InChI=1/C18H18N2O3/c1-12-10-13-4-2-3-5-15(13)20(12)18(21)19-14-6-7-16-17(11-14)23-9-8-22-16/h2-7,11-12H,8-10H2,1H3,(H,19,21)/t12-/m1/s1/f/h19H	DEBFE642BBFD2F20