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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6-Dimethyl-2-(4-(2-cyanostyryl)styryl)benzoxazole 78022-17-0 C26H20N2O
    5,6-Dimethyl-2-(4-(2-cyanostyryl)styryl)benzoxazole
    —— 5-Benzyl-8,10-dimethoxy-2,4-dimethylphenanthridin-6-one 1028196-78-2 C24H23NO3
    5-Benzyl-8,10-dimethoxy-2,4-dimethylphenanthridin-6-one
    —— 5-deoxy-1,2-O-isopropylidene-5-C-(methoxyphenylphosphinyl)-3-O-methyl-α-D-ribofuranose 88054-73-3 C16H23O6P
    5-deoxy-1,2-O-isopropylidene-5-C-(methoxyphenylphosphinyl)-3-O-methyl-α-D-ribofuranose
    —— 5-(bromo-pyrazin-2-yl)-(3-cyclopentyloxy-4-methoxy-benzyl)-methyl-amine 945978-41-6 C18H22BrN3O2
    5-(bromo-pyrazin-2-yl)-(3-cyclopentyloxy-4-methoxy-benzyl)-methyl-amine
    —— 5-chloro-4-[[2-(4-chlorophenoxy)acetyl]amino]-2-methoxy-N-(2-pyrrolidin-1-ylethyl)benzamide 85630-78-0 C22H25Cl2N3O4
    5-chloro-4-[[2-(4-chlorophenoxy)acetyl]amino]-2-methoxy-N-(2-pyrrolidin-1-ylethyl)benzamide
    —— 5-<β-<N-Ethylanilino)-ethyl>-2,4-dichlorpyridin 24603-31-4 C15H16Cl2N2
    5-<β-<N-Ethylanilino)-ethyl>-2,4-dichlorpyridin
    —— 5-Hydroxy-3,3-dimethyl-5-phenyl-1-propyl-pyrrolidin-2-one 33708-86-0 C15H21NO2
    5-Hydroxy-3,3-dimethyl-5-phenyl-1-propyl-pyrrolidin-2-one
    —— 5-(3-furan-2-yl-acryloyl)-2-hydroxy-benzamide 33495-06-6 C14H11NO4
    5-(3-furan-2-yl-acryloyl)-2-hydroxy-benzamide
    —— 5-Bromo-2,3-diphenyl-benzo[b]thiophene 1,1-dioxide 35181-74-9 C20H13BrO2S
    5-Bromo-2,3-diphenyl-benzo[b]thiophene 1,1-dioxide
    —— 5-methyl-(4ar,13btC1)-4,4a,5,6-tetrahydro-1H,8H-[1,3]dioxolo[4',5':6,7]isochromeno[3,4-c]indol-6at-ol 38478-48-7 C17H19NO4
    5-methyl-(4ar,13btC1)-4,4a,5,6-tetrahydro-1H,8H-[1,3]dioxolo[4',5':6,7]isochromeno[3,4-c]indol-6at-ol
    —— 5-(4-((bis(pyridin-2-ylmethyl)amino)methyl)benzoyl)-1H-pyrrole-2-carboxylic acid 1363380-37-3 C25H22N4O3
    5-(4-((bis(pyridin-2-ylmethyl)amino)methyl)benzoyl)-1H-pyrrole-2-carboxylic acid
    —— 5',6'-Dihydro-10b'-methylspiro<fluoren-9,1'(10b'H)-pyrrolo<2,1-a>isochinolin>-2',3'-dicarbonsaeure-dimethylester 88333-44-2 C29H25NO4
    5',6'-Dihydro-10b'-methylspiro<fluoren-9,1'(10b'H)-pyrrolo<2,1-a>isochinolin>-2',3'-dicarbonsaeure-dimethylester
    —— 5-[1-(2,4-Dichloro-phenyl)-meth-(E)-ylidene]-1,2-dimethyl-4-oxo-4,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester 130481-95-7 C16H15Cl2NO3
