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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-amino-2-(benzyloxy)-6-(hydroxymethyl)-3-isobutylpyrazine 4-oxide 131828-27-8 C16H21N3O3
    5-amino-2-(benzyloxy)-6-(hydroxymethyl)-3-isobutylpyrazine 4-oxide
    —— 5-(3-azidopropyl)uridine 1354419-08-1 C12H17N5O6
    5-(3-azidopropyl)uridine
    —— 5-methyl-N-(2-sulfido-1,3,2-oxathiaphospholan-2-yl)isoxazole-3-carboxamide 1020657-60-6 C7H9N2O3PS2
    5-methyl-N-(2-sulfido-1,3,2-oxathiaphospholan-2-yl)isoxazole-3-carboxamide
    —— 5-hydroxy-2-methylthio-3-(pyridyl-3-carbonyl)-benzofuran 1446466-84-7 C15H11NO3S
    5-hydroxy-2-methylthio-3-(pyridyl-3-carbonyl)-benzofuran
    —— 5'-O-benzyol-3'-O-(2-methylnaphthalene)-5'-(R)-methyl-5-methyluridine 1221967-23-2 C31H30N2O8
    5'-O-benzyol-3'-O-(2-methylnaphthalene)-5'-(R)-methyl-5-methyluridine
    —— 5-Acetyl-2-methyl-nonanenitrile 102503-87-7 C12H21NO
    5-Acetyl-2-methyl-nonanenitrile
    —— 5-((3aS,4R,5R,6aS,E)-4-((3S,E)-4-methyl-3-((triethylsilyl)oxy)oct-1-en-6-yn-1-yl)-5-((triethylsilyl)oxy)hexahydropentalen-2(1H)-ylidene)-N-(methylsulfonyl)pentanamide 1259540-45-8 C35H63NO5SSi2
    5-((3aS,4R,5R,6aS,E)-4-((3S,E)-4-methyl-3-((triethylsilyl)oxy)oct-1-en-6-yn-1-yl)-5-((triethylsilyl)oxy)hexahydropentalen-2(1H)-ylidene)-N-(methylsulfonyl)pentanamide
    —— 5-Methyl-1-(phenylsulfinyl)-5-hexen-2-one 131617-66-8 C13H16O2S
    5-Methyl-1-(phenylsulfinyl)-5-hexen-2-one
    —— (5-(((tert-butyl(diphenyl)silyl)oxy)methyl)-2,2-dimethyl-1,3-dioxan-5-yl)methanol 880101-02-0 C24H34O4Si
    (5-(((tert-butyl(diphenyl)silyl)oxy)methyl)-2,2-dimethyl-1,3-dioxan-5-yl)methanol
    —— 5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-diselenide 220882-23-5 C28H38Se2
    5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-diselenide
    —— (5S)-5-benzyl-5-(tert-butyldimethylsilyloxymethyl)tetrahydrofuran-2-ol 1024613-16-8 C20H32O4Si
    (5S)-5-benzyl-5-(tert-butyldimethylsilyloxymethyl)tetrahydrofuran-2-ol
    —— 5'-O-monomethoxytrityl-2,6,8-tris<2-(p-nitrophenyl)ethoxy>-9-(β-D-ribofuranosyl)-9H-purine 102562-15-2 C54H49N7O14
    5'-O-monomethoxytrityl-2,6,8-tris<2-(p-nitrophenyl)ethoxy>-9-(β-D-ribofuranosyl)-9H-purine
    —— 5-aminoindolo[3,2,1-de][1,5]naphthyridin-4-one 1463879-75-5 C14H9N3O
    5-aminoindolo[3,2,1-de][1,5]naphthyridin-4-one
    —— 5'-homothymidine 22567-03-9 C11H16N2O5
    5'-homothymidine
    —— 5,6-epoxy-α-tocopherylquinone 128359-83-1 C29H50O4
    5,6-epoxy-α-tocopherylquinone
    —— 5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5-oxopentanoic acid 1449425-63-1 C10H12N2O5
    5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5-oxopentanoic acid
    —— (5S)-2-(N-benzyloxycarbonyl-N-methyl)amino-5[(1R)-1-(indol-3-yl)ethyl]-2-oxazolin-4-one 201536-79-0 C22H21N3O4
