InChI=1/C16H18N2O3/c1-18-11-13(10-14(18)7-8-16(20)17-21)15(19)9-12-5-3-2-4-6-12/h2-6,10-11,21H,7-9H2,1H3,(H,17,20)/f/h17H	8273CA7034039099