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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3,4-diethoxyphenyl)-3-[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]-1,2,4-oxadiazole 1201445-62-6 C21H22N4O3
    5-(3,4-diethoxyphenyl)-3-[4-(4,5-dihydro-1H-imidazol-2-yl)phenyl]-1,2,4-oxadiazole
    —— 5-[N-(2-butyl)-sulfamoyl]-isatoic anhydride 74138-02-6 C12H14N2O5S
    5-[N-(2-butyl)-sulfamoyl]-isatoic anhydride
    —— [5-(4-chloro-phenyl)-3-methyl-2-oxo-4-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidin-2-yl]-dimethyl-amine 54045-59-9 C17H20ClN2O2P
    [5-(4-chloro-phenyl)-3-methyl-2-oxo-4-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidin-2-yl]-dimethyl-amine
    —— 5-Amino-4-benzoyl-3-n-hexyloxy-benzoesaeure 51575-02-1 C20H23NO4
    5-Amino-4-benzoyl-3-n-hexyloxy-benzoesaeure
    —— 5,5-dimethoxy-2-methyl-hex-3-yn-2-ol 90647-28-2 C9H16O3
    5,5-dimethoxy-2-methyl-hex-3-yn-2-ol
    —— 5-(p-chlorophenyl)-1-(p-chlorophenyloxyacetyl)-5-hydroxy-3-(5-nitro-2-furyl)pyrazoline 141244-80-6 C21H15Cl2N3O6
    5-(p-chlorophenyl)-1-(p-chlorophenyloxyacetyl)-5-hydroxy-3-(5-nitro-2-furyl)pyrazoline
    —— 5-(4-azidobutyl)-2-[5-(4-azidobutyl)pyridin-2-yl]pyridine 686772-95-2 C18H22N8
    5-(4-azidobutyl)-2-[5-(4-azidobutyl)pyridin-2-yl]pyridine
    —— 5-tert.-Butyl-3,3-dimethyl-cycloheptanon-semicarbazon 24737-10-8 C14H27N3O
    5-tert.-Butyl-3,3-dimethyl-cycloheptanon-semicarbazon
    —— 5-Trichlormethyl-4-oxabrendan 57276-44-5 C9H11Cl3O
    5-Trichlormethyl-4-oxabrendan
    —— 5-{3-[4-(3-methoxy-1-thiophen-3-ylmethyl-ureido)-piperidin-1-yl]-azetidine-1-carbonyl}-4,6-dimethyl-pyridine-2-carboxylic acid (3-methyl-butyl)-amide 1032818-95-3 C29H42N6O4S
    5-{3-[4-(3-methoxy-1-thiophen-3-ylmethyl-ureido)-piperidin-1-yl]-azetidine-1-carbonyl}-4,6-dimethyl-pyridine-2-carboxylic acid (3-methyl-butyl)-amide
    —— 5-Chlor-7-(3'-nitrophenylazo)-oxin 18021-04-0 C15H9ClN4O3
    5-Chlor-7-(3'-nitrophenylazo)-oxin
    —— 5,7-Dehydro-6,14-endo-ethano-7-(1-hydroxy-1,4-dimethylpentyl)-6-O-methyldihydrothebainol 16675-18-6 C28H41NO4
    5,7-Dehydro-6,14-endo-ethano-7-(1-hydroxy-1,4-dimethylpentyl)-6-O-methyldihydrothebainol
    —— 5-bromo-3-(3-fluorobenzyl)-1H-indazol-6-ol 1384440-59-8 C14H10BrFN2O
    5-bromo-3-(3-fluorobenzyl)-1H-indazol-6-ol
    —— 5-cyano-6-(methylthio)-2-phenyl-1,3-thiazin-4-one 80532-93-0 C12H8N2OS2
    5-cyano-6-(methylthio)-2-phenyl-1,3-thiazin-4-one
    —— 5-methoxy-9-(morpholinomethyl)-1,4-dihydro-2H-thiopyrano[4'',3'':4',5']pyrido[3',2':4,5]furo[3,2-d]pyrimidin-8(9H)-one 1236056-19-1 C18H20N4O4S
    5-methoxy-9-(morpholinomethyl)-1,4-dihydro-2H-thiopyrano[4'',3'':4',5']pyrido[3',2':4,5]furo[3,2-d]pyrimidin-8(9H)-one
    —— [5-(5-methanesulfonyl-1-{3-[4-(2-oxo-pyrrolidin-1-yl)-piperidin-1-yl]-propyl}-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)-2-trifluoromethyl-benzyl]-thiocarbamic acid s-methyl ester 1048033-48-2 C29H39F3N6O4S2
    [5-(5-methanesulfonyl-1-{3-[4-(2-oxo-pyrrolidin-1-yl)-piperidin-1-yl]-propyl}-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)-2-trifluoromethyl-benzyl]-thiocarbamic acid s-methyl ester
