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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-butyl-3-methoxy-2-[(4-pyrrolidin-1-ylpiperidin-1-yl)carbonyl]thieno[3,2-c]quinolin-4(5H)-one trifluoroacetate 1186235-79-9 C2HF3O2*C26H33N3O3S
    5-butyl-3-methoxy-2-[(4-pyrrolidin-1-ylpiperidin-1-yl)carbonyl]thieno[3,2-c]quinolin-4(5H)-one trifluoroacetate
    —— 5-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2-carboxylic acid ethyl ester 1443291-19-7 C16H16N2O2
    5-(1-methyl-1H-indol-3-yl)-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 5,5'-bis-{4-anilino-6-[bis-(3-acetylamino-propyl)-amino]-[1,3,5]triazin-2-ylamino}-2,2'-ethene-1,2-diyl-bis-benzenesulfonic acid 56125-28-1 C52H64N16O10S2
    5,5'-bis-{4-anilino-6-[bis-(3-acetylamino-propyl)-amino]-[1,3,5]triazin-2-ylamino}-2,2'-ethene-1,2-diyl-bis-benzenesulfonic acid
    —— 5-chloro-<i>N</i>-[4-(5-cyclohexylsulfanyl-pyrimidin-2-ylsulfamoyl)-phenethyl]-2-methoxy-benzamide 21721-72-2 C26H29ClN4O4S2
    5-chloro-<i>N</i>-[4-(5-cyclohexylsulfanyl-pyrimidin-2-ylsulfamoyl)-phenethyl]-2-methoxy-benzamide
    —— 5-Methyl-5-<2-(4-pyridyl)-ethyl>-1-butyl-barbitursaeure 5148-38-9 C16H21N3O3
    5-Methyl-5-<2-(4-pyridyl)-ethyl>-1-butyl-barbitursaeure
    —— 5-Acetoxy-2,7-dimethyl-oxazolo<5,4-b>pyridin 19365-26-5 C10H10N2O3
    5-Acetoxy-2,7-dimethyl-oxazolo<5,4-b>pyridin
    —— 5-(benzyloxy)-1-methyl-2-((phenylthio)methyl)-1H-benzo[d]imidazole 1262058-71-8 C22H20N2OS
    5-(benzyloxy)-1-methyl-2-((phenylthio)methyl)-1H-benzo[d]imidazole
    —— 5'-O-acetyl-N4-benzoyl-2'-O-tert-butyldimethylsilylcytidine 292042-70-7 C24H33N3O7Si
    5'-O-acetyl-N4-benzoyl-2'-O-tert-butyldimethylsilylcytidine
    —— 5-chlorochroman-6-carbaldehyde 886997-90-6 C10H9ClO2
    5-chlorochroman-6-carbaldehyde
    —— 5-Di(2-fluorethyl)amino-2,4-dimethoxy-6-methyl-pyrimidin 20551-41-1 C11H17F2N3O2
    5-Di(2-fluorethyl)amino-2,4-dimethoxy-6-methyl-pyrimidin
    —— 5-chloro-7-(2,6-dimethylphenoxy)-[1,2,4]triazolo[1,5-a]pyrimidine 1621983-48-9 C13H11ClN4O
    5-chloro-7-(2,6-dimethylphenoxy)-[1,2,4]triazolo[1,5-a]pyrimidine
    —— 5-Amino-4-hydroxy-3-[[6-sulfo-4-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-2,7-disulfonic acid 90459-02-2 C30H21N5O13S4
    5-Amino-4-hydroxy-3-[[6-sulfo-4-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-2,7-disulfonic acid
    —— 5-bromo-3-(6-bromo-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one 16586-85-9 C16H7Br2NO2S
    5-bromo-3-(6-bromo-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one
    —— 5,10,15,20-tetrakis[3-(trifluoromethylsulfonyl)phenyl]porphyrin 1621262-70-1 C48H26F12N4O12S4
    5,10,15,20-tetrakis[3-(trifluoromethylsulfonyl)phenyl]porphyrin
    —— 5-chloro-2,4-dinitro-N,N-diethylaniline 56224-35-2 C10H12ClN3O4
    5-chloro-2,4-dinitro-N,N-diethylaniline
