1 D3G (5-(pyridin-3-yl)furan-2-yl)methanamine 1.000 2 D2G N-methyl(5-(pyridin-3-yl)furan-2-yl)methanamine 0.800 3 D1G N,N-dimethyl(5-(pyridin-3-yl)furan-2-yl)methanamine 0.750