    —— 5-benzyl-2,3-diphenyl-3,3a,4,5-tetrahydro-2H-benzo[f]pyrazolo[4,3-d][1,2]thiazepine 6,6-dioxide 1153687-52-5 C29H25N3O2S
    5-benzyl-2,3-diphenyl-3,3a,4,5-tetrahydro-2H-benzo[f]pyrazolo[4,3-d][1,2]thiazepine 6,6-dioxide
    —— 5-(hydroxymethyl)-4-(((hydroxymethyl)amino)methyl)-2-methylpyridin-3-ol 1132106-79-6 C9H14N2O3
    5-(hydroxymethyl)-4-(((hydroxymethyl)amino)methyl)-2-methylpyridin-3-ol
    —— (5-nitrosalicylaldehyde-o-hydroxybenzylamine)2oxozirconium(IV) 73450-63-2 C28H22N4O9Zr
    (5-nitrosalicylaldehyde-o-hydroxybenzylamine)2oxozirconium(IV)
    —— 5-ethyl-1-methyl-3-phenyl-barbituric acid 736157-97-4 C13H14N2O3
    5-ethyl-1-methyl-3-phenyl-barbituric acid
    —— 5-dodecyl-3,7-dioxanonane-1,9-diol ditosylate 105040-45-7 C33H52O8S2
    5-dodecyl-3,7-dioxanonane-1,9-diol ditosylate
    —— 5-[3-(α-butylsulfamoylcarboxymethyl)-1-adamantyl]uracil 1381781-58-3 C20H29N3O6S
    5-[3-(α-butylsulfamoylcarboxymethyl)-1-adamantyl]uracil
    —— (5-chloro-2-hydroxy-3-methylphenyl)(thiophen-2-yl)methanone O-acetyl oxime 97035-17-1 C14H12ClNO3S
    (5-chloro-2-hydroxy-3-methylphenyl)(thiophen-2-yl)methanone O-acetyl oxime
    —— 5,5-dimethyl-7-[(1S)-1-methylpropyl]-2-({4-[(tetrahydro-2H-pyran-3-ylamino)methyl]phenyl}amino)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1201361-45-6 C24H33N5O2
    5,5-dimethyl-7-[(1S)-1-methylpropyl]-2-({4-[(tetrahydro-2H-pyran-3-ylamino)methyl]phenyl}amino)-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
    —— 5-[(4-(5-methylthien)-2-yl)phenyl]-5-(4-nitrophenyl)-3,4-dihydroxy-2(5H)-furanone 1098478-97-7 C21H15NO6S
    5-[(4-(5-methylthien)-2-yl)phenyl]-5-(4-nitrophenyl)-3,4-dihydroxy-2(5H)-furanone
    —— 5,5'-((1E,3E)-2,3-bis(4-nitrostyryl)buta-1,3-diene-1,4-diyl)bis(2-bromothiophene) 1196913-11-7 C28H18Br2N2O4S2
    5,5'-((1E,3E)-2,3-bis(4-nitrostyryl)buta-1,3-diene-1,4-diyl)bis(2-bromothiophene)
    —— 5-Chloro-2-methyl-benzo[b]thiophene-3-sulfonyl chloride 220432-04-2 C9H6Cl2O2S2
    5-Chloro-2-methyl-benzo[b]thiophene-3-sulfonyl chloride
    —— 5-Ethyl-3-(2-methylchinoxalin-3-yl)-isoxazol 63341-14-0 C14H13N3O
    5-Ethyl-3-(2-methylchinoxalin-3-yl)-isoxazol
    —— (5S)-5-[3-fluoro-7-(4-pyrazol-1-ylphenyl)-1-benzothiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603135-98-3 C22H20FN5O2S2
    (5S)-5-[3-fluoro-7-(4-pyrazol-1-ylphenyl)-1-benzothiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— 5-amino-2-imino-3-pentyl-1,3,4-thiadiazoline 1195784-13-4 C7H14N4S
    5-amino-2-imino-3-pentyl-1,3,4-thiadiazoline
    —— [5,10,15,20-tetrakis(p-bromophenyl)porphyrinato]iron(III) chloride 64413-43-0 C44H24Br4ClFeN4
    [5,10,15,20-tetrakis(p-bromophenyl)porphyrinato]iron(III) chloride
    —— 5-methyl-1-[2-(oxan-2-yloxy)ethyl]-1H-pyrazole-4-carboxylic acid 1423028-01-6 C12H18N2O4
    5-methyl-1-[2-(oxan-2-yloxy)ethyl]-1H-pyrazole-4-carboxylic acid
    —— 5-[3-(1-hydroxy-naphthalen-2-yl)-4-(3-methyl-3H-benzothiazol-2-ylidene)-but-2-enylidene]-3-methyl-2-thioxo-thiazolidin-4-one 114508-23-5 C26H20N2O2S3
    5-[3-(1-hydroxy-naphthalen-2-yl)-4-(3-methyl-3H-benzothiazol-2-ylidene)-but-2-enylidene]-3-methyl-2-thioxo-thiazolidin-4-one
