InChI=1/C17H20N4O3/c1-3-13(17(23)20-15-8-10(2)24-21-15)18-12-5-6-14-11(9-12)4-7-16(22)19-14/h5-6,8-9,13,18H,3-4,7H2,1-2H3,(H,19,22)(H,20,21,23)/t13-/m1/s1/f/h19-20H	B7691708407FA684