InChI=1/C20H20N2O4S/c23-19(21-15-7-3-1-4-8-15)14-11-12-17-18(13-14)27(25,26)22(20(17)24)16-9-5-2-6-10-16/h2,5-6,9-13,15H,1,3-4,7-8H2,(H,21,23)/f/h21H	0BBBA7E9573B4411