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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5'-[(2-chlorotrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carbonitrile] 36649-27-1 C23H13ClN2O6
    5,5'-[(2-chlorotrimethylene)dioxy]bis[4-oxo-4H-1-benzopyran-2-carbonitrile]
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[5-(toluene-4-sulfonyl)-5H-[1,3]dioxolo[4,5-f]indol-6-yl]-methanone 1265232-48-1 C28H22N6O5S
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[5-(toluene-4-sulfonyl)-5H-[1,3]dioxolo[4,5-f]indol-6-yl]-methanone
    —— 5-(hex-1’-yl)-6-phenylphenanthridinium chloride 1597602-55-5 C25H26N*Cl
    5-(hex-1’-yl)-6-phenylphenanthridinium chloride
    —— 5-bromo-5-[bromo-(4-methoxy-phenyl)-methyl]-3-(6-ethoxy-benzothiazol-2-yl)-2-thioxo-imidazolidin-4-one 59362-45-7 C20H17Br2N3O3S2
    5-bromo-5-[bromo-(4-methoxy-phenyl)-methyl]-3-(6-ethoxy-benzothiazol-2-yl)-2-thioxo-imidazolidin-4-one
    —— 5-(tert-Butyl-dimethyl-silanyloxy)-cyclooctanol 147163-30-2 C14H30O2Si
    5-(tert-Butyl-dimethyl-silanyloxy)-cyclooctanol
    —— (5,10,15,20-tetraphenyl-2:3,7:8,12:13,17:18-butanoporphyrinato)nickel(II) 130244-03-0 C60H52N4Ni
    (5,10,15,20-tetraphenyl-2:3,7:8,12:13,17:18-butanoporphyrinato)nickel(II)
    —— 5,5,5',5'-Tetramethyl-2,2'-azo-cyclohexan-dion-(1,3) 19650-38-5 C16H22N2O4
    5,5,5',5'-Tetramethyl-2,2'-azo-cyclohexan-dion-(1,3)
    —— 5-methyl-10-(2-methyl-3-furoyl)thieno[2',3':5,6]pyrimido[2,1-a]isoindol-4(5H)-one 1098336-18-5 C20H14N2O3S
    5-methyl-10-(2-methyl-3-furoyl)thieno[2',3':5,6]pyrimido[2,1-a]isoindol-4(5H)-one
    —— (5α-cholestan-3α-yl)diphenylphosphine 82815-42-7 C39H57P
    (5α-cholestan-3α-yl)diphenylphosphine
    —— 5-Methylsulfonylamino-6-phenoxy-1-indancarbonsaeure 82505-70-2 C17H17NO5S
    5-Methylsulfonylamino-6-phenoxy-1-indancarbonsaeure
    —— 5-allyloxy-2-benzyloxy-toluene 101594-80-3 C17H18O2
    5-allyloxy-2-benzyloxy-toluene
    —— 5-Methyl-5-(pyridin-3-yl)imidazolidine-2,4-dione hydrochloride 1423028-23-2 C9H10ClN3O2
    5-Methyl-5-(pyridin-3-yl)imidazolidine-2,4-dione hydrochloride
    —— 5-Chloro-3-(2-chloro-5-[ethyl(methyl)amino]phenyl}-1-(2,4-dimethoxybenzyl)-3-methylindolin-2-one 365521-64-8 C27H28Cl2N2O3
    5-Chloro-3-(2-chloro-5-[ethyl(methyl)amino]phenyl}-1-(2,4-dimethoxybenzyl)-3-methylindolin-2-one
    —— (5,6-dimethyl-[1,2,4]triazin-3-yl)-methanol 98197-15-0 C6H9N3O
    (5,6-dimethyl-[1,2,4]triazin-3-yl)-methanol
    —— 5-[(Z,2E)-1-acetyl-3-diisopropylaminoprop-2-en-1-ylidene]-2-chloro-3-diisopropylamino-4,4-dimethoxycyclopent-2-en-1-one 1074765-79-9 C24H39ClN2O4
    5-[(Z,2E)-1-acetyl-3-diisopropylaminoprop-2-en-1-ylidene]-2-chloro-3-diisopropylamino-4,4-dimethoxycyclopent-2-en-1-one
    —— 5,6-dimethyl-2-pyrimidin-2-yl-pyridin-3-ol 666734-92-5 C11H11N3O
    5,6-dimethyl-2-pyrimidin-2-yl-pyridin-3-ol
    —— 5-amino-3-(4-fluorophenylamino)-1-(4-methylphenyl)carbonyl-1H-1,2,4-triazole 929262-32-8 C16H14FN5O
    5-amino-3-(4-fluorophenylamino)-1-(4-methylphenyl)carbonyl-1H-1,2,4-triazole
