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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5H-1,2,3-triazolo<5,1-c><1,4>benzodiazepine 127933-84-0 C10H8N4
    5H-1,2,3-triazolo<5,1-c><1,4>benzodiazepine
    —— 5-chloro-2-(2-ethoxybenzoyloxy)-acetophenone 857842-86-5 C17H15ClO4
    5-chloro-2-(2-ethoxybenzoyloxy)-acetophenone
    —— 5,10-dihydro-11H-tetrazolo<5,1-c><1,4>benzodiazepin-11-thione 95668-92-1 C9H7N5S
    5,10-dihydro-11H-tetrazolo<5,1-c><1,4>benzodiazepin-11-thione
    —— (5-oxo-2-[4-(2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxy)piperidin-1-yl]-6,7-dihydro-5H-5λ4-thieno[3,2-d]pyrimidin-4-yl)-(tetrahydropyran-4-yl)amine 1146358-92-0 C26H35N5O3S
    (5-oxo-2-[4-(2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxy)piperidin-1-yl]-6,7-dihydro-5H-5λ4-thieno[3,2-d]pyrimidin-4-yl)-(tetrahydropyran-4-yl)amine
    —— 5,10-dihydrotetrazolo<5,1-c><1,4>benzodiazepin-11-one 95668-85-2 C9H7N5O
    5,10-dihydrotetrazolo<5,1-c><1,4>benzodiazepin-11-one
    —— 5-Allyl-undecan-3-one 110005-06-6 C14H26O
    5-Allyl-undecan-3-one
    —— 5-Hexyl-2-methyl-7-octen-3-one 110005-07-7 C15H28O
    5-Hexyl-2-methyl-7-octen-3-one
    —— 5-(4-fluorophenyl)-1-(2-nitrobenzyl)-1H-1,2,3-triazole 1280497-50-8 C15H11FN4O2
    5-(4-fluorophenyl)-1-(2-nitrobenzyl)-1H-1,2,3-triazole
    —— 5-imidazol-1-yl-6,7-dihydro-5H-1-benzothiophen-4-one 86342-66-7 C11H10N2OS
    5-imidazol-1-yl-6,7-dihydro-5H-1-benzothiophen-4-one
    —— 5-methyl-3-thioxo-2,3,5,6-tetrahydro-1,2,4-triazino<5,6-c>isoquinolin-6-one 140862-90-4 C11H8N4OS
    5-methyl-3-thioxo-2,3,5,6-tetrahydro-1,2,4-triazino<5,6-c>isoquinolin-6-one
    —— 5-chloro-3-(3-methyl)phenyl-4-thiazolidinone 159177-35-2 C10H10ClNOS
    5-chloro-3-(3-methyl)phenyl-4-thiazolidinone
    —— (5-carboxy-2-hydroxy-phenyl)-acetic acid 855367-24-7 C9H8O5
    (5-carboxy-2-hydroxy-phenyl)-acetic acid
    —— 5-acetoxy-2-phenylnaphtho[1,2-b]furan-3-carboxylic acid ethyl ester 100324-17-2 C23H18O5
    5-acetoxy-2-phenylnaphtho[1,2-b]furan-3-carboxylic acid ethyl ester
    —— 5-hydroxy-2-phenyl-naphtho[1,2-<i>b</i>]furan-3-carboxylic acid ethyl ester 113163-59-0 C21H16O4
    5-hydroxy-2-phenyl-naphtho[1,2-<i>b</i>]furan-3-carboxylic acid ethyl ester
    —— 5,16-<1',2'>:7,14-<1'',2''>dibenzo-5,7,14,16-tetrahydrohexacene 108947-41-7 C38H24
    5,16-<1',2'>:7,14-<1'',2''>dibenzo-5,7,14,16-tetrahydrohexacene
    —— 5a,6,7,16,17,17a-hexahydro-7,16-epoxyheptacene-5,9,14,18-tetrone 104157-30-4 C30H18O5
    5a,6,7,16,17,17a-hexahydro-7,16-epoxyheptacene-5,9,14,18-tetrone
    —— 5-Chloro-1-(4-methoxyphenyl)pyrazole-3-carboxylic acid 121562-02-5 C11H9ClN2O3
