InChI=1/C19H18N2O3/c1-12-3-5-15-13(9-12)10-16(21(15)2)19(22)20-14-4-6-17-18(11-14)24-8-7-23-17/h3-6,9-11H,7-8H2,1-2H3,(H,20,22)/f/h20H	3BBF7E2975CA15EE