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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[(3-Ethyl-5-hydroxy-1-phenyl-1H-pyrazol-4-yl)methylene]-3-(3-phenylpropyl)-2,4-imidazolidinedione 1017778-71-0 C24H24N4O3
    5-[(3-Ethyl-5-hydroxy-1-phenyl-1H-pyrazol-4-yl)methylene]-3-(3-phenylpropyl)-2,4-imidazolidinedione
    —— 5-methoxy-3-methyl-3-phenylbenzo[c]thiophene-1(3H)-one 1087268-70-9 C16H14O2S
    5-methoxy-3-methyl-3-phenylbenzo[c]thiophene-1(3H)-one
    —— 5-ethyl-8-methyl-7,8,9,10-tetrahydro-6<i>H</i>-azepino[4,5-<i>b</i>][1,8]naphthyridine 65327-56-2 C15H19N3
    5-ethyl-8-methyl-7,8,9,10-tetrahydro-6<i>H</i>-azepino[4,5-<i>b</i>][1,8]naphthyridine
    —— 5-Methoxy-2-(5-methyl-1,2-oxazole-3-carbonyl)-4-phenylmethoxybenzonitrile 1202893-83-1 C20H16N2O4
    5-Methoxy-2-(5-methyl-1,2-oxazole-3-carbonyl)-4-phenylmethoxybenzonitrile
    —— 5-(2-chloro-phenyl)-3-(3-chloro-propionyl)-3H-[1,3,4]oxadiazol-2-ylideneamine 34257-04-0 C11H9Cl2N3O2
    5-(2-chloro-phenyl)-3-(3-chloro-propionyl)-3H-[1,3,4]oxadiazol-2-ylideneamine
    —— 5-(4-methoxyphenoxy)-1-[3-(trifluoromethyl)phenyl]tetrazole 98158-95-3 C15H11F3N4O2
    5-(4-methoxyphenoxy)-1-[3-(trifluoromethyl)phenyl]tetrazole
    —— 5-[(benzyloxy)methyl]-1-(2-fluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid 1202263-75-9 C17H14FN3O3
    5-[(benzyloxy)methyl]-1-(2-fluorophenyl)-1H-1,2,3-triazole-4-carboxylic acid
    —— 5-[2-(2,5-difluorophenyl)pyrrolidin-1-yl]-3-[3-(2H-tetrazol-5-yl)phenyl]imidazo[4,5-b]pyridine 1196551-46-8 C23H18F2N8
    5-[2-(2,5-difluorophenyl)pyrrolidin-1-yl]-3-[3-(2H-tetrazol-5-yl)phenyl]imidazo[4,5-b]pyridine
    —— 5,7-ditert-butyl-3-[4-(dimethylamino)phenyl]-3H-1-benzofuran-2-one 1284257-24-4 C24H31NO2
    5,7-ditert-butyl-3-[4-(dimethylamino)phenyl]-3H-1-benzofuran-2-one
    —— 5-(Benzoylamino)-3-methyl-2-thiophenecarboxylic acid 926250-90-0 C13H11NO3S
    5-(Benzoylamino)-3-methyl-2-thiophenecarboxylic acid
    —— 5-chloro-2-[(2,4-dichlorophenoxy)methyl]-1-methyl-3-[(piperidin-1-yl)methyl]-1H-indole hydrochloride 188722-82-9 C22H23Cl3N2O*ClH
    5-chloro-2-[(2,4-dichlorophenoxy)methyl]-1-methyl-3-[(piperidin-1-yl)methyl]-1H-indole hydrochloride
    —— 5-(1,2-bis-methoxycarbonyl-ethyl)-2,2,3,3,7,7,8,8-octamethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane 67623-00-1 C18H33O8P
