Showing structure for CC(C)(C)[Si](C)(C)O[C@@H]1C=C[C@@H](N(CC2=CN([Si](C)(C)C(C)(C)C)C3=C2C(=O)N([Si](C)(C)C(C)(C)C)C(=N)[NH]3)[Si](C)(C)C(C)(C)C)[C@@H]1O