InChI=1/C20H20N2O3/c1-12-11-18(17-6-4-3-5-16(12)17)22-20(25)19(24)21-15-9-7-14(8-10-15)13(2)23/h3-10,12,18H,11H2,1-2H3,(H,21,24)(H,22,25)/t12-,18+/m0/s1/f/h22,24H	D3B375E0D2397DE6