    5-[1-(2,4-Dichloro-phenyl)-meth-(E)-ylidene]-1,2-dimethyl-4-oxo-4,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester
    —— 5-(2-(3-Hexylphenyl)propan-2-yl)-2,2-dimethyl-1,3-dioxane-4,6-dione 1381982-77-9 C21H30O4
    5-(2-(3-Hexylphenyl)propan-2-yl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-bromo-3-(5-methoxy-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one 111296-67-4 C17H10BrNO3S
    5-bromo-3-(5-methoxy-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one
    —— 5-<i>tert</i>-butylimino-10-methyl-5,10-dihydro-5λ<sup>4</sup>-phenothiazine 55222-96-3 C17H20N2S
    5-<i>tert</i>-butylimino-10-methyl-5,10-dihydro-5λ<sup>4</sup>-phenothiazine
    —— 5-(5-chloro-3-methyl-1-benzothien-2-yl)-8-methyl-1,9-dihydro-2H-[1,3]oxazolo[4,5-h][2,3]benzodiazepin-2-one 1398496-99-5 C20H14ClN3O2S
    5-(5-chloro-3-methyl-1-benzothien-2-yl)-8-methyl-1,9-dihydro-2H-[1,3]oxazolo[4,5-h][2,3]benzodiazepin-2-one
    —— (5R)-3-[3-fluoro-4-(4-methyl-1,2,3-triazol-1-yl)phenyl]-5-[(methanesulfonyl)methyl]-oxazolidin-2-one 591232-18-7 C14H15FN4O5S
    (5R)-3-[3-fluoro-4-(4-methyl-1,2,3-triazol-1-yl)phenyl]-5-[(methanesulfonyl)methyl]-oxazolidin-2-one
    —— [5-(4-hydroxy-2-oxo-2H-chromen-3-ylmethylene)-4,4'-dioxo-2'-thioxo-dihydro-[2,5']bithiazolylidene-3,3'-diyl]-bis-acetic acid diethyl ester 3730-33-4 C24H20N2O9S3
    [5-(4-hydroxy-2-oxo-2H-chromen-3-ylmethylene)-4,4'-dioxo-2'-thioxo-dihydro-[2,5']bithiazolylidene-3,3'-diyl]-bis-acetic acid diethyl ester
    —— 5-oxo-1<i>t</i>-phenyl-heptadien-(1.3<i>t</i>)-oic acid-(7)-ethyl ester 89861-32-5 C15H16O3
    5-oxo-1<i>t</i>-phenyl-heptadien-(1.3<i>t</i>)-oic acid-(7)-ethyl ester
    —— 5,7-cyclo-7a-homo-5β-cholestan-7a-one 80108-90-3 C28H46O
    5,7-cyclo-7a-homo-5β-cholestan-7a-one
    —— (5R,6R)-3-(4-Amino-phenyl)-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid tert-butyl ester 64370-32-7 C24H25N3O5S
    (5R,6R)-3-(4-Amino-phenyl)-7-oxo-6-(2-phenoxy-acetylamino)-4-thia-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid tert-butyl ester
    —— (5R,6S,7R,9S,10R)-N,N-dibenzyl-6,7,9-tris(methoxymethoxy)-5,13,13,14,14-pentamethyl-2,4,12-trioxa-13-silapentadecan-10-amine 1204193-05-4 C36H61NO9Si
    (5R,6S,7R,9S,10R)-N,N-dibenzyl-6,7,9-tris(methoxymethoxy)-5,13,13,14,14-pentamethyl-2,4,12-trioxa-13-silapentadecan-10-amine
    —— 5-chloro-2-methoxy-<i>N</i>-[4-(5-methylsulfanylmethyl-pyrimidin-2-ylsulfamoyl)-phenethyl]-benzamide 37795-63-4 C22H23ClN4O4S2
