InChI=1/C19H15N3O3/c20-11-13-6-7-14(10-15(13)12-4-2-1-3-5-12)22-18(24)17-16(23)8-9-21(17)19(22)25/h1-7,10,16-17,23H,8-9H2/t16-,17+/m1/s1 1435814F07959C6B