InChI=1/C20H22N2O2/c23-18-20(12-5-1-2-6-13-20)21-19(24)22(18)14-16-10-7-9-15-8-3-4-11-17(15)16/h3-4,7-11H,1-2,5-6,12-14H2,(H,21,24)/f/h21H	1E177AB9C2775D71