InChI=1/C21H30N4O3/c1-5-21(6-2,25(3)4)15-23-20(27)22-14-16-9-11-17(12-10-16)24-19(26)18-8-7-13-28-18/h7-13H,5-6,14-15H2,1-4H3,(H,24,26)(H2,22,23,27)/p+1/fC21H31N4O3/h22-25H/q+1 95D22A4D6B136214