InChI=1/C12H20N2O3/c1-12(2,3)13-6-11(17)8-4-5-10(16)9(7-15)14-8/h4-5,11,13,15-17H,6-7H2,1-3H3/p+1/t11-/m0/s1/fC12H21N2O3/h16h,13-14H/q+1 E9CDD26138BE800D