InChI=1/C13H17N3O4/c1-14-9-4-5-12(16(19)20)11(7-9)13(18)15-6-2-3-10(17)8-15/h4-5,7,10,14,17H,2-3,6,8H2,1H3/t10-/m0/s1 47C4B7C06D6368A9