(1)-3,7-Dimethyloct-6-enyl isovalerate 3,7-Dimethyl-6-octen-1-yl 3-methylbutanoate 3,7-Dimethyloct-6-enyl isovalerate 68922-10-1 93919-92-7 Butanoic acid, 3-methyl-, 3,7-dimethyl-6-octenyl ester Citronellyl isovalerate EINECS 272-982-0 EINECS 300-077-3