Showing structure for CC(C)(O)C1=C(O[Si](C)(C)C(C)(C)C)C=C2[C@H](CC[C@@]3(C)[C@@]2(O[Si](C)(C)C(C)(C)C)CC[C@H]2CC4=C(N([Si](C)(C)C(C)(C)C)C5=CC=CC=C45)[C@@]23C)O1