Showing structure for C[Si](C)(C)OCC1=CC(/N=N/C2=CC=C(S(=O)(=O)O[Si](C)(C)C)C3=CC=CC=C23)=C(O[Si](C)(C)C)C(/N=N/C2=CC=C(S(=O)(=O)O)C3=CC=CC=C23)=C1O[Si](C)(C)C