InChI=1/C12H20N2O3/c15-11(16)8-3-1-6-10(7-8)14-12(17)13-9-4-2-5-9/h8-10H,1-7H2,(H,15,16)(H2,13,14,17)/p-1/t8-,10+/m0/s1/fC12H19N2O3/h13-14H/q-1 1E3655B3FC0C6B7D