    5-(1,2-bis-methoxycarbonyl-ethyl)-2,2,3,3,7,7,8,8-octamethyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane
    —— 5-Acetylamino-6(5H)-phenanthridinon 70609-10-8 C15H12N2O2
    5-Acetylamino-6(5H)-phenanthridinon
    —— 5-(3-(7-oxabicyclo[2.2.1]heptan-1-ylmethoxy)phenyl)-7-((1S,4S)-4-azidocyclohexyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine 1272667-46-5 C25H29N7O2
    5-(3-(7-oxabicyclo[2.2.1]heptan-1-ylmethoxy)phenyl)-7-((1S,4S)-4-azidocyclohexyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine
    —— 5-(2-(3-bromo-4,5-dihydroxybenzyl)-4,5-dihydroxybenzyl)-3-bromobenzene-1,2-diol 1383536-03-5 C20H16Br2O6
    5-(2-(3-bromo-4,5-dihydroxybenzyl)-4,5-dihydroxybenzyl)-3-bromobenzene-1,2-diol
    —— 5-(3-chlorobenzyl)-1,3,4-thiadiazol-2-yl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside 1231980-59-8 C23H25ClN2O9S2
    5-(3-chlorobenzyl)-1,3,4-thiadiazol-2-yl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside
    —— 5-(2,5-dimethoxyphenyl)-3-penten-2-one 152093-80-6 C13H16O3
    5-(2,5-dimethoxyphenyl)-3-penten-2-one
    —— 5,7-dihydroxy-2,5-dimethyl-7-trifluoromethyl-3-phenyl-4.5.6.7-tetrahydropyrazolo[1,5-a]pyrimidine 639070-34-1 C15H16F3N3O2
    5,7-dihydroxy-2,5-dimethyl-7-trifluoromethyl-3-phenyl-4.5.6.7-tetrahydropyrazolo[1,5-a]pyrimidine
    —— 5,7-diphenyl-3,5-dihydro-2H-pyrrolo[2,1-b][1,3]thiazol-6-one 97796-61-7 C18H15NOS
    5,7-diphenyl-3,5-dihydro-2H-pyrrolo[2,1-b][1,3]thiazol-6-one
    —— 5,6-di-O-acetyl-2,3-di-O-benzyl-L-ascorbic acid 231619-90-2 C24H24O8
    5,6-di-O-acetyl-2,3-di-O-benzyl-L-ascorbic acid
    —— 5-Phenylmethanesulfinyl-1H-[1,2,4]triazole 29982-78-3 C9H9N3OS
    5-Phenylmethanesulfinyl-1H-[1,2,4]triazole
    —— 5-(Morpholine-4-sulfonyl)furan-2-carboxylic acid 361374-13-2 C9H11NO6S
    5-(Morpholine-4-sulfonyl)furan-2-carboxylic acid
    —— 5-Acetylamino-1-methoxy-4-nitro-2-octyloxybenzene 113475-64-2 C17H26N2O5
    5-Acetylamino-1-methoxy-4-nitro-2-octyloxybenzene
    —— (5E,9E)-16-(4-fluorophenoxy)-7,8-dihydro-16λ5-dibenzo-[d,l][1,3,7,10,2]dioxadiazaphosphacyclotridecin-16-one 1383608-78-3 C22H18FN2O4P
    (5E,9E)-16-(4-fluorophenoxy)-7,8-dihydro-16λ5-dibenzo-[d,l][1,3,7,10,2]dioxadiazaphosphacyclotridecin-16-one
    —— 5-chloro-2-methyl-3,4-dihydro-1H-pyrimido[1,6-a]indole 75397-74-9 C12H13ClN2
