InChI=1/C21H21N3O4/c25-20(17-7-3-4-8-18(17)24(27)28)22-16-10-9-14-11-12-23(19(14)13-16)21(26)15-5-1-2-6-15/h3-4,7-10,13,15H,1-2,5-6,11-12H2,(H,22,25)/f/h22H	C72402B6B874D1CE