InChI=1/C17H26N4O2/c1-10(2)12(4)21-8-13-6-5-7-15(14(13)9-21)19-11(3)16(22)20-17(18)23/h5-7,10-12,19H,8-9H2,1-4H3,(H3,18,20,22,23)/p+1/t11-,12+/m0/s1/fC17H27N4O2/h20-21H,18H2/q+1 591150E67A480D37