InChI=1/C20H20N4O3/c25-19(13-9-11-3-1-4-14(11)24-20(13)26)21-12-6-7-15-16(10-12)23-18(22-15)17-5-2-8-27-17/h6-7,9-10,17H,1-5,8H2,(H,21,25)(H,22,23)(H,24,26)/t17-/m1/s1/f/h21,23-24H	5E5A91E6592C1A6E