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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-acetyl-1-(2-tosyloxyethyl)uracil 95337-41-0 C15H16N2O6S
    5-acetyl-1-(2-tosyloxyethyl)uracil
    —— 5-(3-methoxybenzyloxy)-4-methoxymethyl-β-carboline-3-carboxylic acid ethyl ester 96137-08-5 C24H24N2O5
    5-(3-methoxybenzyloxy)-4-methoxymethyl-β-carboline-3-carboxylic acid ethyl ester
    —— 5-Methyl-1-phenyl-4-phenylsulfanyl-hexan-3-one 94719-36-5 C19H22OS
    5-Methyl-1-phenyl-4-phenylsulfanyl-hexan-3-one
    —— 5-(2-fluoro-phenyl)-2-oxo-2,3-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-3-carboxylic acid 2,2-dimethyl-propyl ester 71446-43-0 C21H21FN2O3
    5-(2-fluoro-phenyl)-2-oxo-2,3-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-3-carboxylic acid 2,2-dimethyl-propyl ester
    —— 5-cyclopropylamino-6-cyclopropylmethoxy-pyridine-2-carboxylic acid ((S)-1-carbamoyl-2-cyclopropyl-ethyl)-amide 1415895-75-8 C19H26N4O3
    5-cyclopropylamino-6-cyclopropylmethoxy-pyridine-2-carboxylic acid ((S)-1-carbamoyl-2-cyclopropyl-ethyl)-amide
    —— 5-methyl-5-nitroso-4-phenylhexan-2-one 89885-35-8 C13H17NO2
    5-methyl-5-nitroso-4-phenylhexan-2-one
    —— (5,6-dimethyl-thieno[2,3-<i>d</i>]pyrimidin-4-yl)-isopropyl-amine 63895-01-2 C11H15N3S
    (5,6-dimethyl-thieno[2,3-<i>d</i>]pyrimidin-4-yl)-isopropyl-amine
    —— 5-(3,4-dimethoxyphenyl)-6-fluoro-2,1,3-benzthiadiazole 871512-71-9 C14H11FN2O2S
    5-(3,4-dimethoxyphenyl)-6-fluoro-2,1,3-benzthiadiazole
    —— 5-(2-Cyclopropyl-1,3-oxazol-5-yl)thiophene-2-sulfonyl chloride 936074-61-2 C10H8ClNO3S2
    5-(2-Cyclopropyl-1,3-oxazol-5-yl)thiophene-2-sulfonyl chloride
    —— 5-propyl-5H-[1,3]dioxolo[4,5-f]indole-6,7-dione 1453873-10-3 C12H11NO4
    5-propyl-5H-[1,3]dioxolo[4,5-f]indole-6,7-dione
    —— 5-(2-Iodo-acetoxy)-pent-2-ynoic acid methyl ester 179381-50-1 C8H9IO4
    5-(2-Iodo-acetoxy)-pent-2-ynoic acid methyl ester
    —— 5'-bromo-11a-hydroxy-10-(4-nitrophenyl)-8-phenyl-11,11a-dihydro-6H-spiro[chromeno[4,3-b]pyrazolo[4,3-e]pyridine-7,3'-indoline]-2',6(6aH,10H)-dione 1198605-00-3 C32H20BrN5O6
    5'-bromo-11a-hydroxy-10-(4-nitrophenyl)-8-phenyl-11,11a-dihydro-6H-spiro[chromeno[4,3-b]pyrazolo[4,3-e]pyridine-7,3'-indoline]-2',6(6aH,10H)-dione
    —— 5-Methyl-4-{[5-methyl-3,4-diphenyl-3H-thiazol-(2E)-ylidene]-hydrazono}-2-phenyl-2,4-dihydro-pyrazol-3-one 139777-56-3 C26H21N5OS
    5-Methyl-4-{[5-methyl-3,4-diphenyl-3H-thiazol-(2E)-ylidene]-hydrazono}-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 5'-(12-hydroxydodecylthio)-5'-deoxythymidine 158324-46-0 C22H38N2O5S
    5'-(12-hydroxydodecylthio)-5'-deoxythymidine
    —— 5-methyl-9,10-methylenedioxy<1>benzothieno<2,3-c>quinolinium iodide 137278-65-0 C17H12NO2S*I
    5-methyl-9,10-methylenedioxy<1>benzothieno<2,3-c>quinolinium iodide
    —— 5-chloro-7-(3-methoxybut-1-yn-1-yl)-1,3-benzodioxol-4-amine 643086-17-3 C12H12ClNO3
    5-chloro-7-(3-methoxybut-1-yn-1-yl)-1,3-benzodioxol-4-amine
    —— 5-cyclopropyl-8-methoxy-1-(2-(4-methoxyphenyl)-2-oxoethyl)-2,3,5,6-tetrahydrobenzo[b][1,5]diazocin-4(1H)-one 1307893-66-8 C23H26N2O4
    5-cyclopropyl-8-methoxy-1-(2-(4-methoxyphenyl)-2-oxoethyl)-2,3,5,6-tetrahydrobenzo[b][1,5]diazocin-4(1H)-one
