InChI=1/C13H20N2O3/c1-2-11-7-15(6-10(17)8-16)12-4-3-9(14)5-13(12)18-11/h3-5,10-11,16-17H,2,6-8,14H2,1H3/t10-,11-/m0/s1 79A942D9C32971BF