1,2-Epoxy-2-hydroxymethyl-4-(N-isooctanoylserylamino)-6-methylhept-6-ene-3-one 126509-46-4 Eponemycin Heptanamide, N-(1-(hydroxymethyl)-2-((1-((2-(hydroxymethyl)oxiranyl)carbonyl)-3-methyl-3-butenyl)amino)-2-oxoethyl)-6-methyl-