InChI=1/C19H22N2O3/c22-18(8-4-7-15-5-2-1-3-6-15)20-17-12-9-16(10-13-17)11-14-19(23)21-24/h1-3,5-6,9-10,12-13,24H,4,7-8,11,14H2,(H,20,22)(H,21,23)/f/h20-21H	CCA4127CCC2D0635