InChI=1/C22H20N2O3/c1-14(2)24-20(25)12-11-18(23-24)21-17-10-9-16(26-3)13-19(17)27-22(21)15-7-5-4-6-8-15/h4-14H,1-3H3 290F8C6D1174FED0