InChI=1/C21H30N4O3/c1-3-9-25-10-8-15(13-25)12-22-20(27)21(28)24-18-11-16(5-4-14(18)2)19(26)23-17-6-7-17/h4-5,11,15,17H,3,6-10,12-13H2,1-2H3,(H,22,27)(H,23,26)(H,24,28)/p+1/t15-/m1/s1/fC21H31N4O3/h22-25H/q+1 1BB6AD31673D5611