2-Chloro-N-(2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-ylmethyl)-N-octadecyl-acetamide 在
ammonium hexafluorophosphate 作用下,
以
甲醇 、
乙腈 为溶剂,
生成 1-nonyl-1-[({octadecyl[(1,2,3,6-tetrahydro-2,6-dioxopyrimidin-4-yl)methyl]amino}carbonyl)methyl]-4,4'-bipyridinium bis(hexafluorophosphate)