InChI=1/C21H30N4O3/c1-4-25(5-2)19(17-10-7-6-8-11-17)15-23-21(27)24-16(3)20(26)22-14-18-12-9-13-28-18/h6-13,16,19H,4-5,14-15H2,1-3H3,(H,22,26)(H2,23,24,27)/p+1/t16-,19-/m1/s1/fC21H31N4O3/h22-25H/q+1 9474B63A37044826