120293-93-8 2-Pentenoic acid, 5-(3-(2-(3,3-dimethyloxiranyl)ethyl)-3-methyloxiranyl)-3-methyl-, methyl ester 6,7,10,11-Bisepoxy-3,7,11-trimethyl-2-dodecenoic acid methyl ester JH III Bisepoxide JHB3 Juvenile hormone III bisepoxide Methyl 6,7-10,11-bis(epoxy)-3,7,11-trimethyl-2-dodecenoate