InChI=1/C14H19N5O5/c1-4-23-11(21)7-6-14(3,12(22)24-5-2)19-8-9(16-7)17-13(15)18-10(8)20/h19H,4-6H2,1-3H3,(H3,15,17,18,20)/t14-/m1/s1/f/h18H,15H2 27C01CBF5DA24E95