InChI=1/C11H14FN3O4S/c1-7-2-3-14(6-7)20(18,19)11-9(12)4-8(15(16)17)5-10(11)13/h4-5,7H,2-3,6,13H2,1H3/t7-/m0/s1 9324681552F6EC54