InChI=1/C20H28N4O4/c1-20(2,22-13-19(26)24-9-5-6-15(24)12-21)11-18(25)23-14-7-8-16(27-3)17(10-14)28-4/h7-8,10,15,22H,5-6,9,11,13H2,1-4H3,(H,23,25)/p+1/t15-/m0/s1/fC20H29N4O4/h22-23H/q+1 01A8F274CE19C0FE