2-(Phenylmethylene)heptyl 3-methylbutanoate 2-Benzylidene-1-heptyl isovalerate 2-Benzylideneheptyl isovalerate 7493-80-3 ALPHA-AMYLCINNAMYL ISOVALERATE Butanoic acid, 3-methyl-, 2-(phenylmethylene)heptyl ester FEMA No. 2067 Isovaleric acid, beta-pentylcinnamyl ester alpha-Amyl-beta-phenylacryl 3-methylbutanoate alpha-Amylcinnamyl isovalerianate alpha-Pentylcinnamyl isovalerate