[5,10,15,20,25,30,35-Heptakis(ethylsulfanylmethyl)-36,38,39,40,41,42,43,44,45,46,47,48,49-tridecasulfooxy-2,4,7,9,12,14,17,19,22,24,27,29,32,34-tetradecaoxaoctacyclo[31.2.2.23,6.28,11.213,16.218,21.223,26.228,31]nonatetracontan-37-yl] hydrogen sulfate