InChI=1/C16H20N4O3/c1-9(2)14-19-12-8-11(4-5-13(12)23-14)18-10(3)15(21)20-7-6-17-16(20)22/h4-5,8-10,18H,6-7H2,1-3H3,(H,17,22)/t10-/m0/s1/f/h17H 57519567CEED2F03