InChI=1/C21H38N4O3/c1-5-28-16-7-13-23-21(22-12-6-14-25(2)15-17-26-3)24-18-19-8-10-20(27-4)11-9-19/h8-11H,5-7,12-18H2,1-4H3,(H2,22,23,24)/p+2/fC21H40N4O3/h22-25H/q+2 ADCDDE1EB8DE7845