InChI=1/C20H19N3O4/c1-13-2-10-17(23(26)27)12-18(13)22-19(24)11-5-14-3-6-15(7-4-14)20(25)21-16-8-9-16/h2-7,10-12,16H,8-9H2,1H3,(H,21,25)(H,22,24)/b11-5+/f/h21-22H	3607AC065E6675B8