InChI=1/C19H26N6O4/c1-10-8-16(26)29-15-9-12(5-6-13(10)15)24-18(28)14(25-17(27)11(2)20)4-3-7-23-19(21)22/h5-6,8-9,11,14H,3-4,7,20H2,1-2H3,(H,24,28)(H,25,27)(H4,21,22,23)/p+2/t11-,14-/m0/s1/fC19H28N6O4/h20,23-25H,21-22H2/q+2 21F5ED241F2C7902