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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5'-iodo-1'(2')<i>H</i>-androstano[3,2-<i>c</i>]pyrazol-17-ol 2098-29-5 C20H29IN2O
    5'-iodo-1'(2')<i>H</i>-androstano[3,2-<i>c</i>]pyrazol-17-ol
    —— 5'-vinyl-16,5'-dihydro-pregn-4-eno[17,16-<i>c</i>]pyrazole-3,20-dione 54058-45-6 C24H32N2O2
    5'-vinyl-16,5'-dihydro-pregn-4-eno[17,16-<i>c</i>]pyrazole-3,20-dione
    —— 5-(4-ethoxy-3-methoxy-benzyl)-5-methyl-1-phenyl-pyrimidine-2,4,6-trione 53979-43-4 C21H22N2O5
    5-(4-ethoxy-3-methoxy-benzyl)-5-methyl-1-phenyl-pyrimidine-2,4,6-trione
    —— 5-Methyl-2-phenoxi-trifluormethansulfonanilid 37930-72-6 C14H12F3NO3S
    5-Methyl-2-phenoxi-trifluormethansulfonanilid
    —— 5-chloro-1-(2-methylallyl)-1H-indole-2-carboxaldehyde 1620125-80-5 C13H12ClNO
    5-chloro-1-(2-methylallyl)-1H-indole-2-carboxaldehyde
    —— 5-(1-methyl-1H-imidazol-5-yl)pyrimidine 1201006-05-4 C8H8N4
    5-(1-methyl-1H-imidazol-5-yl)pyrimidine
    —— 5-anilino-1,3-dimethyl-7-phenyl-1<i>H</i>-pyrimido[4,5-<i>d</i>]pyrimidine-2,4-dione 37899-93-7 C20H17N5O2
    5-anilino-1,3-dimethyl-7-phenyl-1<i>H</i>-pyrimido[4,5-<i>d</i>]pyrimidine-2,4-dione
    —— 5-(4-chloro-phenyl)-1,3-diphenyl-1<i>H</i>-benzo[<i>f</i>][1,2,4]triazepine 53434-63-2 C26H18ClN3
    5-(4-chloro-phenyl)-1,3-diphenyl-1<i>H</i>-benzo[<i>f</i>][1,2,4]triazepine
    —— 5-Benzyl-2,2,3,4,5-pentaphenyl-cyclopenten-(3)-on-(1) 42116-84-7 C42H32O
    5-Benzyl-2,2,3,4,5-pentaphenyl-cyclopenten-(3)-on-(1)
    —— 5-Benzamido-2,3-dihydro-6-methyl-1,2,4-triazin-3-on 53766-00-0 C11H10N4O2
    5-Benzamido-2,3-dihydro-6-methyl-1,2,4-triazin-3-on
    —— (5-hydroxymethyl-2-phenyl-2<i>H</i>-pyrazol-3-yl)-phenylhydrazono-acetaldehyde phenylhydrazone 30718-02-6 C24H22N6O
    (5-hydroxymethyl-2-phenyl-2<i>H</i>-pyrazol-3-yl)-phenylhydrazono-acetaldehyde phenylhydrazone
    —— 5-p-Vinylbenzyl-5-benzyl-barbitursaeure 53413-55-1 C20H18N2O3
    5-p-Vinylbenzyl-5-benzyl-barbitursaeure
    —— 5-Chlor-2-tosylamino-benzoesaeure-o-carboxyanilid 31107-77-4 C21H17ClN2O5S
    5-Chlor-2-tosylamino-benzoesaeure-o-carboxyanilid
    —— 5-Chlor-6,7-dinitro-8-acetaminotetralin 40153-40-0 C12H12ClN3O5
    5-Chlor-6,7-dinitro-8-acetaminotetralin
    —— 5,6,7,8-Tetrahydro-4H-cyclohepta<b>tellurophen 57846-18-1 C9H12Te
    5,6,7,8-Tetrahydro-4H-cyclohepta<b>tellurophen
    —— (5-dimethoxymethyl-2-phenyl-5,6-dihydro-pyrimidin-4-yl)-propyl-amine 39800-69-6 C16H23N3O2
    (5-dimethoxymethyl-2-phenyl-5,6-dihydro-pyrimidin-4-yl)-propyl-amine
    —— (5S,8aS)-8a-Methyl-5-(1-methyl-allyl)-3,7,8,8a-tetrahydro-2H,5H-naphthalene-1,6-dione 53847-78-2 C15H20O2
    (5S,8aS)-8a-Methyl-5-(1-methyl-allyl)-3,7,8,8a-tetrahydro-2H,5H-naphthalene-1,6-dione
