5,11,17,23,29,35,41,47-octa-tert-butyl-50,51,53,54,55,56-hexamethoxy-49,52-(p-xylylendioxy)calix[8]arene

——

——

5,11,17,23,29,35,41,47-octa-tert-butyl-50,51,53,54,55,56-hexamethoxy-49,52-(p-xylylendioxy)calix[8]arene

5,11,17,23,29,35,41,47-Octatert-butyl-61,62,63,64,65,66-hexamethoxy-50,57-dioxaundecacyclo[25.21.10.252,55.13,7.19,13.115,19.121,25.133,37.139,43.031,58.045,49]hexahexaconta-1(48),3(66),4,6,9(65),10,12,15,17,19(64),21,23,25(63),27,29,31(58),33(62),34,36,39,41,43(61),45(49),46,52,54,59-heptacosaene