InChI=1/C21H27N5O3/c1-2-29-17-5-3-15(4-6-17)13-25-10-8-22-21(28)19(25)11-20(27)26-9-7-18-16(14-26)12-23-24-18/h3-6,12,19H,2,7-11,13-14H2,1H3,(H,22,28)(H,23,24)/p+1/t19-/m0/s1/fC21H28N5O3/h22-23,25H/q+1 766C6FDFCB1777A8