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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[[2-hydroxy-3-(4-hydroxy-3-prop-2-enylphenyl)-5-prop-2-enylphenyl]methylidene]-1,3-thiazolidine-2,4-dione 1187954-28-4 C22H19NO4S
    5-[[2-hydroxy-3-(4-hydroxy-3-prop-2-enylphenyl)-5-prop-2-enylphenyl]methylidene]-1,3-thiazolidine-2,4-dione
    —— 5-(4-ethoxy-phenyl)-2-octyl-thiazole 72997-79-6 C19H27NOS
    5-(4-ethoxy-phenyl)-2-octyl-thiazole
    —— 5-azido-3-O-benzyl-7-O-(tert-butyldiphenylsilyl)-5,6-dideoxy-1,2-O-isopropylidene-β-L-talo-hepto-1,4-furanose 1400908-44-2 C33H41N3O5Si
    5-azido-3-O-benzyl-7-O-(tert-butyldiphenylsilyl)-5,6-dideoxy-1,2-O-isopropylidene-β-L-talo-hepto-1,4-furanose
    —— 5-(β-Chloroethyl)-2,3,4-trimethylthiazolium methyl sulfate 78891-19-7 CH3O4S*C8H13ClNS
    5-(β-Chloroethyl)-2,3,4-trimethylthiazolium methyl sulfate
    —— (5S)-[(3’S, 3'aS, 7’S, 7’aR)-octahydro-7’-(tert-butyldimethylsilyloxy)-3'a-methyl-1H-inden-3’a-methyl-1H-inden-3'-yl-(1"S)-ethyl]-3H,5H-furan-2-one 1443043-79-5 C22H40O3Si
    (5S)-[(3’S, 3'aS, 7’S, 7’aR)-octahydro-7’-(tert-butyldimethylsilyloxy)-3'a-methyl-1H-inden-3’a-methyl-1H-inden-3'-yl-(1"S)-ethyl]-3H,5H-furan-2-one
    —— 5-(4-Chlorophenoxy)-2-(2-(2-hydroxyethoxy)ethylamino)-4-(4-(2-hydroxyethyl)piperazino)pyrimidine 223436-01-9 C20H28ClN5O4
    5-(4-Chlorophenoxy)-2-(2-(2-hydroxyethoxy)ethylamino)-4-(4-(2-hydroxyethyl)piperazino)pyrimidine
    —— 5-(5-Formyl-6-hydroxy-2-naphthalenyl)-2-thiophenecarboxylic acid 1093119-52-8 C16H10O4S
    5-(5-Formyl-6-hydroxy-2-naphthalenyl)-2-thiophenecarboxylic acid
    —— 5-(4-(1H-tetrazol-1-yl)phenylamino)-2-(2,6-difluorophenyl)oxazole-4-carboxamide 1082442-50-9 C17H11F2N7O2
    5-(4-(1H-tetrazol-1-yl)phenylamino)-2-(2,6-difluorophenyl)oxazole-4-carboxamide
    —— 5-(1-Benzothiophen-3-yl)-2-hydroxy-3-nitrobenzaldehyde 1093118-46-7 C15H9NO4S
    5-(1-Benzothiophen-3-yl)-2-hydroxy-3-nitrobenzaldehyde
    —— 5-(4-cyclohexylphenyl)-1,2,5-thiadiazolidin-3-one 1,1-dioxide 692764-91-3 C14H18N2O3S
    5-(4-cyclohexylphenyl)-1,2,5-thiadiazolidin-3-one 1,1-dioxide
    —— 5-Brom-2-ethylthio-3-phenylindol 65713-78-2 C16H14BrNS
    5-Brom-2-ethylthio-3-phenylindol
    —— 5-(p-n-Butylphenyl)decan 68639-96-3 C20H34
    5-(p-n-Butylphenyl)decan
    —— 5,8-Bis-benzyloxy-2-bromo-3-methoxy-naphthalene-1,4-diol 786691-26-7 C25H21BrO5
    5,8-Bis-benzyloxy-2-bromo-3-methoxy-naphthalene-1,4-diol
    —— 5-Hydroxy-longifolol 18319-48-7 C15H26O2
    5-Hydroxy-longifolol
    —— 5-Phthalimido-pentan-2-on-(2-troponylhydrazon) 15936-97-7 C20H19N3O3
    5-Phthalimido-pentan-2-on-(2-troponylhydrazon)
    —— (5-Brom-2-methyl-indol-3-yl)-glyoxyloyl-dimethylamid 1086-30-2 C13H13BrN2O2
