InChI=1/C21H27N5O4/c1-26-11-15(23-21(27)22-14-5-3-2-4-6-14)10-16(26)20-24-19(25-30-20)13-7-8-17-18(9-13)29-12-28-17/h7-9,14-16H,2-6,10-12H2,1H3,(H2,22,23,27)/p+1/t15-,16-/m0/s1/fC21H28N5O4/h22-23,26H/q+1 FA5A648449E4F137