InChI=1/C20H19N3O3/c1-12-4-7-15(8-5-12)23-19(25)16(11-21-20(23)26)18(24)22-17-9-6-13(2)10-14(17)3/h4-11H,1-3H3,(H,21,26)(H,22,24)/f/h21-22H	900844EF6986936B