InChI=1S/C14H17N3O5S3/c1-16-12-8-17(9-4-3-5-10(6-9)22-2)25(20,21)14-11(12)7-13(23-14)24(15,18)19/h3-7,12,16H,8H2,1-2H3,(H2,15,18,19)/t12-/m0/s1