Synonyms(E)-4-((E)-but-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone;Megastigmatrienone A Close (E)-4-((E)-but-2-en-1-ylidene)-3,5,5-trimethylcyclohex-2-enone;Megastigmatrienone A Related products Megastigmatrienone (Tabanone) M.F. M.W. 190.29 CAT# AR-M01257 CAS# 13215-88-8