Showing structure for C[Si](C)(C)OC12OC3=CC=C4C=CC(C5=CC=C(O)C=C5)=C5C(=O)C6(O)OC7=C(C8=C(C1=O)C(C1=CC=CC=C1)=CC=C8C=C7)C2C6C3=C54