2,9,16,23,30,37,44,51,58,64,65,66,67,68,69,70,71,72-Octadecaoxadecacyclo[58.3.1.14,8.111,15.118,22.125,29.132,36.139,43.146,50.153,57]doheptacontane,a-D-glucopyranose deriv.