InChI=1/C21H22N2O5S/c24-20-12-15(13-23(20)17-10-11-29(26,27)14-17)21(25)22-16-6-8-19(9-7-16)28-18-4-2-1-3-5-18/h1-9,15,17H,10-14H2,(H,22,25)/t15-,17-/m1/s1/f/h22H 010BE729705FBC50