5′-Guanylic acid, 7-[(2-chloro[1,1′-biphenyl]-4-yl)methyl]-, anhydride with P-1H-imidazol-1-ylphosphonic acid (1:1)

Adenosine, 3′-O-[3-O-[methyl(phenylmethoxy)phosphinyl]-4-O-(3-oxido-2,4,3-benzodioxaphosphepin-3-yl)-2-O-(phenylmethyl)-α-D-glucopyranosyl]-2′-O-(3-oxido-2,4,3-benzodioxaphosphepin-3-yl)-N-(phenylmethyl)-

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[6-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[methyl(phenylmethoxy)phosphinyl]-4-O-(3-oxido-2,4,3-benzodioxaphosphepin-3-yl)-2-O-(phenylmethyl)-α-D-glucopyranosyl]-2′-O-(3-oxido-2,4,3-benzodioxaphosphepin-3-yl)-N-(phenylmethyl)-

Adenosine, 5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-O-[6-O-[bis(4-methoxyphenyl)phenylmethyl]-3-O-[methyl(phenylmethoxy)phosphinyl]-2-O-(phenylmethyl)-α-D-glucopyranosyl]-N-(phenylmethyl)-

Adenosine, 5′-O-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[4,6-O-(1-methylethylidene)-3-O-[methyl(phenylmethoxy)phosphinyl]-2-O-(phenylmethyl)-α-D-glucopyranosyl]-N-(phenylmethyl)-

Adenosine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[4,6-O-(1-methylethylidene)-3-O-[methyl(phenylmethoxy)phosphinyl]-2-O-(phenylmethyl)-α-D-glucopyranosyl]-N-(phenylmethyl)-

Adenosine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-3′-O-[4,6-O-(1-methylethylidene)-2-O-(phenylmethyl)-α-D-glucopyranosyl]-N-(phenylmethyl)-

Adenosine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-N,N-bis(phenylmethyl)-3′-O-[3,4,6-tri-O-acetyl-2-O-(phenylmethyl)-α-D-glucopyranosyl]-

Adenosine, 2′-O-[(1,1-dimethylethyl)dimethylsilyl]-5′-O-[(4-methoxyphenyl)diphenylmethyl]-N,N-bis(phenylmethyl)-

18-Norspirosola-5,12-dien-3-ol, 17-methyl-28-nitroso-, (3β,16β,17β,22β,25S)-

18-Norspirosola-5,12-dien-3-ol, 28-acetyl-17-methyl-, (3β,16β,17β,22β,25S)-

(1′S,3′R,3aR,6R,6aR)-6-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-6,6a-dihydro-1′,2,2-trimethylspiro[furo[3,4-d]-1,3-dioxole-4(3aH),3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione

(1′R,3′R,3aR,6R,6aR)-6-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-6,6a-dihydro-1′,2,2-trimethylspiro[furo[3,4-d]-1,3-dioxole-4(3aH),3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione

(3′R,3aR,6R,6aR)-6-[[[(1,1-Dimethylethyl)dimethylsilyl]oxy]methyl]-6,6a-dihydro-2,2-dimethylspiro[furo[3,4-d]-1,3-dioxole-4(3aH),3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione

(3′S,6aR,9aS)-6,6a,9,9a-Tetrahydro-1′,1′-dimethyl-2,2,4,4-tetrakis(1-methylethyl)spiro[8H-furo[3,2-f]-1,3,5,2,4-trioxadisilocin-8,3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione

(1′S,3′S,6aR,9aS)-6,6a,9,9a-Tetrahydro-1′-methyl-2,2,4,4-tetrakis(1-methylethyl)spiro[8H-furo[3,2-f]-1,3,5,2,4-trioxadisilocin-8,3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione

(1′R,3′R,6aR,9aS)-6,6a,9,9a-Tetrahydro-1′-methyl-2,2,4,4-tetrakis(1-methylethyl)spiro[8H-furo[3,2-f]-1,3,5,2,4-trioxadisilocin-8,3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione

(3′S,6aR,9aS)-6,6a,9,9a-Tetrahydro-2,2,4,4-tetrakis(1-methylethyl)spiro[8H-furo[3,2-f]-1,3,5,2,4-trioxadisilocin-8,3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione

(1′S,2S,4S,5R)-4,5-Dihydro-4-hydroxy-5-(hydroxymethyl)-1′-methylspiro[furan-2(3H),3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione

(2S,4S,5R)-4,5-Dihydro-4-hydroxy-5-(hydroxymethyl)-1′,1′-dimethylspiro[furan-2(3H),3′-[3H]oxazolo[3,4-c]pyrimidine]-5′,7′(1′H,6′H)-dione