InChI=1/C26H24O3S/c27-23-18-26(22-14-8-3-9-15-22,17-16-20-10-4-1-5-11-20)29-25(28)24(23)30-19-21-12-6-2-7-13-21/h1-15,24H,16-19H2/t24-,26+/m0/s1 BDA28541BFC85E57