1-Aminohexadecane 1-Hexadecanamine 1-Hexadecylamine 143-27-1 Alamine 6 Armeen 16D Cetylamine Hexadecylamine Hexyldecylamine NSC8489 Palmitamine Palmityl amine Palmitylamine WLN: Z16 n-Cetylamine n-Hexadecylamine