rel-(1′R,4S,5S)-4,5-Dihydro-4-hydroxy-2′-(2-hydroxyethyl)-4′-[(3-methyl-2-buten-1-yl)oxy]-5-pentylspiro[furan-2(3H),1′-[1H]isoindol]-3′(2′H)-one

rel-(1′R,4R,5R)-4,5-Dihydro-4-hydroxy-2′-(2-hydroxyethyl)-4′-[(3-methyl-2-buten-1-yl)oxy]-5-pentylspiro[furan-2(3H),1′-[1H]isoindol]-3′(2′H)-one

Guanosine, 2′-deoxycytidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyadenylyl-(3′→5′)-thymidylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxyguanylyl-(3′→5′)-2′-deoxy-

1-[2-O-Acetyl-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-arabinofuranosyl]-5-methyl-2,4(1H,3H)-pyrimidinedione

9-[2-O-Acetyl-3-O-[[bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-arabinofuranosyl]-6-[2-(4-nitrophenyl)ethoxy]-9H-purine

9-[3-O-[[Bis(1-methylethyl)amino](2-cyanoethoxy)phosphino]-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-arabinofuranosyl]-6-[2-(4-nitrophenyl)ethoxy]-9H-purine