SEARCH Articles Figures Tables 4- butyrate esters Butyrate/butyric acid Butyric acid Butyric acid, 2,4-diphenyl-, ethyl ester Butyric acid, 3-hydroxy-, ethyl ester Butyric acid, 7-bromo-, ethyl ester Butyric acid, «,7-dicyano-<»-phenyl ETHYL ESTER Ethyl butyrate