InChI=1/C14H18N2O3/c1-9-4-5-12(6-10(9)2)16-8-13(19-14(16)18)7-15-11(3)17/h4-6,13H,7-8H2,1-3H3,(H,15,17)/t13-/m0/s1/f/h15H	9E7FF7D727C8EE8D