InChI=1/C19H24N6O4/c1-3-29-18(27)12-25-17(21-22-23-25)11-24(6-7-26)10-15-9-14-8-13(2)4-5-16(14)20-19(15)28/h4-5,8-9,26H,3,6-7,10-12H2,1-2H3,(H,20,28)/p+1/fC19H25N6O4/h20,24H/q+1 A5A8927E4B9D785F