    —— 5-Trimethylsilyl-3-carboxyl-N,N-dimethyl-2-thiophensulfonamid 41895-03-8 C10H17NO4S2Si
    5-Trimethylsilyl-3-carboxyl-N,N-dimethyl-2-thiophensulfonamid
    —— 5-Vinyl-1-aza-bicyclo[2.2.2]octane-2-carboxylic acid o-tolylamide 40790-99-6 C17H22N2O
    5-Vinyl-1-aza-bicyclo[2.2.2]octane-2-carboxylic acid o-tolylamide
    —— 5-(4-chlorobutyl)-3-(2-chlorophenyl)-1H-pyrazole 1448862-53-0 C13H14Cl2N2
    5-(4-chlorobutyl)-3-(2-chlorophenyl)-1H-pyrazole
    —— 5-[1-isopropyl-3-(3'-chlorophenyl)prop-2-ynyl]-2,2-dimethyl-[1,3]-dioxane-4,6-dione 1188310-29-3 C18H19ClO4
    5-[1-isopropyl-3-(3'-chlorophenyl)prop-2-ynyl]-2,2-dimethyl-[1,3]-dioxane-4,6-dione
    —— 5,5-Bis-bromomethyl-2-(2-chloro-propoxy)-[1,3,2]dioxaphosphinane 2-oxide 42983-30-2 C8H14Br2ClO4P
    5,5-Bis-bromomethyl-2-(2-chloro-propoxy)-[1,3,2]dioxaphosphinane 2-oxide
    —— 5-Jod-2-isopropyl-2-methyl-pentannitril 56475-45-7 C9H16IN
    5-Jod-2-isopropyl-2-methyl-pentannitril
    —— 5-bromo-2-cyclohexyl-1-(2-nitro-benzenesulfonyl)-1,2,3,4-tetrahydro-quinoline 957212-38-3 C21H23BrN2O4S
    5-bromo-2-cyclohexyl-1-(2-nitro-benzenesulfonyl)-1,2,3,4-tetrahydro-quinoline
    —— 5-Cyclohexyl-5-myristyl-2-thiobarbitursaeure 95808-74-5 C24H42N2O2S
    5-Cyclohexyl-5-myristyl-2-thiobarbitursaeure
    —— 5,6-Dimethoxy-3-methyl-3-phenyl-1,2-dihydroisoindole 1167430-72-9 C17H19NO2
    5,6-Dimethoxy-3-methyl-3-phenyl-1,2-dihydroisoindole
    —— 5-methoxy-1-methyl-2-thiazol-4-yl-1<i>H</i>-benzoimidazole 91397-01-2 C12H11N3OS
    5-methoxy-1-methyl-2-thiazol-4-yl-1<i>H</i>-benzoimidazole
    —— 5-bromo-1,2,3,4-tetrahydroquinolin-8-amine 1609453-62-4 C9H11BrN2
    5-bromo-1,2,3,4-tetrahydroquinolin-8-amine
    —— (5-Benzenesulfonyl-6-chloro-pyridin-2-yl)-(2-methoxy-ethyl)-amine 69564-00-7 C14H15ClN2O3S
    (5-Benzenesulfonyl-6-chloro-pyridin-2-yl)-(2-methoxy-ethyl)-amine
    —— 5'-O-(3,5-Dimethyladamantoyl)inosin 22855-89-6 C23H30N4O6
    5'-O-(3,5-Dimethyladamantoyl)inosin
    —— 5-Guanidino-2-(7-methoxy-naphthalene-2-sulfonylamino)-pentanoic acid 2-methoxy-ethyl ester; compound with toluene-4-sulfonic acid 60152-85-4 C7H8O3S*C20H28N4O6S
    5-Guanidino-2-(7-methoxy-naphthalene-2-sulfonylamino)-pentanoic acid 2-methoxy-ethyl ester; compound with toluene-4-sulfonic acid
    —— 5-((<i>Z</i>)-3<i>H</i>-benzothiazol-2-ylidene)-1,3-dimethyl-imidazolidine-2,4-dione 53102-22-0 C12H11N3O2S
    5-((<i>Z</i>)-3<i>H</i>-benzothiazol-2-ylidene)-1,3-dimethyl-imidazolidine-2,4-dione
    —— 5-(2-iodophenyl)-2-(1,1-dimethylethyl)-2H-tetrazole 154466-54-3 C11H13IN4
    5-(2-iodophenyl)-2-(1,1-dimethylethyl)-2H-tetrazole
    —— 5-aza-6-ethoxy-3-methoxycarbonyl-6-thioxo-hex-3-enoate de methyle 143361-14-2 C10H15NO5S
    5-aza-6-ethoxy-3-methoxycarbonyl-6-thioxo-hex-3-enoate de methyle
