2-[(7E,11E,15E,19E,23E,27E,31E,35E)-4-hydroxy-4,8,12,16,20,24,28,32,36,40-decamethyl-7,11,15,19,23,27,31,35,39-hentetracontanonaen-1-yl]-5,6-dimethoxy-3-methyl-1,4-benzenediol + 2 ferricytochrome c = 2-[(7E,11E,15E,19E,23E,27E,31E,35E)-4-hydroxy-4,8,12,16,20,24,28,32,36,40-decamethylhentetraconta-7,11,15,19,23,27,31,35,39-nonaen-1-yl]-5,6-dimethoxy-3-methylcyclohexa-2,5-diene-1,4-dione + 2 ferrocytochrome c + 2 H+
-