InChI=1/C17H22N4O5/c1-9-2-4-11(5-3-9)20-17(26)21-12-6-10(7-13(22)15(12)24)16(25)19-8-14(18)23/h2-6,12-13,15,22,24H,7-8H2,1H3,(H2,18,23)(H,19,25)(H2,20,21,26)/t12-,13-,15-/m1/s1/f/h19-21H,18H2 616D565C26B04889