N-trimethylsilyl-N-(9-trimethylsilylpurin-6-yl)benzamide

(2R,3R,4R,5R)-2-((2S,5S)-5-acetamido-2-(benzyl((benzyloxy)carbonyl)amino)-6-ethoxy-6-oxohexyl)-5-(6-benzamido-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate

(3aR,4S,6R,6aR)-tetrahydro-6-methoxy-2,2-dimethylfuro-[3,4-d][1,3]dioxole-4-carbaldehyde

1,1-dimethylethyl (S)-5-amino-2-(((4-methylphenyl)sulfonyl)-amino)pentanoate

1,1-dimethylethyl (S)-5-nitro-2-(((4-methylphenyl)sulfonyl)amino)pentanoate