InChI=1/C21H31N5O2/c1-5-11-25(12-6-2)19(16(3)4)15-23-20(27)24-17-8-7-9-18(14-17)26-13-10-22-21(26)28/h5-9,14,16,19H,1-2,10-13,15H2,3-4H3,(H,22,28)(H2,23,24,27)/p+1/t19-/m0/s1/fC21H32N5O2/h22-25H/q+1 8EAA9E18825659A9