    (5S)-2-(N-benzyloxycarbonyl-N-methyl)amino-5[(1R)-1-(indol-3-yl)ethyl]-2-oxazolin-4-one
    —— 5-amino-3,5-dideoxy-N,N,N-trimethyl-L-threo-pentonic acid 139714-48-0 C8H17NO4
    5-amino-3,5-dideoxy-N,N,N-trimethyl-L-threo-pentonic acid
    —— 5,10,15,20-tetraphenylporphyrinato(pyridine)zinc(II) 24389-79-5 C49H33N5Zn
    5,10,15,20-tetraphenylporphyrinato(pyridine)zinc(II)
    —— 5,10,15,20-tetrakis(2,3,4,5,6-pentafluorophenyl)porphyrin copper(II) 27882-93-5 C44H8CuF20N4
    5,10,15,20-tetrakis(2,3,4,5,6-pentafluorophenyl)porphyrin copper(II)
    —— 5-(2,4-dimethoxyphenyl)-1-(4-methoxyphenyl)-3-[(4-methoxyphenyl)amino]-1H-pyrrol-2(5H)-one 1075727-69-3 C26H26N2O5
    5-(2,4-dimethoxyphenyl)-1-(4-methoxyphenyl)-3-[(4-methoxyphenyl)amino]-1H-pyrrol-2(5H)-one
    —— (5S)-2-[N-(N-benzyloxycarbonyl-L-alanyl)-N-methyl]amino-5-[(1R)-1-(indol-3-yl)ethyl]-2-oxazolin-4-one 201536-87-0 C25H26N4O5
    (5S)-2-[N-(N-benzyloxycarbonyl-L-alanyl)-N-methyl]amino-5-[(1R)-1-(indol-3-yl)ethyl]-2-oxazolin-4-one
    —— 5'-<((2-Carboxy)ethyl)carbonyl> 2',3'-isopropylidene guanosine 137390-95-5 C17H21N5O8
    5'-<((2-Carboxy)ethyl)carbonyl> 2',3'-isopropylidene guanosine
    —— 5'-O-(monomethoxytrityl)guanosine 55697-21-7 C30H29N5O6
    5'-O-(monomethoxytrityl)guanosine
    —— [5,6,6,α,α,4a-2H6]-dihydrothymine 334473-42-6 C5H8N2O2
    [5,6,6,α,α,4a-2H6]-dihydrothymine
    —— 5-amino-7-(piperidin-1-yl)-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-2-one 122185-20-0 C10H13N5O2
    5-amino-7-(piperidin-1-yl)-2H-[1,2,4]oxadiazolo[2,3-c]pyrimidin-2-one
    —— (5R)-1,2,5-tri-O-acetyl-3,7-anhydro-6-deoxy-D-glycero-D-gluco-heptofuranose 1016185-77-5 C13H18O8
    (5R)-1,2,5-tri-O-acetyl-3,7-anhydro-6-deoxy-D-glycero-D-gluco-heptofuranose
    —— 5-Chloro-1-oxido-6-(trifluoromethyl)quinolin-1-ium 1375604-40-2 C10H5ClF3NO
    5-Chloro-1-oxido-6-(trifluoromethyl)quinolin-1-ium
    —— 5α-Androstane-3β,17β-diol-17-dimethyl-tert.-butylsilyl-ether 57711-52-1 C25H44O2Si
    5α-Androstane-3β,17β-diol-17-dimethyl-tert.-butylsilyl-ether
    —— 5-(3-Benzoyl-thioureido)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-imidazole-4-carboxylic acid amide 112156-61-3 C17H19N5O6S
    5-(3-Benzoyl-thioureido)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-imidazole-4-carboxylic acid amide
    —— 5-aminopentyl β-D-galactopyranoside 442682-48-6 C11H23NO6
    5-aminopentyl β-D-galactopyranoside
    —— 5'-O-(4,4'-dimethoxytrityl)-O6-diphenylcarbamoyl-N2-propionylguanosine 90742-14-6 C47H44N6O9
    5'-O-(4,4'-dimethoxytrityl)-O6-diphenylcarbamoyl-N2-propionylguanosine
    —— 5'-O-[phenyl(ethoxy-L-alaninyl)phosphoryl]guanosine 1315584-50-9 C21H27N6O9P
    5'-O-[phenyl(ethoxy-L-alaninyl)phosphoryl]guanosine
    —— [5-(4-hydroxyphenyl)-3-phenyl-1H-pyrrol-2-yl]-[5-(4-hydroxyphenyl)-3-phenylpyrrol-2-ylidene]amine 1194952-47-0 C32H23N3O2
