InChI=1/C21H27N5O4/c1-3-25(4-2)13-12-22-20(27)17-6-5-7-18(14-17)24-21(28)23-15-16-8-10-19(11-9-16)26(29)30/h5-11,14H,3-4,12-13,15H2,1-2H3,(H,22,27)(H2,23,24,28)/p+1/fC21H28N5O4/h22-25H/q+1 A73DBC8DD382DCE5