    —— 5-cyclopropyl-3-methyl-1,6-diphenyl-4-thiophen-2-yl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidine 875158-47-7 C25H22N4S
    5-cyclopropyl-3-methyl-1,6-diphenyl-4-thiophen-2-yl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidine
    —— 5-Styryl-2-benzimidazolyl-urethan 56495-03-5 C18H17N3O2
    5-Styryl-2-benzimidazolyl-urethan
    —— 5-(3,5-dimethylisoxazol-4-yl)-3-ethyl-N'-hydroxy-1-(4-hydroxyphenyl)-1H-pyrazole-4-carboximidamide 1290138-00-9 C17H19N5O3
    5-(3,5-dimethylisoxazol-4-yl)-3-ethyl-N'-hydroxy-1-(4-hydroxyphenyl)-1H-pyrazole-4-carboximidamide
    —— 5-chloro-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one 1404449-63-3 C13H10ClN3O
    5-chloro-2-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one
    —— 5,5-Difluoro-octan-4-ol 97006-75-2 C8H16F2O
    5,5-Difluoro-octan-4-ol
    —— 5,5-dimethyl-13-(4-methoxyphenyl)-2-thioxo-4,5,6,8,9,10,11,12,13,13c-decahydro-2H-pyrimido[5',4':6,7][1,8]naphthyridino[4,3,2-de]quinazoline-10,12-dione 1227733-22-3 C24H22N6O3S
    5,5-dimethyl-13-(4-methoxyphenyl)-2-thioxo-4,5,6,8,9,10,11,12,13,13c-decahydro-2H-pyrimido[5',4':6,7][1,8]naphthyridino[4,3,2-de]quinazoline-10,12-dione
    —— 5-(4-hydroxybutyl)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one 934560-37-9 C14H18O4
    5-(4-hydroxybutyl)-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one
    —— 5-acetil-4-ammino-3-(2-dimetilamminoetiltio)tieno<3,2-d>isotiazolo 97106-67-7 C11H15N3OS3
    5-acetil-4-ammino-3-(2-dimetilamminoetiltio)tieno<3,2-d>isotiazolo
    —— 5-(3,4,5-trifluorophenylethynyl)-nicotinonitrile 866684-88-0 C14H5F3N2
    5-(3,4,5-trifluorophenylethynyl)-nicotinonitrile
    —— 5-(3-chloro-phenyl)-1-(4-chloro-phenyl)-2-cyclopropylmethyl-1H-imidazole-4-carboxylic acid methylamide 1268675-99-5 C21H19Cl2N3O
    5-(3-chloro-phenyl)-1-(4-chloro-phenyl)-2-cyclopropylmethyl-1H-imidazole-4-carboxylic acid methylamide
    —— 5-p-tolyl-1H-pyrrole-2-carboxylic acid [(S)-1-[(6-amino-pyridin-3-ylmethyl)-carbamoyl]-2-(3,4-dichloro-phenyl)-ethyl]-amide 1194095-12-9 C27H25Cl2N5O2
    5-p-tolyl-1H-pyrrole-2-carboxylic acid [(S)-1-[(6-amino-pyridin-3-ylmethyl)-carbamoyl]-2-(3,4-dichloro-phenyl)-ethyl]-amide
    —— 5-[4-(1,1-dimethylethyl)phenyl]-4-phenyl-2-oxazolehexanoic acid 875771-53-2 C25H29NO3
    5-[4-(1,1-dimethylethyl)phenyl]-4-phenyl-2-oxazolehexanoic acid
    —— 5-(2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidin-5-yl)-2H-pyran-2-one 1611451-02-5 C20H19N3O3
    5-(2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidin-5-yl)-2H-pyran-2-one
    —— 5-(3,4-dimethoxyphenyl)-2-[2-(pyridin-2-yl)phenyl]oxazole 1264661-11-1 C22H18N2O3
    5-(3,4-dimethoxyphenyl)-2-[2-(pyridin-2-yl)phenyl]oxazole
    —— 5-amino-2-(tri-O-benzoyl-β-D-ribofuranosyl)-1(3)H-imidazole-4-carbonitrile 38716-35-7 C30H24N4O7
    5-amino-2-(tri-O-benzoyl-β-D-ribofuranosyl)-1(3)H-imidazole-4-carbonitrile
    —— 5-[2-((S)-4-Isopropyl-2-thioxo-thiazolidin-3-yl)-2-oxo-1-phenylsulfanyl-ethyl]-1-methyl-pyrrolidin-2-one 122695-43-6 C19H24N2O2S3
    5-[2-((S)-4-Isopropyl-2-thioxo-thiazolidin-3-yl)-2-oxo-1-phenylsulfanyl-ethyl]-1-methyl-pyrrolidin-2-one
    —— 5α-androstan-16-en-17-yl acetate 6618-42-4 C21H32O2
