Synonyms: 2H-1,7-Dioxacyclopent[cd]inden-2-ol,2a,3,4,4a,7a,7b-hexahydro-5-(4-methyl-3-pentenyl)-, acetate,(2R,2aS,4aS,7aS,7bR)-rel-(+)- (9CI); 2H-1,7-Dioxacyclopent[cd]inden-2-ol,2a,3,4,4a,7a,7b-hexahydro-5-(4-methyl-3-pentenyl)-, acetate, (2a,2aa,4ab,7aa,7ba)-(+)-; Euplotin C