InChI=1/C18H16N2O3/c21-18(15-5-4-12-2-1-3-14(12)10-15)19-9-8-13-6-7-16(20(22)23)11-17(13)19/h4-7,10-11H,1-3,8-9H2	4A0DB288F84A598F