InChI=1/C19H17N3O5S2/c1-12-5-7-14(8-6-12)21-16-10-29(26,27)11-17(16)28-19(21)20-18(23)13-3-2-4-15(9-13)22(24)25/h2-9,16-17H,10-11H2,1H3/t16-,17-/m1/s1 3CC1F539AD147A6C