InChI=1/C18H20N2O2/c1-3-6-13-11-14(18(21)19-12(13)2)9-10-17-20-15-7-4-5-8-16(15)22-17/h4-5,7-8,11H,3,6,9-10H2,1-2H3,(H,19,21)/f/h19H	4EA30843919C33CA