InChI=1/C13H18N2O2/c1-9-4-6-15(10(2)7-9)11-3-5-14-12(8-11)13(16)17/h3,5,8-10H,4,6-7H2,1-2H3,(H,16,17)/t9-,10+/m0/s1/f/h14H E499C19D56801B6F