Showing structure for C[Si](C)(C)OC1=CC=CC2=C1C(C/C(=N/OS(=O)(=O)O[Si](C)(C)C)SC1OC(CO)C(O[Si](C)(C)C)C(O[Si](C)(C)C)C1O[Si](C)(C)C)=CN2[Si](C)(C)C