InChI=1/C18H18N2O4S3/c1-4-11-20-16-10-9-15(26(3,21)22)12-17(16)25-18(20)19-27(23,24)14-7-5-13(2)6-8-14/h4-10,12H,1,11H2,2-3H3 A1F4B5F5990E51B4