InChI=1/C19H20N4O3/c1-3-22-17-11-7-5-9-15(17)21-19(22)13(2)20-18(24)12-14-8-4-6-10-16(14)23(25)26/h4-11,13H,3,12H2,1-2H3,(H,20,24)/t13-/m1/s1/f/h20H	6FDD94B6496D3A5D