31766-89-9

Nonacyclo[38.2.2.23,6.28,11.213,16.219,22.224,27.229,32.234,37]octapentaconta-3,4,5,8,9,10,13,14,15,19,20,21,24,25,26,29,30,31,34,35,36,40,42,43-tetracosaene