InChI=1/C18H20N2O2/c1-4-13-10-14(18(21)19-12(13)3)6-8-17-20-15-7-5-11(2)9-16(15)22-17/h5,7,9-10H,4,6,8H2,1-3H3,(H,19,21)/f/h19H	90053683C3CB69F5