    (5-Brom-2-methyl-indol-3-yl)-glyoxyloyl-dimethylamid
    —— 5-((1-(dimethylglycyl)-5-methoxyindolin-6-yl)amino)-3-tosyl-3H,7H-pyrrolo[3,2-e]thieno[3',4':4,5]pyrimido[1,2-c]pyrimidin-7-one 1223456-43-6 C31H29N7O5S2
    5-((1-(dimethylglycyl)-5-methoxyindolin-6-yl)amino)-3-tosyl-3H,7H-pyrrolo[3,2-e]thieno[3',4':4,5]pyrimido[1,2-c]pyrimidin-7-one
    —— 5,7-dimethyl-pyrano[3,2-<i>c</i>]quinolin-2-one 36826-10-5 C14H11NO2
    5,7-dimethyl-pyrano[3,2-<i>c</i>]quinolin-2-one
    —— 5-hydroxy-6-methyl-11-methylidene-3,9,14-trioxatetracyclo[11.2.1.02,4.08,12]hexadeca-1(16),6-diene-10,15-dione 23758-07-8 C15H14O6
    5-hydroxy-6-methyl-11-methylidene-3,9,14-trioxatetracyclo[11.2.1.02,4.08,12]hexadeca-1(16),6-diene-10,15-dione
    —— 5-allyl 1-benzyl ((4-nitrophenyl)sulfonyl)-L-glutamate 1264239-47-5 C21H22N2O8S
    5-allyl 1-benzyl ((4-nitrophenyl)sulfonyl)-L-glutamate
    —— (5Z,7E,22E)-(1S,3R,24R)-25-(4-ethylthiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198760-01-9 C32H45NO3S
    (5Z,7E,22E)-(1S,3R,24R)-25-(4-ethylthiazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— 5-(4-bromophenyl)-3-(phenylsulfonyl)-1H-pyrazole 1392492-98-6 C15H11BrN2O2S
    5-(4-bromophenyl)-3-(phenylsulfonyl)-1H-pyrazole
    —— 5-(benzyloxy)decahydro-8,8-dimethyl-2-oxopentaleno<1,6a-c>pyran-7-acetaldehyde 83588-33-4 C22H28O4
    5-(benzyloxy)decahydro-8,8-dimethyl-2-oxopentaleno<1,6a-c>pyran-7-acetaldehyde
    —— 5,8'-dimethylspiro[1-benzothiophene-2,2'-3,4-dihydro-[1]benzothiolo[3,2-b]pyran]-3-one 68845-97-6 C20H16O2S2
    5,8'-dimethylspiro[1-benzothiophene-2,2'-3,4-dihydro-[1]benzothiolo[3,2-b]pyran]-3-one
    —— 5-(5-bromo-2-fluorophenyl)-N-(1-(3-fluoropyridin-2-yl)cyclobutyl)-4H-1,2,4-triazole-3-amine 1409949-25-2 C17H14BrF2N5
    5-(5-bromo-2-fluorophenyl)-N-(1-(3-fluoropyridin-2-yl)cyclobutyl)-4H-1,2,4-triazole-3-amine
    —— [5-(methoxymethylenamino)-1H-imidazol-1-yl]acetonitrile 114981-08-7 C7H8N4O
    [5-(methoxymethylenamino)-1H-imidazol-1-yl]acetonitrile
    —— 5-(azidomethyl)-2-[(benzyloxy)methyl]-6-chloro-7,7a-dihydroimidazo[2,1-b][1,3,4]thiadiazole 1403586-69-5 C13H13ClN6OS
    5-(azidomethyl)-2-[(benzyloxy)methyl]-6-chloro-7,7a-dihydroimidazo[2,1-b][1,3,4]thiadiazole
    —— 5-(1-(4-ethylphenyl)-3-oxo-2-(pyridin-1-ium-1-yl)-3-(pyridin-3-yl)propyl)-1,3-dimethyl-2,4,6-trioxohexahydropyrimidin-5-ide 1252663-41-4 C27H26N4O4
    5-(1-(4-ethylphenyl)-3-oxo-2-(pyridin-1-ium-1-yl)-3-(pyridin-3-yl)propyl)-1,3-dimethyl-2,4,6-trioxohexahydropyrimidin-5-ide
    —— 5-(4-chlorophenyl)-5-[3-(3,3-dimethylpiperidin-1-yl)-3-oxopropyl]-5H-imidazo[2,1-a]isoindole 1227198-29-9 C26H28ClN3O
