InChI=1/C19H32N4/c1-3-23(4-2)18(14-16-10-6-5-7-11-16)15-21-19(20)22-17-12-8-9-13-17/h5-7,10-11,17-18H,3-4,8-9,12-15H2,1-2H3,(H3,20,21,22)/p+2/t18-/m0/s1/fC19H34N4/h21-23H,20H2/q+2 D89C9A3954C0ADBC