Showing structure for COC1=CC=C2C=C1/C=C\NC(=O)[C@@H](CC1=CC=CC=C1)N([Si](C)(C)C)C(=O)[C@@H]1[C@H](CCN1C(=O)[C@@H](NC(=O)[C@H](C)N(C)[Si](C)(C)C)C(C)C)O2