1-Methylpropanamine 1-Methylpropylamine 13952-84-6 2-AB 2-Aminobutane 2-Aminobutane base 2-Butanamine 2-Butylamine Butafume Deccotane Frucote NSC8030 Propylamine, 1-methyl- Tutane WLN: ZY2&1 sec-Butylamine