InChI=1/C13H18N2O3/c1-8-4-5-11(13(16)17)12(14-8)15-6-9(2)18-10(3)7-15/h4-5,9-10H,6-7H2,1-3H3,(H,16,17)/t9-,10+/f/h14H	4B3846F75A3F40FD