英文别名56,60:2'',3''][5,6]fullerene-C60-Ih; 1',1'',4',4''-Tetrahydrodi[1,4]methanonaphthaleno[1,2:2',3':56,60:2'',3''][5,6]fullerene-C60-Ih; C60 derivative,indene-C60 bisadduct; 1′,1′′,4′,4′′-Tetrahydro-di[1,4]methanonaphthaleno[1,2:2′,3′,56,60:2′′,3′′][5,6]fullerene-C60; C60 derivative, indene-C60 bisadduct, mixture of isomers 
