Showing structure for CC(C)[C@@H](C)[C@@]1(C)CC[C@]2(C)[C@H]3CC[C@H]4[C@@]5(C)COC[C@@]4(C[C@@H](N4N=CN=C4C4=CC=NC=C4)[C@@H]5OC[C@](C)(N[Si](C)(C)C)C(C)(C)C)C3=CC[C@@]2(C)[C@@H]1C(=O)O[Si](C)(C)C