(E)-(-)-2-Hydroxy-5-methoxy-3-(3-methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-pentenyl)-2,5-cyclohexadiene-1,4-dione 145401-37-2 2,5-Cyclohexadiene-1,4-dione, 2-hydroxy-5-methoxy-3-(3-methyl-5-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-pentenyl)-, (E)-(-)- Isometachromin