InChI=1/C15H22N4/c1-4-13(16)14(12-6-5-7-17-10-12)19-9-8-18-15(19)11(2)3/h5-11,13-14H,4,16H2,1-3H3/p+1/t13-,14+/m0/s1/fC15H23N4/h16H/q+1 7CD8F620B734681C