InChI=1/C15H18N2O3/c1-3-20-15(19)12-9-17-13-10(2)5-4-6-11(13)14(12)16-7-8-18/h4-6,9,18H,3,7-8H2,1-2H3,(H,16,17)/f/h16H	81517EE64408BF84