InChI=1/C11H16N4O3/c1-11(2,3)8-5-9(14-13-8)12-10(16)6-4-7(6)15(17)18/h5-7H,4H2,1-3H3,(H2,12,13,14,16)/t6-,7+/m0/s1/f/h12,14H FEE6336F44D43B94