    [5-(4-hydroxyphenyl)-3-phenyl-1H-pyrrol-2-yl]-[5-(4-hydroxyphenyl)-3-phenylpyrrol-2-ylidene]amine
    —— 5,11,17,23-tetrakis[(4-ethylphenyl)azo]calix[4]arene 937244-55-8 C60H56N8O4
    5,11,17,23-tetrakis[(4-ethylphenyl)azo]calix[4]arene
    —— 5-acetyl-2-chloro-benzoic acid ethyl ester 792912-08-4 C11H11ClO3
    5-acetyl-2-chloro-benzoic acid ethyl ester
    —— 5-methyl-2-(phenylethynyl)benzaldehyde oxime 1261032-18-1 C16H13NO
    5-methyl-2-(phenylethynyl)benzaldehyde oxime
    —— 5-Cyclohexyl-2-methylsulfanyl-3-phenyl-1,5-diazaspiro[5.5]undeca-1,3-diene 1449550-44-0 C22H30N2S
    5-Cyclohexyl-2-methylsulfanyl-3-phenyl-1,5-diazaspiro[5.5]undeca-1,3-diene
    —— (5'R)-1-(2',5'-di-O-acetyl-3',7'-anhydro-6-deoxy-D-glycero-β-D-gluco-heptofuranosyl)thymine 1016185-80-0 C16H20N2O8
    (5'R)-1-(2',5'-di-O-acetyl-3',7'-anhydro-6-deoxy-D-glycero-β-D-gluco-heptofuranosyl)thymine
    —— 5,6,7,8,9,9-hexachloro-2<i>t</i>,3<i>t</i>-sulfinyl-(4a<i>r</i>,8a<i>c</i>)-1,2,3,4,4a,5,8,8a-octahydro-1<i>t</i>,4<i>t</i>;5<i>c</i>,8<i>c</i>-dimethano-naphthalene 110972-85-5 C12H8Cl6OS
    5,6,7,8,9,9-hexachloro-2<i>t</i>,3<i>t</i>-sulfinyl-(4a<i>r</i>,8a<i>c</i>)-1,2,3,4,4a,5,8,8a-octahydro-1<i>t</i>,4<i>t</i>;5<i>c</i>,8<i>c</i>-dimethano-naphthalene
    —— 5'-carboxy-17-cyclopropylmethyl-6,7-didehydro-4,5α-epoxy-3,14-dihydroxy-indolo[2',3':6,7]morphinan 496848-18-1 C27H26N2O5
    5'-carboxy-17-cyclopropylmethyl-6,7-didehydro-4,5α-epoxy-3,14-dihydroxy-indolo[2',3':6,7]morphinan
    —— (5R,9R)-5,9,13-trimethyltetradecanal 1266327-80-3 C17H34O
    (5R,9R)-5,9,13-trimethyltetradecanal
    —— 5,6β-dibromo-17β-hydroxy-17α-methyl-5α-androstan-3-one 102466-45-5 C20H30Br2O2
    5,6β-dibromo-17β-hydroxy-17α-methyl-5α-androstan-3-one
    —— 5-<(1-Aminoethylidene)amino>-3-chloromethyl-1,2,4-thiadiazole 72212-90-9 C5H7ClN4S
    5-<(1-Aminoethylidene)amino>-3-chloromethyl-1,2,4-thiadiazole
    —— 5-cyclopentylpyrazolidin-3-one 1246765-22-9 C8H14N2O
    5-cyclopentylpyrazolidin-3-one
    —— 5,6-di-O-allyl-1,2:3,4-di-O-isopropylidene-myo-inositol 115072-69-0 C18H28O6
    5,6-di-O-allyl-1,2:3,4-di-O-isopropylidene-myo-inositol
    —— 5-ethoxy-2-methyl-[1,3,4]oxadiazole-2,3-dicarboxylic acid diethyl ester 60286-72-8 C11H18N2O6
    5-ethoxy-2-methyl-[1,3,4]oxadiazole-2,3-dicarboxylic acid diethyl ester
    —— (5-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyl-1,3-dioxan-5-yl)methyl 4-methylbenzenesulfonate 880101-03-1 C31H40O6SSi
    (5-(((tert-butyldiphenylsilyl)oxy)methyl)-2,2-dimethyl-1,3-dioxan-5-yl)methyl 4-methylbenzenesulfonate
    —— 5-(2-benzofuranyl)uridine 1363601-32-4 C17H16N2O7
    5-(2-benzofuranyl)uridine
    —— (5S,8S)-8-(4-Nitro-phenyl)-7-oxa-4-thia-1-aza-bicyclo[3.2.1]octane 4,4-dioxide 121044-65-3 C11H12N2O5S
    (5S,8S)-8-(4-Nitro-phenyl)-7-oxa-4-thia-1-aza-bicyclo[3.2.1]octane 4,4-dioxide