InChI=1/C21H27N5O4/c1-24-12-6-7-18(24)19(25-13-4-2-3-5-14-25)15-22-20(27)21(28)23-16-8-10-17(11-9-16)26(29)30/h6-12,19H,2-5,13-15H2,1H3,(H,22,27)(H,23,28)/p+1/t19-/m0/s1/fC21H28N5O4/h22-23,25H/q+1 62752184DE38A837