InChI=1/C20H19N3O4/c1-11-5-6-23-17(7-11)22-15-10-21-18(24)9-13(19(15)23)12-3-4-16(27-2)14(8-12)20(25)26/h3-8,13H,9-10H2,1-2H3,(H,21,24)(H,25,26)/t13-/m0/s1/f/h21-22H	6E00C6FF6408DAE9