InChI=1/C21H23NO4/c1-25-20-13-17(19(24)14-21(20)26-2)18(23)10-7-15-5-8-16(9-6-15)22-11-3-4-12-22/h5-10,13-14,24H,3-4,11-12H2,1-2H3/b10-7+ 32C6D5DDF413A257