InChI=1/C21H30N4O3/c1-5-22-20(26)16-11-10-15(4)17(13-16)24-21(27)23-14-18(25(6-2)7-3)19-9-8-12-28-19/h8-13,18H,5-7,14H2,1-4H3,(H,22,26)(H2,23,24,27)/p+1/t18-/m0/s1/fC21H31N4O3/h22-25H/q+1 51CD83CE93302A7B