Ubiquinol;2-[(2E,6E,10E,14E,18E,22E,26E,30E,34E)-3,7,11,15,19,23,27,31,35,39-Decamethyl-2,6,10,14,18,22,26,30,34,38-tetracontadecaen-1-yl]-5,6-dimethoxy-3-methyl-1,4-benzenediol; 

Hydrocupreine, ethyl ether(6CI); Numoquin; Hydrocupreine, O6'-ethyl- (8CI); Optichin;Hydrocinchonidine,6'-ethoxy- (7CI); Optochin; Ethylhydrocupreine;Cinchonan-9-ol,6'-ethoxy-10,11-dihydro-, (8a,9R)-;