InChI=1/C23H21NO5/c25-17-8-14-6-7-24-11-15-9-18-19(28-12-27-18)10-16(15)20(21(14)24)22(17)29-23(26)13-4-2-1-3-5-13/h1-5,8-10,17,20-22,25H,6-7,11-12H2/p+1/t17-,20-,21+,22+/m0/s1/fC23H22NO5/h24H/q+1 6B2C499007F417E3