InChI=1/C18H18N2O/c21-18(17-13-15-10-4-5-11-16(15)20-17)19-12-6-9-14-7-2-1-3-8-14/h1-5,7-8,10-11,13,20H,6,9,12H2,(H,19,21)/f/h19H	F884A97BC9D04025