(E)-5-Fluoro-2-pentene-1,4-diamine 1-Fluoro-2,5-diamino-3-(E)-pentene 2-Pentene-1,4-diamine, 5-fluoro-, (E)- 82006-58-4 alpha-(Fluoromethyl)dehydroputrescine alpha-Fluoromethyl-trans-beta-dehydro-putrescine