    —— 5-(2-methylbut-3-en-2-yl)-1-(2-nitrobenzyl)-1H-imidazole-4-carbaldehyde 1200678-99-4 C16H17N3O3
    5-(2-methylbut-3-en-2-yl)-1-(2-nitrobenzyl)-1H-imidazole-4-carbaldehyde
    —— 5-Methyl-1-(4-nitrophenyl)-6-phenyl-(1E,5E)-1,5-hexadien-3-in 77296-05-0 C19H15NO2
    5-Methyl-1-(4-nitrophenyl)-6-phenyl-(1E,5E)-1,5-hexadien-3-in
    —— 5-(3-chloropropoxy)-N-[4-(4-fluorophenoxy)phenyl]-2-nitrobenzamide 1192470-97-5 C22H18ClFN2O5
    5-(3-chloropropoxy)-N-[4-(4-fluorophenoxy)phenyl]-2-nitrobenzamide
    —— 5,5-dimethyl-2-(3-methyl-2-phenylbutan-2-yl)-1,3,2-dioxaborinane 1421931-28-3 C16H25BO2
    5,5-dimethyl-2-(3-methyl-2-phenylbutan-2-yl)-1,3,2-dioxaborinane
    —— 5-(furan-2-yl)-8-(4-methylpiperazin-1-yl)-[1,2,4]triazolo[4,3-a]pyrazine 1334132-86-3 C14H16N6O
    5-(furan-2-yl)-8-(4-methylpiperazin-1-yl)-[1,2,4]triazolo[4,3-a]pyrazine
    —— 5-{[(4,3'-difluorobiphenyl-3-carbonyl)amino]methyl}thiophene-2-carboxylic acid 1315466-13-7 C19H13F2NO3S
    5-{[(4,3'-difluorobiphenyl-3-carbonyl)amino]methyl}thiophene-2-carboxylic acid
    —— (5Z,13E)-(8R,9S,11R,12R)-9,11-dihydroxy-15,15-ethylenedioxy-19-oxa-prostadienoic acid 59619-15-7 C21H34O7
    (5Z,13E)-(8R,9S,11R,12R)-9,11-dihydroxy-15,15-ethylenedioxy-19-oxa-prostadienoic acid
    —— (5S,1'S)-5-(2'-cyclohexyl-1'-methanesulfonyloxyethyl)dihydrofuran-2(3H)-one 137530-20-2 C13H22O5S
    (5S,1'S)-5-(2'-cyclohexyl-1'-methanesulfonyloxyethyl)dihydrofuran-2(3H)-one
    —— 5-ethoxy-2-[ethoxy(4-phenethyloxyphenyl)methyl]-1H-benzimidazole 1351160-05-8 C26H28N2O3
    5-ethoxy-2-[ethoxy(4-phenethyloxyphenyl)methyl]-1H-benzimidazole
    —— 5-Nitro-n,n-dipropyl-1,3,4-thiadiazol-2-amine 26907-60-8 C8H14N4O2S
    5-Nitro-n,n-dipropyl-1,3,4-thiadiazol-2-amine
    —— 5-(3-chlorophenyl)-3-(4-(N-((dimethylamino)methylene)sulfamoyl)phenyl)-N-methoxy-N,4-dimethylthiophene-2-carboxamide 1394374-80-1 C23H24ClN3O4S2
    5-(3-chlorophenyl)-3-(4-(N-((dimethylamino)methylene)sulfamoyl)phenyl)-N-methoxy-N,4-dimethylthiophene-2-carboxamide
    —— 5-chloro-1-(2,4-dinitro-phenyl)-hexahydro-pyridazine-3-carboxylic acid 31481-37-5 C11H11ClN4O6
    5-chloro-1-(2,4-dinitro-phenyl)-hexahydro-pyridazine-3-carboxylic acid
    —— 5-bromo-2-naphthylthioglycolic acid 99806-53-8 C12H9BrO2S
    5-bromo-2-naphthylthioglycolic acid
    —— 5-(p-Tolyl)-3,3-bis(trifluormethyl)-3H-1,2,4-thiaselenazol 65867-10-9 C11H7F6NSSe
    5-(p-Tolyl)-3,3-bis(trifluormethyl)-3H-1,2,4-thiaselenazol
    —— 5-(7-(diethylamino)-2-oxo-2H-chromen-4-yl)cyclohexane-1,3-dione 1413412-94-8 C19H21NO4
    5-(7-(diethylamino)-2-oxo-2H-chromen-4-yl)cyclohexane-1,3-dione
    —— 5-Bromo-3-methyl-pyridine-2-carboxylic acid [3-(5-amino-3-methyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-4-fluoro-phenyl]-amide 1262857-66-8 C18H18BrFN4O2
    5-Bromo-3-methyl-pyridine-2-carboxylic acid [3-(5-amino-3-methyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-4-fluoro-phenyl]-amide
    —— [5-(4-fluoro-3-trifluoromethyl-phenyl)-2-methyl-2H-pyrazol-3-yl]-methanol 864427-27-0 C12H10F4N2O