    5-chloro-2-methyl-3,4-dihydro-1H-pyrimido[1,6-a]indole
    —— 5-chloro-3-ethyl-2-[3-(3-ethyl-thiazolidin-2-ylidene)-propenyl]-1-(3-sulfo-propyl)-6-trifluoromethyl-benzoimidazolium betaine 31573-87-2 C21H25ClF3N3O3S2
    5-chloro-3-ethyl-2-[3-(3-ethyl-thiazolidin-2-ylidene)-propenyl]-1-(3-sulfo-propyl)-6-trifluoromethyl-benzoimidazolium betaine
    —— 5α,10β-Dibrom-3β-oestranol 33276-13-0 C18H28Br2O
    5α,10β-Dibrom-3β-oestranol
    —— 5-chloro-2-hydroxyphenyl 3-difluoromethyl-1-methylpyrazol-4-yl ketone N-phenylhydrazone 1203558-40-0 C18H15ClF2N4O
    5-chloro-2-hydroxyphenyl 3-difluoromethyl-1-methylpyrazol-4-yl ketone N-phenylhydrazone
    —— 5-methylbenzo<b>thieno<3,2-g>quinoline 82351-84-6 C16H11NS
    5-methylbenzo<b>thieno<3,2-g>quinoline
    —— 5-benzyloxy-4-methyl-1-(1-methyl-1-hydroxybut-3-en-1-yl)-2-hydroxybenzene 1037508-91-0 C19H22O3
    5-benzyloxy-4-methyl-1-(1-methyl-1-hydroxybut-3-en-1-yl)-2-hydroxybenzene
    —— [5-Octa-2,4,6-triyn-(E)-ylidene-2,5-dihydro-furan-2-yl]-methanol 32946-35-3 C13H10O2
    [5-Octa-2,4,6-triyn-(E)-ylidene-2,5-dihydro-furan-2-yl]-methanol
    —— 5-Methyl-2-(3-phenylprop-2-inyl)-1,3-dioxolan 32551-42-1 C13H14O2
    5-Methyl-2-(3-phenylprop-2-inyl)-1,3-dioxolan
    —— 5-Brom-3,3-di-(p-tolyl)-2-indolinon-1-acetanilid 32933-51-0 C30H25BrN2O2
    5-Brom-3,3-di-(p-tolyl)-2-indolinon-1-acetanilid
    —— 5α-cholest-1-en-3-one-(2,4-dinitro-phenylhydrazone) 1923-42-8 C33H48N4O4
    5α-cholest-1-en-3-one-(2,4-dinitro-phenylhydrazone)
    —— 5′-O-N-(L-methionyl)sulfamoyladenosine triethylammonium salt 1122489-97-7 C6H15N*C15H23N7O7S2
    5′-O-N-(L-methionyl)sulfamoyladenosine triethylammonium salt
    —— 5-(3,4,5-Trichloro-benzyl)-[1,3,4]thiadiazol-2-ylamine 51719-52-9 C9H6Cl3N3S
    5-(3,4,5-Trichloro-benzyl)-[1,3,4]thiadiazol-2-ylamine
    —— 5-acetamido-6,8-di-O-benzyl-5-deoxy-1,2-O-isopropylidene-7-O-methylsulfonyl-3-O-methylthiomethyl-β-L-erythro-D-allooctofuranose-(1,4) 109748-35-8 C30H41NO10S2
    5-acetamido-6,8-di-O-benzyl-5-deoxy-1,2-O-isopropylidene-7-O-methylsulfonyl-3-O-methylthiomethyl-β-L-erythro-D-allooctofuranose-(1,4)
    —— (5R,5aS)-5-Acetoxy-10-oxo-7,8-dihydro-6H,10H-dipyrrolo[1,2-a;1',2'-d]pyrazine-5a-carboxylic acid benzyl ester 549490-84-8 C20H20N2O5
    (5R,5aS)-5-Acetoxy-10-oxo-7,8-dihydro-6H,10H-dipyrrolo[1,2-a;1',2'-d]pyrazine-5a-carboxylic acid benzyl ester
