Showing structure for CC(C)(C)[Si](C)(C)NC1=NC(O)=C(OC2OC(CO)C(O)C(O[Si](C)(C)C(C)(C)C)C2O[Si](C)(C)C(C)(C)C)C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=N1