Showing structure for CC1=NC(N2CCN(CCO[Si](C)(C)C(C)(C)C)CC2)=CC(N(C2=NC=C(C(=O)N(C3=C(C)C=CC=C3Cl)[Si](C)(C)C(C)(C)C)S2)[Si](C)(C)C(C)(C)C)=N1