InChI=1/C18H16N2O3/c21-16-10-12(20(22)23)9-15-13-7-4-8-14(13)17(19-18(15)16)11-5-2-1-3-6-11/h1-7,9-10,13-14,17,19,21H,8H2/t13-,14-,17+/m0/s1	34D1709A006BF1C0