    —— 5-p-Toluyl-D-lyxose-diisobutylmercaptal 1195661-37-0 C21H34O5S2
    5-p-Toluyl-D-lyxose-diisobutylmercaptal
    —— 5-hydroxy-2-((4-methoxyphenyl)diazenyl)benzoic acid 287716-69-2 C14H12N2O4
    5-hydroxy-2-((4-methoxyphenyl)diazenyl)benzoic acid
    —— 5-<(Z)-1-N-Methylimino>ethyl-2-imino-1,6-dimethyl-4-phenyl-1,2-dihydropyridin-3-carbonitril 142406-43-7 C17H18N4
    5-<(Z)-1-N-Methylimino>ethyl-2-imino-1,6-dimethyl-4-phenyl-1,2-dihydropyridin-3-carbonitril
    —— 5-hydroxy-5-methyl-7-phenyl-5,6-dihydro-4H-2-benzofuranone 1392277-35-8 C15H14O3
    5-hydroxy-5-methyl-7-phenyl-5,6-dihydro-4H-2-benzofuranone
    —— 5-(hexylthio)pyrimidine 1600528-00-4 C10H16N2S
    5-(hexylthio)pyrimidine
    —— 5-acetamido-7-fluoro-4-oxo-1,2,3,4-tetrahydronaphthalen-1-yl pivalate 1607823-67-5 C17H20FNO4
    5-acetamido-7-fluoro-4-oxo-1,2,3,4-tetrahydronaphthalen-1-yl pivalate
    —— 5-(Diethoxyphosphorylmethyl)-1,2,3-tris(phenylmethoxy)benzene 1131849-91-6 C32H35O6P
    5-(Diethoxyphosphorylmethyl)-1,2,3-tris(phenylmethoxy)benzene
    —— 5a.6-Anhydro-6-demethyl-tetracyclin 4496-85-9 C21H20N2O7
    5a.6-Anhydro-6-demethyl-tetracyclin
    —— 5,2'-dichloro-2-(2-diethylaminomethyl-imidazol-1-yl)-benzophenone 54534-45-1 C21H21Cl2N3O
    5,2'-dichloro-2-(2-diethylaminomethyl-imidazol-1-yl)-benzophenone
    —— 5-azidopentyl 2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1>4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1>4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside 1262232-88-1 C81H81N5O18
    5-azidopentyl 2-O-benzyl-4,6-O-benzylidene-β-D-mannopyranosyl-(1>4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl-(1>4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside
    —— 5-(1-(4-methylbenzyl)-4-nitro-1H-pyrazol-5-yl)pyrimidine 1584233-70-4 C15H13N5O2
    5-(1-(4-methylbenzyl)-4-nitro-1H-pyrazol-5-yl)pyrimidine
    —— 5-(3,5-dimethylphenyl)-2-hydrazineylthiazole 1629144-75-7 C11H13N3S
    5-(3,5-dimethylphenyl)-2-hydrazineylthiazole
    —— 5-amino-2-cyclohexyl-7-[4-(4-chlorophenoxyacetyl)piperazin-1-yl]oxazolo[5,4-d]pyrimidine 1245319-20-3 C23H27ClN6O3
    5-amino-2-cyclohexyl-7-[4-(4-chlorophenoxyacetyl)piperazin-1-yl]oxazolo[5,4-d]pyrimidine
    —— 5-[3-(benzyloxy)phenyl]-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-benzimidazol-2-one 1359759-82-2 C26H28N2O2
    5-[3-(benzyloxy)phenyl]-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-benzimidazol-2-one
    —— 5,7-di-tert-butyl-2(2,4,6-tri-tert-butylphenyl)-2[2-methyl-2(3,5-di-tert-butylphenyl)propyl]-1,3,2-benzodioxastannole 172166-25-5 C50H78O2Sn
    5,7-di-tert-butyl-2(2,4,6-tri-tert-butylphenyl)-2[2-methyl-2(3,5-di-tert-butylphenyl)propyl]-1,3,2-benzodioxastannole
    —— 5-chloro-3-(3-chlorophenyl)indole 1151853-75-6 C14H9Cl2N
    5-chloro-3-(3-chlorophenyl)indole