Showing structure for CC(=O)OC=C(O[Si](C)(C)C)[C@@]12OC(C)(C)O[C@@H]1C[C@H]1[C@@H]3C[C@H](F)C4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O[Si](C)(C)C)C[C@@]12C