InChI=1/C16H22N4O5/c1-23-12-4-9(3-10-6-19-16(18)20-15(10)17)5-13(24-2)14(12)25-8-11(22)7-21/h4-6,11,21-22H,3,7-8H2,1-2H3,(H4,17,18,19,20)/p+1/t11-/m1/s1/fC16H23N4O5/h19H,17-18H2/q+1 FEB6C06F5DDE7D27