Showing structure for CCCCC1=NC(Cl)=C(CO[Si](C)(C)C(C)(C)C)N1CC1=CC=C(C2=CC=CC=C2C2=NN([C@@H]3O[C@H](C(=O)O)[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](O)[C@H]3O)N=N2)C=C1