InChI=1/C21H23N3O4/c1-14(22-20(26)24-15-7-3-2-4-8-15)19(25)23-16-9-10-17-18(13-16)28-21(27-17)11-5-6-12-21/h2-4,7-10,13-14H,5-6,11-12H2,1H3,(H,23,25)(H2,22,24,26)/t14-/m0/s1/f/h22-24H	05B67D29E6E8C74D