InChI=1/C14H18N2O3/c1-9-6-11(4-5-18-9)15-10-2-3-13-12(7-10)16-14(17)8-19-13/h2-3,7,9,11,15H,4-6,8H2,1H3,(H,16,17)/t9-,11+/m0/s1/f/h16H FCACAFF09485804A