    [5-(4-fluoro-3-trifluoromethyl-phenyl)-2-methyl-2H-pyrazol-3-yl]-methanol
    —— 5-(5-amino-3-phenyl-pyrazol-1-ylmethyl)-2-methyl-pyrimidin-4-ylamine 27339-11-3 C15H16N6
    5-(5-amino-3-phenyl-pyrazol-1-ylmethyl)-2-methyl-pyrimidin-4-ylamine
    —— 5-[5-chloro-4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-pyrimidin-2-yl]thiophene-2-carboxamide 1266477-96-6 C15H13ClN6OS
    5-[5-chloro-4-[(5-cyclopropyl-1H-pyrazol-3-yl)amino]-pyrimidin-2-yl]thiophene-2-carboxamide
    —— 5-[(3-aminopropyl)amino]-3-methyl-7-[4-(pyridin-2-yl)piperazin-1-yl]-3H,4H-pyrido[4,3-d]pyrimidin-4-one 1263073-04-6 C20H26N8O
    5-[(3-aminopropyl)amino]-3-methyl-7-[4-(pyridin-2-yl)piperazin-1-yl]-3H,4H-pyrido[4,3-d]pyrimidin-4-one
    —— 5-Chloro-1-(2,3-dichloro-phenyl)-3-hydroxy-1H-pyridin-2-one 19352-42-2 C11H6Cl3NO2
    5-Chloro-1-(2,3-dichloro-phenyl)-3-hydroxy-1H-pyridin-2-one
    —— 5,6-Dibromo-2H-isoindole 52964-22-4 C8H5Br2N
    5,6-Dibromo-2H-isoindole
    —— 5-Phenyl-1,1,3-trimethyl-Δ<sup>2</sup>-pyrazolinium-iodid 18075-99-5 C12H17N2*I
    5-Phenyl-1,1,3-trimethyl-Δ<sup>2</sup>-pyrazolinium-iodid
    —— 5-(3-hydroxy-propoxy)-2-methyl-pent-3-yn-2-ol 14470-70-3 C9H16O3
    5-(3-hydroxy-propoxy)-2-methyl-pent-3-yn-2-ol
    —— 5-(tert-butyldimethylsilyloxy)-7-(2-methyl-1,3-dioxolan-2-yl)-3-phenylsulfonyl-2-heptanol 2-benzoate 139766-10-2 C30H44O7SSi
    5-(tert-butyldimethylsilyloxy)-7-(2-methyl-1,3-dioxolan-2-yl)-3-phenylsulfonyl-2-heptanol 2-benzoate
    —— 5-chloro-3-fluoro-6-pentylbenzo[b]naphtho[2,1-d]furan 1123866-65-8 C21H18ClFO
    5-chloro-3-fluoro-6-pentylbenzo[b]naphtho[2,1-d]furan
    —— 5-ethyl-2-methyl-hept-5-en-3-yn-2-ol 17945-88-9 C10H16O
    5-ethyl-2-methyl-hept-5-en-3-yn-2-ol
    —— 5-(1,3-Benzodioxol-5-yliminomethyl)-6-hydroxy-1-(2-methylphenyl)pyrimidine-2,4-dione 5396-17-8 C19H15N3O5
    5-(1,3-Benzodioxol-5-yliminomethyl)-6-hydroxy-1-(2-methylphenyl)pyrimidine-2,4-dione
    —— 5-(4-(((R)-4-(2,4-dimethylphenyl)-2,3-dihydro-1H-inden-1-yl)oxy)phenyl)-3-hydroxyisothiazole 1-oxide 1404226-89-6 C26H23NO3S
    5-(4-(((R)-4-(2,4-dimethylphenyl)-2,3-dihydro-1H-inden-1-yl)oxy)phenyl)-3-hydroxyisothiazole 1-oxide
    —— [5-(4-methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-(4-morpholin-4-ylmethyl-phenyl)amine 1257705-27-3 C24H25N5O3S
    [5-(4-methanesulfonyl-phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl]-(4-morpholin-4-ylmethyl-phenyl)amine
    —— 5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-[2-fluoro-4-(7-isoquinolinyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1332332-40-7 C26H24FN5O2
    5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-[2-fluoro-4-(7-isoquinolinyl)phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 5-(4-isobutoxy-benzyl)-4-methoxy-2,6-dimethyl-pyrimidine 27020-63-9 C18H24N2O2
    5-(4-isobutoxy-benzyl)-4-methoxy-2,6-dimethyl-pyrimidine
    —— 5,7-Dibrom-6-hydroxy-3-methyl-benzofuran-2-carbonsaeure-methylester 15831-85-3 C11H8Br2O4
    5,7-Dibrom-6-hydroxy-3-methyl-benzofuran-2-carbonsaeure-methylester