InChI=1/C18H26N6O4/c19-15-12-16(23-18(22-15)20-7-6-10-4-2-1-3-5-10)24(9-21-12)17-14(27)13(26)11(8-25)28-17/h4,9,11,13-14,17,25-27H,1-3,5-8H2,(H3,19,20,22,23)/t11-,13-,14-,17+/m1/s1/f/h20H,19H2 A0EC0134475E707B