InChI=1/C19H19N3O4S2/c1-13-9-10-14(12-17(13)22(23)24)28(25,26)21-11-5-4-7-16(21)19-20-15-6-2-3-8-18(15)27-19/h2-3,6,8-10,12,16H,4-5,7,11H2,1H3/t16-/m0/s1 675492838EFE2F04