InChI=1/C13H20N2O4S3/c1-18-5-3-15(4-6-19-2)9-11-7-10-8-12(22(14,16)17)21-13(10)20-11/h7-8H,3-6,9H2,1-2H3,(H2,14,16,17)/f/h14H2 2A3751970AC2A35E