    —— 5-(5-deoxy-5-iodo-2,3-O-isopropylidene-β-D-ribofuranosyl)-1,3-dimethyluracil 116700-56-2 C14H19IN2O5
    5-(5-deoxy-5-iodo-2,3-O-isopropylidene-β-D-ribofuranosyl)-1,3-dimethyluracil
    —— [5-(dimethylamino)-2-nitro-3-(trifluoromethyl)phenyl]methylamine 1326311-07-2 C10H12F3N3O2
    [5-(dimethylamino)-2-nitro-3-(trifluoromethyl)phenyl]methylamine
    —— 5-Amino-3-[2-(4-bromo-phenoxy)-ethyl]-3H-imidazole-4-carbonitrile 87460-68-2 C12H11BrN4O
    5-Amino-3-[2-(4-bromo-phenoxy)-ethyl]-3H-imidazole-4-carbonitrile
    —— 5,5-Dimethyl-3,4,5,6,7,8-hexahydro-naphthalene-2-carbaldehyde 65839-81-8 C13H18O
    5,5-Dimethyl-3,4,5,6,7,8-hexahydro-naphthalene-2-carbaldehyde
    —— 5-(2-fluoro-phenyl)-1-(2,2,2-trifluoro-ethyl)-2,3-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine 51839-55-5 C17H14F4N2
    5-(2-fluoro-phenyl)-1-(2,2,2-trifluoro-ethyl)-2,3-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine
    —— 5-acetylamino-2,8-dimethyl-thiochromen-4-one 96732-98-8 C13H13NO2S
    5-acetylamino-2,8-dimethyl-thiochromen-4-one
    —— 5-Nitropyrimidin-2-yltrimethylammonium 46204-21-1 C7H11N4O2
    5-Nitropyrimidin-2-yltrimethylammonium
    —— 5-chloro-2-imino-1-[1-(2,4,5-trifluorophenyl)ethyl]-1,2-dihydropyridine-3-carboxamide hydrochloride 1191907-97-7 C14H11ClF3N3O*ClH
    5-chloro-2-imino-1-[1-(2,4,5-trifluorophenyl)ethyl]-1,2-dihydropyridine-3-carboxamide hydrochloride
    —— 5,13-dihydro-4<i>H</i>-benz[<i>g</i>]indeno[7,1-<i>ab</i>]fluorene 5810-92-4 C23H16
    5,13-dihydro-4<i>H</i>-benz[<i>g</i>]indeno[7,1-<i>ab</i>]fluorene
    —— 5-chloro-<i>N</i>-[4-(5-isopropylsulfanyl-4-methyl-pyrimidin-2-ylsulfamoyl)-phenethyl]-2-methoxy-benzamide 31967-97-2 C24H27ClN4O4S2
    5-chloro-<i>N</i>-[4-(5-isopropylsulfanyl-4-methyl-pyrimidin-2-ylsulfamoyl)-phenethyl]-2-methoxy-benzamide
    —— 5'-Methyl-17α,20:20,21-bismethylendioxy-thieno-<4',3',2'-4,5,6>-pregn-5-en-3,11-dion 3948-90-1 C25H30O6S
    5'-Methyl-17α,20:20,21-bismethylendioxy-thieno-<4',3',2'-4,5,6>-pregn-5-en-3,11-dion
    —— 5-bromo-4-(<2-methoxy->ethoxy-)methoxypentacyclo<5.3.0.0<sup>2,5</sup>.0<sup>3,9</sup>.0<sup>4,8</sup>>decan-6-one 107197-30-8 C14H17BrO4
    5-bromo-4-(<2-methoxy->ethoxy-)methoxypentacyclo<5.3.0.0<sup>2,5</sup>.0<sup>3,9</sup>.0<sup>4,8</sup>>decan-6-one
    —— 5-chloro-3-(1-(4-nitrobenzyl)-1H-1,2,3-triazol-4-yl)pyridin-2-amine 1569299-78-0 C14H11ClN6O2
    5-chloro-3-(1-(4-nitrobenzyl)-1H-1,2,3-triazol-4-yl)pyridin-2-amine
    —— 5-Hexylidene-1-octyl-2-pyrrolidinone 124475-57-6 C18H33NO
    5-Hexylidene-1-octyl-2-pyrrolidinone
    —— 5UH4A54Unk 1005252-60-7 C10H14Cl2O3S
    5UH4A54Unk
    —— 5,7-dibromo-3-(4-bromo-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one 62554-68-1 C16H6Br3NO2S
    5,7-dibromo-3-(4-bromo-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one
    —— 5,7-dibromo-3-(6,7-dichloro-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one 64791-44-2 C16H5Br2Cl2NO2S
