1 JQ4 (1s,3s,4r)-3-[(1s)-1-hydroxypropyl]-2-(methylsulfonyl)-2-azabicyclo[2.2.2]octan-4-ol 1.000 2 JKJ (1r,3r,4s)-3-(methoxymethyl)-2-(methylsulfonyl)-2-azabicyclo[2.2.2]octan-4-ol 0.737