13,22,36,45-Tetrakis[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]-47,48,49,50,51,52-hexazaheptacyclo[41.3.1.14,8.111,15.120,24.127,31.134,38]dopentaconta-1(46),4,7,11,13,15(51),20(50),21,23,27,30,34,36,38(48),43(47),44-hexadecaen-2,9,16,18,25,32,39,41-octayne-6,29-dione | 1287261-88-4