InChI=1/C16H18N2O3/c1-21-10-4-5-12-11(7-10)13-9-3-2-6-18(8-9)15(16(19)20)14(13)17-12/h4-5,7,9,15,17H,2-3,6,8H2,1H3,(H,19,20)/t9-,15+/m1/s1/f/h18H	C36A6244F7102CEE