InChI=1/C19H21N3O4/c1-2-15(13-5-8-16-17(11-13)26-10-9-25-16)22-19(24)21-14-6-3-12(4-7-14)18(20)23/h3-8,11,15H,2,9-10H2,1H3,(H2,20,23)(H2,21,22,24)/t15-/m0/s1/f/h21-22H,20H2	BC5968B99CB0E167