[(R)-[(2S,4R,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methyl] acetate 、
2,2-二甲氧基丙烷 生成 (S)-[(1S,4S,5R)-5-((R)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-aza-bicyclo[2.2.2]oct-2-yl]-(6-methoxy-quinolin-4-yl)-methanol 、
(S)-[(1S,4S,5R)-5-((S)-2,2-Dimethyl-[1,3]dioxolan-4-yl)-1-aza-bicyclo[2.2.2]oct-2-yl]-(6-methoxy-quinolin-4-yl)-methanol