InChI=1/C22H21N3O4/c1-14-4-2-3-5-16(14)18(13-23)24-21(26)17-8-9-25(22(17)27)15-6-7-19-20(12-15)29-11-10-28-19/h2-7,12,18,27H,8-11H2,1H3,(H,24,26)/t18-/m0/s1/f/h27h,25-26H	21CA511B1F574769