2-oxa-3-azabicyclo[2.2.2]oct-5-ene, 3-[[2-(methoxymethyl)-1-pyrrolidinyl]carbonyl]- 3-{[2-(methoxymethyl)pyrrolidin-1-yl]carbonyl}-2-oxa-3-azabicyclo[2.2.2]oct-5-ene InChI=1/C13H20N2O3/c1-17-9-11-3-2-8-14(11)13(16)15-10-4-6-12(18-15)7-5-10/h4,6,10-12H,2-3,5,7-9H2,1H