    5-chloro-2-methoxy-<i>N</i>-[4-(5-methylsulfanylmethyl-pyrimidin-2-ylsulfamoyl)-phenethyl]-benzamide
    —— 5-chloro-4-hydroxy-3-phenyl-tetrahydro-pyridazine-1,2-dicarboxylic acid diethyl ester 33013-68-2 C16H21ClN2O5
    5-chloro-4-hydroxy-3-phenyl-tetrahydro-pyridazine-1,2-dicarboxylic acid diethyl ester
    —— 5-ethyl-6-methyl-2-[2-(3-nitro-phenyl)-2-oxo-ethylsulfanyl]-3<i>H</i>-pyrimidin-4-one 52027-67-5 C15H15N3O4S
    5-ethyl-6-methyl-2-[2-(3-nitro-phenyl)-2-oxo-ethylsulfanyl]-3<i>H</i>-pyrimidin-4-one
    —— 5'-(2-methoxy-phenyl)-1'<i>H</i>-[1,3']bi[[1,2,4]triazolyl]-3,5-diamine 38767-43-0 C11H12N8O
    5'-(2-methoxy-phenyl)-1'<i>H</i>-[1,3']bi[[1,2,4]triazolyl]-3,5-diamine
    —— 5-[4-(2-acetoxy-ethyl)-3,5-dimethyl-pyrrole-2-carbonyl]-4-ethyl-3-methyl-pyrrole-2-carboxylic acid benzyl ester 32062-50-3 C26H30N2O5
    5-[4-(2-acetoxy-ethyl)-3,5-dimethyl-pyrrole-2-carbonyl]-4-ethyl-3-methyl-pyrrole-2-carboxylic acid benzyl ester
    —— 5,5-dimethyl-decan-3-one 40238-16-2 C12H24O
    5,5-dimethyl-decan-3-one
    —— 5b-Chloromethyl-3-hydroxy-3a-methyl-2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydro-1H-cyclopenta[a]fluoren-8-one 26605-95-8 C18H25ClO2
    5b-Chloromethyl-3-hydroxy-3a-methyl-2,3,3a,4,5,5a,5b,6,7,10,10a,10b-dodecahydro-1H-cyclopenta[a]fluoren-8-one
    —— 5-methoxy-1-[6-[3-methyl-2-[[2-(oxan-4-yl)-3,4-dihydro-1H-isoquinolin-6-yl]methoxy]phenyl]pyridin-2-yl]pyrazole-4-carboxylic acid 1579511-75-3 C32H34N4O5
    5-methoxy-1-[6-[3-methyl-2-[[2-(oxan-4-yl)-3,4-dihydro-1H-isoquinolin-6-yl]methoxy]phenyl]pyridin-2-yl]pyrazole-4-carboxylic acid
    —— 5-((5-chloropyridin-2-yl)oxy)-2-fluoroaniline 1514914-94-3 C11H8ClFN2O
    5-((5-chloropyridin-2-yl)oxy)-2-fluoroaniline
    —— 5-(4-chlorophenyl)-6-methyl--1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one 944823-35-2 C12H9ClN4O
    5-(4-chlorophenyl)-6-methyl--1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one
    —— 5-(hydrazinecarbonyl)-N-[[4-[2-(2-hydroxyethoxy)ethylcarbamoyl]phenyl]methyl]thiophene-2-carboxamide 1257585-79-7 C18H22N4O5S
    5-(hydrazinecarbonyl)-N-[[4-[2-(2-hydroxyethoxy)ethylcarbamoyl]phenyl]methyl]thiophene-2-carboxamide
    —— 5-chloro-4-(2-chloroethyl)-3-methyl-1-p-tolyl-1H-pyrazole 1021876-23-2 C13H14Cl2N2
    5-chloro-4-(2-chloroethyl)-3-methyl-1-p-tolyl-1H-pyrazole
    —— 5,5'-(phenylmethylene)bis(4-ethyl-2-phenylfuran) 1130368-86-3 C31H28O2
    5,5'-(phenylmethylene)bis(4-ethyl-2-phenylfuran)