    —— 5-(acetoxyamino)-N-benzyl-5-deoxy-5-vinyl-2,3-O-isopropylidene-1-O-methyl-α-D-manno-1,4-pentofuranoside 299409-68-0 C20H27NO6
    5-(acetoxyamino)-N-benzyl-5-deoxy-5-vinyl-2,3-O-isopropylidene-1-O-methyl-α-D-manno-1,4-pentofuranoside
    —— 5-[(3,4-dimethoxyphenyl)methoxy]-2-phenyl-4-(trifluoromethyl)-1,3-oxazole 126745-77-5 C19H16F3NO4
    5-[(3,4-dimethoxyphenyl)methoxy]-2-phenyl-4-(trifluoromethyl)-1,3-oxazole
    —— 5-(benzyloxy)-2-(4-methoxybenzoyl)-3-methylbenzofuran 138854-37-2 C24H20O4
    5-(benzyloxy)-2-(4-methoxybenzoyl)-3-methylbenzofuran
    —— 5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-(3,3'-difluoro-4'-methyl-4-biphenylyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1332331-56-2 C24H24F2N4O2
    5-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-(3,3'-difluoro-4'-methyl-4-biphenylyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 5-tert-butyl 1a-ethyl (1aR,12bS)-8-cyclohexyl-11-methoxy-1,12b-dihydrocyclopropa[d]indolo[2,1-a][2]benzazepine-1a,5(2H)-dicarboxylate 1033906-79-4 C33H39NO5
    5-tert-butyl 1a-ethyl (1aR,12bS)-8-cyclohexyl-11-methoxy-1,12b-dihydrocyclopropa[d]indolo[2,1-a][2]benzazepine-1a,5(2H)-dicarboxylate
    —— 5-But-3-ynyl-1-(3-chlorophenyl)triazole 943593-28-0 C12H10ClN3
    5-But-3-ynyl-1-(3-chlorophenyl)triazole
    —— (5E)-1-phenyl-5-(piperidin-1-ylmethylidene)-6,7-dihydroindazol-4-one 91757-97-0 C19H21N3O
    (5E)-1-phenyl-5-(piperidin-1-ylmethylidene)-6,7-dihydroindazol-4-one
    —— (5Z,13E)-(8R,9S,11R,12R)-9,11-dihydroxy-15,15-ethylenedioxy-17-phenyl-18,19,20-trinor-prostadienoic acid 59619-16-8 C25H34O6
    (5Z,13E)-(8R,9S,11R,12R)-9,11-dihydroxy-15,15-ethylenedioxy-17-phenyl-18,19,20-trinor-prostadienoic acid
    —— 5-(aminomethyl)-2,3-dihydro-1H-indol-2-one hydrochloride 1149622-70-7 C9H11ClN2O
    5-(aminomethyl)-2,3-dihydro-1H-indol-2-one hydrochloride
    —— 5,10,15,20-tetrakis-1-pyrenylporphyrinato(2-)κN21,κN22,κN23,κN24 zinc (II) 124593-14-2 C84H44N4Zn
    5,10,15,20-tetrakis-1-pyrenylporphyrinato(2-)κN21,κN22,κN23,κN24 zinc (II)
    —— 5-fluoro-5-(4-methoxyphenyl)-3-phenyl-7H-thieno[2,3-b]pyridine-4,6-dione 1313504-26-5 C20H14FNO3S
    5-fluoro-5-(4-methoxyphenyl)-3-phenyl-7H-thieno[2,3-b]pyridine-4,6-dione
    —— 5-(5-{(1R)-1-[2-(3-chlorophenyl)-2H-tetrazol-5-yl]-ethoxy}-4-methyl-4H-[1,2,4]triazol-3-yl)-2H-pyridazin-3-one 1018680-73-3 C16H14ClN9O2
    5-(5-{(1R)-1-[2-(3-chlorophenyl)-2H-tetrazol-5-yl]-ethoxy}-4-methyl-4H-[1,2,4]triazol-3-yl)-2H-pyridazin-3-one
    —— 5-(p-tolyl)-1-tosyl-2,3-dihydro-1H-benzo[b]azepine 1334483-35-0 C24H23NO2S
    5-(p-tolyl)-1-tosyl-2,3-dihydro-1H-benzo[b]azepine
    —— 5-bromo-2-hydroxy-benzaldehyde 4-(1(2)<i>H</i>-indazol-6-yl)-thiosemicarbazone 22497-20-7 C15H12BrN5OS
    5-bromo-2-hydroxy-benzaldehyde 4-(1(2)<i>H</i>-indazol-6-yl)-thiosemicarbazone
    —— 5-Hexensaeure-p-toluidid 108951-82-2 C13H17NO
    5-Hexensaeure-p-toluidid
    —— 5-(2-Hydroxy-phenyl)-4-amino-2-thiooxo-1,2-dihydro-pyrimidin 14716-16-6 C10H9N3OS
    5-(2-Hydroxy-phenyl)-4-amino-2-thiooxo-1,2-dihydro-pyrimidin
    —— (5-Nitro-1-oxo-1H-phthalazin-2-yl)-acetic acid hydrazide 18591-99-6 C10H9N5O4
    (5-Nitro-1-oxo-1H-phthalazin-2-yl)-acetic acid hydrazide