(R-(E,E))-9-(3,3-Dimethyloxiranyl)-3,7-dimethyl-2,6-nonadienyl diazoacetate 95043-82-6 Acetic acid, diazo-, 9-(3,3-dimethyloxiranyl)-3,7-dimethyl-2,6-nonadienyl ester, (R-(E,E))- EHDA Epoxyhomofarnesyl diazoacetate