1-(4-Methoxy-2,2,6,6-tetramethyl-3-cyclohexen-1-yl)ethan-1-one 16556-48-2 4-Acetyl-1-methoxy-3,3,5,5-tetramethyl-1-cyclohexene EINECS 240-621-6 Ethanone, 1-(4-methoxy-2,2,6,6-tetramethyl-3-cyclohexen-1-yl)-