InChI=1/C21H33N5O4/c1-3-5-10-22-20(27)16-23-11-13-24(14-12-23)17-21(28)25(4-2)15-18-8-6-7-9-19(18)26(29)30/h6-9H,3-5,10-17H2,1-2H3,(H,22,27)/f/h22H 6830DEE2690C6CB8