InChI=1/C16H25N5O5/c1-8(2)4-3-5-25-16-19-13(17)10-14(20-16)21(7-18-10)15-12(24)11(23)9(6-22)26-15/h7-9,11-12,15,22-24H,3-6H2,1-2H3,(H2,17,19,20)/t9-,11-,12-,15-/m1/s1/f/h17H2 1BE5B8A05B8CFF7C