1-azabicyclo[2.2.2]oct-2-ene, 3-ethyl- 3-ethyl-1-azabicyclo[2.2.2]oct-2-ene InChI=1/C9H15N/c1-2-8-7-10-5-3-9(8)4-6-10/h7,9H,2-6H2,1H