    5,7-dibromo-3-(6,7-dichloro-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one
    —— 5-Butoxy-8-methoxy-2-methyl-6-nitro-quinoline 77893-07-3 C15H18N2O4
    5-Butoxy-8-methoxy-2-methyl-6-nitro-quinoline
    —— 5,5-dioxo-9-phenyl-5λ6-naphtho[3,2,1-kl]thioxanthene 854827-67-1 C26H16O2S
    5,5-dioxo-9-phenyl-5λ6-naphtho[3,2,1-kl]thioxanthene
    —— 5'-deoxy-5'-(3-methylureido)-2-(1-hexyn-1-yl)adenosine 142102-99-6 C18H25N7O4
    5'-deoxy-5'-(3-methylureido)-2-(1-hexyn-1-yl)adenosine
    —— 5-benzoylamino-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester 21190-00-1 C13H13N3O3
    5-benzoylamino-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester
    —— 5-(1-Methyl-2,5-dioxo-cyclopentyl)-pentanoic acid 66977-02-4 C11H16O4
    5-(1-Methyl-2,5-dioxo-cyclopentyl)-pentanoic acid
    —— 5-Bromo-2-cyanomethoxy-N-phenyl-benzamide 35421-50-2 C15H11BrN2O2
    5-Bromo-2-cyanomethoxy-N-phenyl-benzamide
    —— 5-Acetyl-3-dimethylamino-10,11-dihydro-5H-dibenz<b.f>azepin 10464-11-6 C18H20N2O
    5-Acetyl-3-dimethylamino-10,11-dihydro-5H-dibenz<b.f>azepin
    —— 5-fluoro-3-(4-methoxyphenyl)-5-phenyl-7H-thieno[2,3-b]pyridine-4,6-dione 1313504-60-7 C20H14FNO3S
    5-fluoro-3-(4-methoxyphenyl)-5-phenyl-7H-thieno[2,3-b]pyridine-4,6-dione
    —— 5-hydrazino-3-(trifluoromethyl)pyrido[3,4-b]pyrazine 877402-71-6 C8H6F3N5
    5-hydrazino-3-(trifluoromethyl)pyrido[3,4-b]pyrazine
    —— 5-amino-2-[2-(2-chloro-1,1,2-trifluoro-ethoxy)-phenyl]-1,2-dihydro-pyrazol-3-one 29330-04-9 C11H9ClF3N3O2
    5-amino-2-[2-(2-chloro-1,1,2-trifluoro-ethoxy)-phenyl]-1,2-dihydro-pyrazol-3-one
    —— 5-phthalimido-5-deoxy-D-ribose 109047-70-3 C13H13NO6
    5-phthalimido-5-deoxy-D-ribose
    —— 5-(3-<i>tert</i>-butylamino-2-hydroxy-propoxy)-3,4-dihydro-2<i>H</i>-naphthalen-1-one phthalazin-1-ylhydrazone 65439-26-1 C25H31N5O2
    5-(3-<i>tert</i>-butylamino-2-hydroxy-propoxy)-3,4-dihydro-2<i>H</i>-naphthalen-1-one phthalazin-1-ylhydrazone
    —— 5,6-dichloro-2-(3-chloro-propyl)-3<i>H</i>-pyrimidin-4-one 32250-11-6 C7H7Cl3N2O
    5,6-dichloro-2-(3-chloro-propyl)-3<i>H</i>-pyrimidin-4-one
    —— 5,2'-Dimethoxy-6-acetoxy-diphenylether-dicarbonsaeure-(3,4') 2650-24-0 C18H16O9
    5,2'-Dimethoxy-6-acetoxy-diphenylether-dicarbonsaeure-(3,4')
    —— 5-Amino-2-thiocyanato-phenol 652990-13-1 C7H6N2OS
    5-Amino-2-thiocyanato-phenol
    —— 5-[(E)-3-(4-Chloro-phenyl)-acryloyl]-2-hydroxy-benzamide 33495-03-3 C16H12ClNO3
    5-[(E)-3-(4-Chloro-phenyl)-acryloyl]-2-hydroxy-benzamide
    —— 5-oxo-hex-2<i>c</i>-enedial (<i>E</i>)-4,5-enol tautomer 36052-75-2 C6H6O3
    5-oxo-hex-2<i>c</i>-enedial (<i>E</i>)-4,5-enol tautomer
    —— 5-(4-nitro-anilino)-2,3-diphenyl-[1,3,4]thiadiazolium betaine 37765-03-0 C20H14N4O2S
    5-(4-nitro-anilino)-2,3-diphenyl-[1,3,4]thiadiazolium betaine