NC43592
5′-Deoxy-5′-[[N2-[[(2-phenylethyl)amino]carbonyl]-L-asparaginyl-L-tryptophyl]amino]thymidine
NC43601
5′-Deoxy-5′-[[N-[[(2,4-dichlorophenyl)amino]carbonyl]-L-tryptophyl-L-tyrosyl]amino]thymidine
