InChI=1/C23H25NO6S/c1-14(2)22(24-31(27,28)18-8-5-15(3)6-9-18)23(26)29-13-17-12-21(25)30-20-11-16(4)7-10-19(17)20/h5-12,14,22,24H,13H2,1-4H3/t22-/m0/s1 042E1464BB88B854