2-甲基-1-(3-(4-苯氧基甲基苯基)丙基)哌啶

3-(2-methylpiperidin-1-ium-1-yl)propyl 4-chlorobenzoate,chloride

perfluoro-(N-fluoro-2-methyl-piperidine)

全氟正戊烷

全氟正丁烷