InChI=1/C17H19N5O4/c1-8-5-6-11-10(7-8)19-15(24)17(3,26-11)16(25)20-12-9(2)21-22(4)13(12)14(18)23/h5-7H,1-4H3,(H2,18,23)(H,19,24)(H,20,25)/t17-/m1/s1/f/h19-20H,18H2 80F623E0CCEDFF6D