InChI=1/C18H18N2O3/c1-12-11-20(16-9-4-3-8-15(16)19-17(12)21)18(22)13-6-5-7-14(10-13)23-2/h3-10,12H,11H2,1-2H3,(H,19,21)/t12-/m1/s1/f/h19H	2EE8E2FD9760A98E