InChI=1/C21H32N4O3/c1-4-24(15-20(27)23-16(2)3)14-19(26)22-13-17-7-9-18(10-8-17)21(28)25-11-5-6-12-25/h7-10,16H,4-6,11-15H2,1-3H3,(H,22,26)(H,23,27)/p+1/fC21H33N4O3/h22-24H/q+1 8EE18555D999E219