    —— 5-[1-(3-Chloro-phenyl)-meth-(E)-ylidene]-3-{[1-(2-methoxy-phenyl)-meth-(E)-ylidene]-amino}-2-thioxo-imidazolidin-4-one 101563-33-1 C18H14ClN3O2S
    5-[1-(3-Chloro-phenyl)-meth-(E)-ylidene]-3-{[1-(2-methoxy-phenyl)-meth-(E)-ylidene]-amino}-2-thioxo-imidazolidin-4-one
    —— 5-methyl-3-phenyl-2,3-dihydro-1H-cyclopenta[c]isoquinoline 1006707-85-2 C19H17N
    5-methyl-3-phenyl-2,3-dihydro-1H-cyclopenta[c]isoquinoline
    —— 5-chloro-3-(2,4-dioxo-1H-quinazolin-3-yl)-1-methyl-N-[3-(trifluoromethyl)phenyl]sulfonylindole-2-carboxamide 1154600-48-2 C25H16ClF3N4O5S
    5-chloro-3-(2,4-dioxo-1H-quinazolin-3-yl)-1-methyl-N-[3-(trifluoromethyl)phenyl]sulfonylindole-2-carboxamide
    —— 5-phenyl-1,2,3(4),5-tetrahydro-imidazo[1,2-<i>a</i>]quinazoline 68210-75-3 C16H15N3
    5-phenyl-1,2,3(4),5-tetrahydro-imidazo[1,2-<i>a</i>]quinazoline
    —— 5-(4-hexylphenyl)-6-(1,3-thiazol-2-yl)pyridine-2-carbaldehyde 1350436-58-6 C21H22N2OS
    5-(4-hexylphenyl)-6-(1,3-thiazol-2-yl)pyridine-2-carbaldehyde
    —— (5S,6R,7R,12S)-1,8,13,16-tetraoxadispiro[5.0.57.46]hexadecane-5,12-diyl (1S,1'S)-bis(3,4-dimethylcyclohex-3-ene-1-carboxylate) 159759-22-5 C30H44O8
    (5S,6R,7R,12S)-1,8,13,16-tetraoxadispiro[5.0.57.46]hexadecane-5,12-diyl (1S,1'S)-bis(3,4-dimethylcyclohex-3-ene-1-carboxylate)
    —— 5,6-dimethyl-2-[(pyridin-2-ylmethyl)amino]pyrimidin-4(3H)-one 1450809-16-1 C12H14N4O
    5,6-dimethyl-2-[(pyridin-2-ylmethyl)amino]pyrimidin-4(3H)-one
    —— 5,17-dichloro-4,6,11,16,18,23-hexamethyl-25,26,27,28-tetrahydroxycalix<4>arene 137695-97-7 C34H34Cl2O4
    5,17-dichloro-4,6,11,16,18,23-hexamethyl-25,26,27,28-tetrahydroxycalix<4>arene
    —— 5-Oxo-2,2,3,3-tetraphenyl-cyclopentanecarboxylic acid methyl ester 84009-54-1 C31H26O3
    5-Oxo-2,2,3,3-tetraphenyl-cyclopentanecarboxylic acid methyl ester
    —— 5-Methyl-2,3,6-triphenylthieno<3,2-b>furan 81385-79-7 C25H18OS
    5-Methyl-2,3,6-triphenylthieno<3,2-b>furan
    —— 5-[(Dimethylamino)methyl]-N-(3,4-dimethyl-5-isoxazolyl)-1-naphthalenesulfonamide, trifluoroacetate 153458-20-9 C2HF3O2*C18H21N3O3S
    5-[(Dimethylamino)methyl]-N-(3,4-dimethyl-5-isoxazolyl)-1-naphthalenesulfonamide, trifluoroacetate
    —— 5-Hydroxy-2-(3-methoxy-2,4,6-trimethyl-phenyl)-4-methyl-hexan-3-one 28672-28-8 C17H26O3
    5-Hydroxy-2-(3-methoxy-2,4,6-trimethyl-phenyl)-4-methyl-hexan-3-one