InChI=1/C18H20N2O3/c1-20(15-6-3-2-4-7-15)13-18(21)19-14-8-9-16-17(12-14)23-11-5-10-22-16/h2-4,6-9,12H,5,10-11,13H2,1H3,(H,19,21)/f/h19H	A4233B8FFCC2C795