InChI=1/C19H29N7O/c1-13-8-14(2)11-25(10-13)12-15(3)20-19(27)21-17-6-5-7-18(9-17)26-16(4)22-23-24-26/h5-7,9,13-15H,8,10-12H2,1-4H3,(H2,20,21,27)/p+1/t13-,14+,15-/m1/s1/fC19H30N7O/h20-21,25H/q+1 916551AB188CE03D