InChI=1/C21H31N5O/c1-16-7-9-18(10-8-16)20(26-12-3-4-13-26)15-23-21(27)22-11-5-6-19-14-24-25-17(19)2/h7-10,14,20H,3-6,11-13,15H2,1-2H3,(H,24,25)(H2,22,23,27)/p+1/t20-/m0/s1/fC21H32N5O/h22-23,25-26H/q+1 576B7998472FE316