    5α-androstan-16-en-17-yl acetate
    —— 5-ethoxycarbonylpentyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside 332135-86-1 C22H34O12
    5-ethoxycarbonylpentyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside
    —— 5-(4-Chloro-phenyl)-pyrrolidine-2-carboxylic acid amide 883-95-4 C11H13ClN2O
    5-(4-Chloro-phenyl)-pyrrolidine-2-carboxylic acid amide
    —— 5-chlorothieno[2,3-c]pyridine-4-carboxylic acid 65977-54-0 C8H4ClNO2S
    5-chlorothieno[2,3-c]pyridine-4-carboxylic acid
    —— {5-[2-[(N-benzyl-N-cyclopropanecarbonylamino)methyl]-4-(2H-tetrazol-5-yl)phenyl]pyridin-3-yl}acetic acid 1219935-46-2 C26H24N6O3
    {5-[2-[(N-benzyl-N-cyclopropanecarbonylamino)methyl]-4-(2H-tetrazol-5-yl)phenyl]pyridin-3-yl}acetic acid
    —— 5-amino-N'-methoxy-1-methylimidazole-4-carboxamidine 33174-57-1 C6H11N5O
    5-amino-N'-methoxy-1-methylimidazole-4-carboxamidine
    —— 5-Methoxy-1-{3-[2-(methyl-diphenyl-silanyl)-[1,3]dithian-2-yl]-propyl}-pyrrolidin-2-one 185098-91-3 C25H33NO2S2Si
    5-Methoxy-1-{3-[2-(methyl-diphenyl-silanyl)-[1,3]dithian-2-yl]-propyl}-pyrrolidin-2-one
    —— 5-(1-(3-ethoxy-4-methoxy-phenyl)-3-methoxy-propyl)-5H-thiophene[3,4-c]pyrrole-4,6-dione 1026996-36-0 C19H21NO5S
    5-(1-(3-ethoxy-4-methoxy-phenyl)-3-methoxy-propyl)-5H-thiophene[3,4-c]pyrrole-4,6-dione
    —— (5R,8R,9S,10S,13S,14S)-17-(5,6-Dihydro-[1,4]dioxin-2-yl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-ol 112238-43-4 C23H36O3
    (5R,8R,9S,10S,13S,14S)-17-(5,6-Dihydro-[1,4]dioxin-2-yl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-ol
    —— 5-ethyl-5,11-dihydro-dibenzo[<i>b</i>,<i>e</i>][1,4]diazepine-10-carbonyl chloride 5026-45-9 C16H15ClN2O
    5-ethyl-5,11-dihydro-dibenzo[<i>b</i>,<i>e</i>][1,4]diazepine-10-carbonyl chloride
    —— 5-ethoxycarbonyloxy-isoquinoline-1-carbaldehyde 40068-02-8 C13H11NO4
    5-ethoxycarbonyloxy-isoquinoline-1-carbaldehyde
    —— 5-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidene-methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (3-diethylamino-2-hydroxy-propyl)-amide 452104-42-6 C23H29FN4O3
    5-(5-fluoro-2-oxo-1,2-dihydro-indol-3-ylidene-methyl)-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (3-diethylamino-2-hydroxy-propyl)-amide
    —— (5-allylsulfanyl-[1,3,4]thiadiazol-2-yl)-dithiocarbamic acid methyl ester 54508-89-3 C7H9N3S4
    (5-allylsulfanyl-[1,3,4]thiadiazol-2-yl)-dithiocarbamic acid methyl ester
    —— (5-benzylsulfanyl-2-chloro-phenyl)-[2,4-bis-(2,4-difluoro-phenoxy)-pyrimidin-5-yl]-methanol 927886-03-1 C30H19ClF4N2O3S
    (5-benzylsulfanyl-2-chloro-phenyl)-[2,4-bis-(2,4-difluoro-phenoxy)-pyrimidin-5-yl]-methanol
    —— 5-butylmercapto-thiophene-2-carbaldehyde thiosemicarbazone 100133-85-5 C10H15N3S3
    5-butylmercapto-thiophene-2-carbaldehyde thiosemicarbazone
    —— (5S,7S)-5-hydroxy-7-(4-nitrophenyl)-3,5,6,7-tetrahydro-2H-thiopyrano[2,3-d]thiazol-2-one 1433721-34-6 C12H10N2O4S2
    (5S,7S)-5-hydroxy-7-(4-nitrophenyl)-3,5,6,7-tetrahydro-2H-thiopyrano[2,3-d]thiazol-2-one
    —— 5-amino-3-diallylamino-4-ethyl-[1,2,3]oxadiazolium; chloride 25455-21-4 C10H16N4O*ClH
    5-amino-3-diallylamino-4-ethyl-[1,2,3]oxadiazolium; chloride