123219-86-3 2-Cyclohexane-1-carboxylic acid, 6-(3-methoxy-1-methyl-3-oxo-1-propenyl)-3-methyl-, methyl ester 2-Cyclohexene-1-carboxylic acid, 3-methyl-6-(3-methoxy-1-methyl-3-oxo-1-propenyl)-, methyl ester 6-(3-Methoxy-1-methyl-3-oxo-1-propenyl)-3-methyl-2-cyclohexene-1-carboxylic acid methyl ester U 73975 U-73975