isoamylthiol, Isopentylmercaptan, Isoamyl Mercaptan, 1-mercapto-3-methyl butane, isopentylthiol, FEMA 3858, Isoamyl mercaptane, Isopentanethiol, iso-Amyl mercaptan, Isoamyl sulfhydrate, 3-methyl-l-butanethiol, 3-methylbutane-1-thiol, 1-Butanethiol, 3-methyl-, 3-METHYLBUTANETHIOL