InChI=1/C21H19N3O4/c25-19(11-18-13-4-1-2-5-14(13)21(26)28-18)22-12-7-8-15-16(10-12)24-20(23-15)17-6-3-9-27-17/h1-2,4-5,7-8,10,17-18H,3,6,9,11H2,(H,22,25)(H,23,24)/t17-,18+/m0/s1/f/h22,24H	4FB809150B63E298