InChI=1/C18H15NO5/c1-10(20)24-12-4-2-11(3-5-12)13-7-18(21)19-15-8-17-16(6-14(13)15)22-9-23-17/h2-6,8,13H,7,9H2,1H3,(H,19,21)/t13-/m0/s1/f/h19H	43D5C016C7029086