ethyl 3-methyl-3-[2-(2,6,6-trimethylcyclohex-2-en-1-yl)vinyl]oxirane-2-carboxylate

3-Methyl-3-[2-(2,6,6-trimethyl-2-cyclohexen-1-yl)ethenyl]-2-oxiranecarboxylic acid ethyl ester