[2R-[2α(2E,6E),3α]]-7-Ethyl-9-(3-ethyl-3-methyloxiranyl)-3-methyl-2,6-nonadienoic acid methyl Ster;(2E,6E)-7-Ethyl-9-[(2R,S)-3-ethyl-3-methyloxiranyl]-3-methyl-2,6-nonadienoic acid methyl Ster;(E,E)-cS-10,11-Epoxy-7-ethyl-3,11-dimethyl-2,6-tridecadienoic acid methyl Ster;(10R,1S)-(+)-Juvenile hormone I; (10R,1S)-Juvenile hormone I; (E,E)-cS-Juvenile hormone I; 10,11-Epoxy-7-ethyl-3,11-dimethyl-traS,traS-2,6-tridecadienoic acid methyl Ster; 10,11-Epoxy-7-ethyl-3,11-dimethyltrideca-2-ci