InChI=1/C17H18N2O3/c1-2-15(12-6-4-3-5-7-12)17(21)18-14-10-8-13(9-11-14)16(20)19-22/h3-11,15,22H,2H2,1H3,(H,18,21)(H,19,20)/t15-/m1/s1/f/h18-19H	7125F1637204F8D5