(22-Phosphonooxy-3-tridecacyclo[22.14.1.15,20.19,16.128,35.02,23.04,21.06,19.08,17.010,15.025,38.027,36.029,34]dotetraconta-2,4(21),6(19),7,10,12,14,17,22,25(38),26,29,31,33,36-pentadecaenyl) dihydrogen phosphate 、
choline trifluoroacetate 在
吡啶 、
三氯乙腈 作用下,
反应 16.0h,
以10%的产率得到bis(2-ethyltrimethylammonium phosphate) tweezer