InChI=1/C21H32N4O3/c1-15(2)14-23-19(26)17-7-9-18(10-8-17)24-21(28)20(27)22-11-13-25-12-5-4-6-16(25)3/h7-10,15-16H,4-6,11-14H2,1-3H3,(H,22,27)(H,23,26)(H,24,28)/p+1/t16-/m0/s1/fC21H33N4O3/h22-25H/q+1 43668BDAE56D5994