InChI=1/C21H26N2O5S2/c1-4-5-6-17-7-9-18(10-8-17)11-12-19-13-14-21(29-19)30(26,27)23(28-16(2)3)15-20(24)22-25/h7-10,13-14,16,25H,4-6,15H2,1-3H3,(H,22,24)/f/h22H E6BEC5B14765C8A6