InChI=1/C24H21N3O7/c1-2-33-23(31)19-17(25-24(32)26-20(19)14-8-4-3-5-9-14)13-34-18(28)12-27-21(29)15-10-6-7-11-16(15)22(27)30/h3-11,20H,2,12-13H2,1H3,(H2,25,26,32)/t20-/m0/s1/f/h25-26H 8F2F2DC88A65BCA0