InChI=1/C18H23N5O6/c1-8-4-9-11(5-10(8)22(2)3)23(6-12(25)15(27)13(26)7-24)16-14(19-9)17(28)21-18(29)20-16/h4-5,12-13,15,24-27H,6-7H2,1-3H3,(H,21,28,29)/t12-,13-,15-/m1/s1/f/h21H 9B368E1D77591DD1