InChI=1/C21H32N4O2/c1-14-10-18(20-19(11-14)15(2)16(3)24-20)12-23-21(27)22-6-9-25-7-4-17(13-26)5-8-25/h10-11,17,24,26H,4-9,12-13H2,1-3H3,(H2,22,23,27)/p+1/fC21H33N4O2/h22-23,25H/q+1 CE468D9A024EAF0F