InChI=1/C14H14N2O4S3/c1-3-9-7-21-14(15-9)22-12-5-10-8(6-20-13(10)17)4-11(12)16-23(2,18)19/h4-5,7H,3,6H2,1-2H3,(H,16,17)/p-1/fC14H13N2O4S3/q-1 C9A0ECA1B6BC02CF