InChI=1/C21H32N4O3/c1-3-19(26)23-16-10-12-17(13-11-16)24-21(28)20(27)22-14-7-15-25(2)18-8-5-4-6-9-18/h10-13,18H,3-9,14-15H2,1-2H3,(H,22,27)(H,23,26)(H,24,28)/p+1/fC21H33N4O3/h22-25H/q+1 7E55EBD2155C90C9