4,7,10-Trioxatridecane-1,13-diamine4246-51-930 % similar 2,2′-Oxybis(ethylamine) dihydrochloride60792-79-230 % similar 4,9-Dioxa-1,12-dodecanediamine7300-34-730 % similar (1-Benzyl-4-piperidinyl)methylamine88915-26-830 % similar (1-Methylpiperidin-3-yl)methanamine14613-37-730 % similar 4-(Oxan-4-yl)aniline62071-40-330 % similar