5-O-(5-Amino-5-deoxy-β-D-ribofuranosyl)-1,6-dideoxy-1-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-6-[[3-[[[[[4-[4-[4-(trifluoromethoxy)phenoxy]-1-piperidinyl]phenyl]methyl]amino]carbonyl]amino]propyl]amino]-D-glycero-α-L-talo-heptofuranuronamide

Guanosine, 8-[(1-naphthalenylmethyl)thio]-6-thio-, 2′,3′,5′-triacetate

Guanosine, 8-[(phenylmethyl)thio]-6-thio-, 2′,3′,5′-triacetate