1-Oxaspiro(4.5)decane, 4-benzofuranacetamide deriv. 107431-28-7 4-Benzofuranacetamide, N-methyl-N-(7-(1-pyrrolidinyl)-1-oxaspiro(4.5)dec-8-yl)- Cam 569 Enadoline N-Methyl-N-(7-(1-pyrolidinyl)-1-oxaspiro(4,5)dec-8-yl)-4-benzofuranacetamide PD 129289