(3R,4R)-N6-(4-(3-acetoxy-1,2,3,4-tetrahydrophenanthrenyl))-5'-(9-phenylxanthen-9-yl)-2'-deoxyadenosine
(3S,4S)-N6-(4-(3-acetoxy-1,2,3,4-tetrahydrophenanthrenyl))-5'-(9-phenylxanthen-9-yl)-2'-deoxyadenosine
Benzoic acid (9R,10R)-10-[9-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-ylamino]-7,8,9,10-tetrahydro-benzo[def]chrysen-9-yl ester
Benzoic acid (1R,2R)-1-[9-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-9H-purin-6-ylamino]-1,2,3,4-tetrahydro-naphthalen-2-yl ester