    5-Chloro-1-(4-methoxyphenyl)pyrazole-3-carboxylic acid
    —— 5-(2,2,4-trimethyl-1,3-dioxolan-4-yl)-4-pentyn-2-ol 191479-76-2 C11H18O3
    5-(2,2,4-trimethyl-1,3-dioxolan-4-yl)-4-pentyn-2-ol
    —— 5-hydroxy-3-pyrrolidino-2-(p-chlorophenyl)-benzo[g]indole 1248740-25-1 C22H19ClN2O
    5-hydroxy-3-pyrrolidino-2-(p-chlorophenyl)-benzo[g]indole
    —— 5,14-<1',2'-benzeno>5,5a,6,14-tetrahydropentacene 108947-36-0 C28H20
    5,14-<1',2'-benzeno>5,5a,6,14-tetrahydropentacene
    —— 5,6,7,8-Tetrahydro-dibenzo<a,c>cycloocten-5,8-dion 60037-79-8 C16H12O2
    5,6,7,8-Tetrahydro-dibenzo<a,c>cycloocten-5,8-dion
    —— 5,7-dihydroxy-2-phenyl-chromenylium 147850-09-7 C15H11O3
    5,7-dihydroxy-2-phenyl-chromenylium
    —— (5R,6S,7S,8R,8aR)-5,6,7,8-tetrahydroxy-3-oxo-2-oxaindolizidine 864442-50-2 C7H11NO6
    (5R,6S,7S,8R,8aR)-5,6,7,8-tetrahydroxy-3-oxo-2-oxaindolizidine
    —— 5-Methyl-4-nitro-1-(pyridin-4-yl)methyl-1H-benzimidazole 915295-44-2 C14H12N4O2
    5-Methyl-4-nitro-1-(pyridin-4-yl)methyl-1H-benzimidazole
    —— 5-Amino-2-methoxycarbonylamino-1,3,4-thiadiazole 73077-44-8 C4H6N4O2S
    5-Amino-2-methoxycarbonylamino-1,3,4-thiadiazole
    —— 5-(1-benzyl-3-phenylpropyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 848611-18-7 C22H24O4
    5-(1-benzyl-3-phenylpropyl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-hydroxy-1,2,3,4-tetrahydro-2,6,11-naphthacenetrione 77219-80-8 C18H12O4
    5-hydroxy-1,2,3,4-tetrahydro-2,6,11-naphthacenetrione
    —— 5-benzyl-1-methylpyrrolidin-2-one 42464-71-1 C12H15NO
    5-benzyl-1-methylpyrrolidin-2-one
    —— 5-(2-hydroxyisopropoxy)-1,2,3,4,12,12a-hexahydro-2,6,11-naphthacenetrione 114532-39-7 C21H20O5
    5-(2-hydroxyisopropoxy)-1,2,3,4,12,12a-hexahydro-2,6,11-naphthacenetrione
    —— 5-chloro-1-(methylsulfonyl)-2-(p-tolyl)-indole 1200070-48-9 C16H14ClNO2S
    5-chloro-1-(methylsulfonyl)-2-(p-tolyl)-indole
    —— 5-methyl-6-methylene-1,4-oxathiepan-7-one 159063-68-0 C7H10O2S
    5-methyl-6-methylene-1,4-oxathiepan-7-one
    —— 5-amino-N-[1-(naphthalen-2-ylamino)-1-oxo-4-phenylbutan-2-yl]pentanamide 1352288-25-5 C25H29N3O2
    5-amino-N-[1-(naphthalen-2-ylamino)-1-oxo-4-phenylbutan-2-yl]pentanamide
    —— (5R,6R,7S,8S,8aR)-5,6,7,8-tetrahydroxy-3-oxo-2-oxaindolizidine 864442-54-6 C7H11NO6
    (5R,6R,7S,8S,8aR)-5,6,7,8-tetrahydroxy-3-oxo-2-oxaindolizidine
    —— 5-hydroxy-3-phenethyl-1-phenyl-4-(3-methyl-1-phenlylpyrazol-5-yl)pyrazole 135586-85-5 C27H24N4O
    5-hydroxy-3-phenethyl-1-phenyl-4-(3-methyl-1-phenlylpyrazol-5-yl)pyrazole
    —— 5-fluoro-6-methoxy-8-nitroquinoline 316-77-8 C10H7FN2O3
    5-fluoro-6-methoxy-8-nitroquinoline
    —— 5-(benzyloxycarbonylamino)isophthalic acid 153233-30-8 C16H13NO6
