Showing structure for (1s,2s,5s,7s,10r,11r,14r,16r,19s,20s,23s,25s,28r,29r,32r,34r)-5-ethyl-2,11,14,20,23,29,32-heptamethyl-4,13,22,31,37,38,39,40-octaoxapentacyclo[32.2.1.1⁷,¹⁰.1¹⁶,¹⁹.1²⁵,²⁸]tetracontane-3,12,21,30-tetrone