    —— (5-methoxycarbonylamino-[1,2,4]thiadiazol-3-yl)-(Z)-trityloxyimino-acetic acid methyl ester 620967-17-1 C26H22N4O5S
    (5-methoxycarbonylamino-[1,2,4]thiadiazol-3-yl)-(Z)-trityloxyimino-acetic acid methyl ester
    —— 5,5',5''-trimethyl-2,2',2''-(1,3,5-phenylenetriamino)tribenzoic acid 851856-00-3 C30H27N3O6
    5,5',5''-trimethyl-2,2',2''-(1,3,5-phenylenetriamino)tribenzoic acid
    —— 5-(4,6-dimethoxy-1,3,5-triazin-2-yl)-2-methylquinolin-8-ol 1028352-79-5 C15H14N4O3
    5-(4,6-dimethoxy-1,3,5-triazin-2-yl)-2-methylquinolin-8-ol
    —— 5-(4-tert-butylphenoxy)-3-phenyl-1H-naphtho[3,2-e]benzimidazole-2,6,11-trione 126359-37-3 C31H24N2O4
    5-(4-tert-butylphenoxy)-3-phenyl-1H-naphtho[3,2-e]benzimidazole-2,6,11-trione
    —— 5,5-diethyl-2-methyl-2-phenyl-thiazolidin-4-one 101114-06-1 C14H19NOS
    5,5-diethyl-2-methyl-2-phenyl-thiazolidin-4-one
    —— 5,10,15-tris(phenyl)corroleMn(V)-oxo 870542-52-2 C37H26MnN4O
    5,10,15-tris(phenyl)corroleMn(V)-oxo
    —— [5,10-bis(4-cyanophenyl)-15,20-bis(3-methoxyphenyl)porphyrinato]zinc(II) 1352928-46-1 C48H30N6O2Zn
    [5,10-bis(4-cyanophenyl)-15,20-bis(3-methoxyphenyl)porphyrinato]zinc(II)
    —— 5-[2-(3,4-diphenyl-3H-thiazol-2-ylidene)-ethylidene]-3-ethyl-2-thioxo-thiazolidin-4-one 21335-06-8 C22H18N2OS3
    5-[2-(3,4-diphenyl-3H-thiazol-2-ylidene)-ethylidene]-3-ethyl-2-thioxo-thiazolidin-4-one
    —— 5-(9-cyclopropyl-6-fluoro-3,4-dioxo-2,3,4,9-tetrahydroisothiazolo[5,4-b]quinolin-7-yl)nicotinonitrile 906527-66-0 C19H11FN4O2S
    5-(9-cyclopropyl-6-fluoro-3,4-dioxo-2,3,4,9-tetrahydroisothiazolo[5,4-b]quinolin-7-yl)nicotinonitrile
    —— 5-Benzyl-4-bromtricyclo<4.1.0.0<sup>2,7</sup>>hept-3-en 107728-97-2 C14H13Br
    5-Benzyl-4-bromtricyclo<4.1.0.0<sup>2,7</sup>>hept-3-en
    —— 5-Hexyl-2,3Bis(hydroxymethyl)thiophene 1202695-57-5 C12H20O2S
    5-Hexyl-2,3Bis(hydroxymethyl)thiophene
    —— 5-isopropoxy-octa-2,6-dienal 56118-06-0 C11H18O2
    5-isopropoxy-octa-2,6-dienal
    —— 5-(4-chlorophenyl)-6-methyl-4-(6-methyl-2-pyridyl)-2H-pyridazin-3-one 940933-21-1 C17H14ClN3O
    5-(4-chlorophenyl)-6-methyl-4-(6-methyl-2-pyridyl)-2H-pyridazin-3-one
    —— 5-(5-bromo-2-(4-trifluoromethyl)phenyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazol-4-yl)-3-methoxypyridin-2-amine 1188301-65-6 C22H26BrF3N4O2Si
    5-(5-bromo-2-(4-trifluoromethyl)phenyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazol-4-yl)-3-methoxypyridin-2-amine