    5-(benzyloxycarbonylamino)isophthalic acid
    —— 5-[2-(3-Fluoro-4-methoxy-benzoyl)-benzofuran-5-ylmethyl]-thiazolidine-2,4-dione 186093-95-8 C20H14FNO5S
    5-[2-(3-Fluoro-4-methoxy-benzoyl)-benzofuran-5-ylmethyl]-thiazolidine-2,4-dione
    —— 5,7-bibromo-2-phenyl-1H-indole 5326-35-2 C14H9Br2N
    5,7-bibromo-2-phenyl-1H-indole
    —— 5,7-dichloro-3,3-difluoro-2-phenyl-3H-indole 1438414-81-3 C14H7Cl2F2N
    5,7-dichloro-3,3-difluoro-2-phenyl-3H-indole
    —— 5-[hydroxy(phenyl)methyl]-4-methylene-1,3,3a,4,7,7a-hexahydroisobenzofuran-1,3-dione 1279558-45-0 C16H14O4
    5-[hydroxy(phenyl)methyl]-4-methylene-1,3,3a,4,7,7a-hexahydroisobenzofuran-1,3-dione
    —— 5-[hydroxy(phenyl)methyl]-2-methyl-4-methylene-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione 1279558-44-9 C17H17NO3
    5-[hydroxy(phenyl)methyl]-2-methyl-4-methylene-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione
    —— 5,6-dihydroxy-9-methyl-9-azaheptacyclo[19.8.0.02,10.03,8.011,20.013,18.023,28]nonacosa-1,3,5,7,10,13,15,17,20,23,25,27-dodecaene-12,19,22,29-tetrone 112097-19-5 C29H15NO6
    5,6-dihydroxy-9-methyl-9-azaheptacyclo[19.8.0.02,10.03,8.011,20.013,18.023,28]nonacosa-1,3,5,7,10,13,15,17,20,23,25,27-dodecaene-12,19,22,29-tetrone
    —— 5-(2,2,2-Trifluoroethoxy)-2,4,6,8,19,26-hexazatricyclo[19.2.2.13,7]hexacosa-1(23),3,5,7(26),21,24-hexaen-20-one 1287219-18-4 C22H29F3N6O2
    5-(2,2,2-Trifluoroethoxy)-2,4,6,8,19,26-hexazatricyclo[19.2.2.13,7]hexacosa-1(23),3,5,7(26),21,24-hexaen-20-one
    —— 5-Hydroxy-3-methylbenzo[g][1]benzofuran-2-carbonitrile 176639-91-1 C14H9NO2
    5-Hydroxy-3-methylbenzo[g][1]benzofuran-2-carbonitrile
    —— 5'-isopropyl-2'-methoxy-4-(trifluoromethyl)biphenyl-2-carboxamide 875443-95-1 C18H18F3NO2
    5'-isopropyl-2'-methoxy-4-(trifluoromethyl)biphenyl-2-carboxamide
    —— 5-hydroxy-3-methylnaphtho<1,2-b>furan-2-carboxaldehyde N,N-dimethylhydrazone 176639-89-7 C16H16N2O2
    5-hydroxy-3-methylnaphtho<1,2-b>furan-2-carboxaldehyde N,N-dimethylhydrazone
    —— 5-acetyl-6-methyl-4-methylsulfanyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile 57479-01-3 C10H10N2O2S
    5-acetyl-6-methyl-4-methylsulfanyl-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
    —— 5,7-dihydroxy-2,2-dimethylchroman-6,8-dicarbaldehyde 1283569-95-8 C13H14O5
    5,7-dihydroxy-2,2-dimethylchroman-6,8-dicarbaldehyde
    —— 5-methoxy-7-methylpyrano[2,3,4-kl]acridine 1285538-83-1 C17H15NO2
    5-methoxy-7-methylpyrano[2,3,4-kl]acridine
    —— 5-ethyl-3-oxo-2-phenyl-2,3-dihydropyridazine-4-carbonitrile 924310-00-9 C13H11N3O
    5-ethyl-3-oxo-2-phenyl-2,3-dihydropyridazine-4-carbonitrile