)-5-pyrimidinecarboxamide 2-Amino-N-(1-benzyl-4-piperidyl)-4-methoxy-5-pyrimidinecarboxamide 2-Amino-N-(1-ethyl-4-piperidyl)-4-methoxy-5-pyrimidinecarboxamide 5-Pyrimidinecarboxamide, N-(8-benzyl-3-beta-nortropanyl)-2-(dimethylam ino)-4-ethoxy-, monomaleate 2-Amino-4-methoxy-N-(8-(o-methylbenzyl)-3-beta-nortropanyl)-5-pyrimidi necarboxamide 2-Amino-N-(8-benzyl-3-beta-nortropanyl)-4-ethoxy-5-pyrimidinecarboxami de maleate 2-Amino-N-(8-(cyclohexylmethyl)-3-beta-nortropanyl)-4-methoxy-5-pyrimi dinecarboxamide 2-Amino-N-(8-(o-chlorobenzyl)-3-beta-nortropanyl)-4-methoxy-5-pyrimidi necarboxamide