    5-(4-chlorophenyl)-5-[3-(3,3-dimethylpiperidin-1-yl)-3-oxopropyl]-5H-imidazo[2,1-a]isoindole
    —— 5-(4-bromo-phenylazo)-4-methyl-6-phenyl-pyrimidin-2-ylamine 27961-94-0 C17H14BrN5
    5-(4-bromo-phenylazo)-4-methyl-6-phenyl-pyrimidin-2-ylamine
    —— 5-methyl-3-(2-(trifluoromethoxy)phenyl)isoxazol-4-carboxylic acid 1402881-83-7 C12H8F3NO4
    5-methyl-3-(2-(trifluoromethoxy)phenyl)isoxazol-4-carboxylic acid
    —— 5-dimethylsilyl-2-cyclopentene-1,4-diol 174680-91-2 C7H14O2Si
    5-dimethylsilyl-2-cyclopentene-1,4-diol
    —— 5,6,7,8-tetrahydro-naphthalene-1,2,3-triyltriamine 861347-02-6 C10H15N3
    5,6,7,8-tetrahydro-naphthalene-1,2,3-triyltriamine
    —— 5-o-bromophenyl-3-(β-D-glucopyranosylthio)-1,2,4-triazole 1276032-82-6 C14H16BrN3O5S
    5-o-bromophenyl-3-(β-D-glucopyranosylthio)-1,2,4-triazole
    —— 5-nitro-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)-1H-phenanthro[9,10-d]imidazole 852147-62-7 C22H13N5O2
    5-nitro-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)-1H-phenanthro[9,10-d]imidazole
    —— 5-(Quinolin-3-ylamino)-3,4-dihydro-1H-[2,6]naphthyridine-2-carboxylic acid 4-methyl-benzylamide 1104026-57-4 C26H25N5O
    5-(Quinolin-3-ylamino)-3,4-dihydro-1H-[2,6]naphthyridine-2-carboxylic acid 4-methyl-benzylamide
    —— 5-(Quinolin-3-ylamino)-3,4-dihydro-1H-[2,6]naphthyridine-2-carboxylic acid 2-chloro-benzylamide 1104027-07-7 C25H22ClN5O
    5-(Quinolin-3-ylamino)-3,4-dihydro-1H-[2,6]naphthyridine-2-carboxylic acid 2-chloro-benzylamide
    —— 5-(2,4-dinitrophenylseleno)-3-(4-tolyl)-1,2,4-thiadiazole 111479-61-9 C15H10N4O4SSe
    5-(2,4-dinitrophenylseleno)-3-(4-tolyl)-1,2,4-thiadiazole
    —— (5Z)-2-Decarboxy-2-(hydroxymethyl)-9β-cyano-6a-carbaprostaglandin I<sub>2</sub> 11,15-bis(tetrahydropyranyl) ether 87782-77-2 C32H51NO5
    (5Z)-2-Decarboxy-2-(hydroxymethyl)-9β-cyano-6a-carbaprostaglandin I<sub>2</sub> 11,15-bis(tetrahydropyranyl) ether
    —— 5-(p-tolyl)-1-(o-tolyloxyacetyl)-5-hydroxy-3-(5-nitro-2-furyl)pyrazoline 141244-72-6 C23H21N3O6
    5-(p-tolyl)-1-(o-tolyloxyacetyl)-5-hydroxy-3-(5-nitro-2-furyl)pyrazoline
    —— 5,6-bis(2,5-dimethylthiophen-3-yl)isoindoline-1,3-dione 1263049-54-2 C20H17NO2S2
    5,6-bis(2,5-dimethylthiophen-3-yl)isoindoline-1,3-dione
    —— 5-(2-Methoxy-5-diethylsulfamoylphenylazo)-6-hydroxychrysen 15939-76-1 C29H27N3O4S
    5-(2-Methoxy-5-diethylsulfamoylphenylazo)-6-hydroxychrysen
    —— (5-(2-morpholinoethyl)amino)pyrido [3,2-a]phenazine 1446432-11-6 C21H21N5O
    (5-(2-morpholinoethyl)amino)pyrido [3,2-a]phenazine
    —— 5-Tert-butyl-2-(diethoxyphosphorylmethyl)-4,5,6,7-tetrahydro-1-benzofuran 1078138-20-1 C17H29O4P
    5-Tert-butyl-2-(diethoxyphosphorylmethyl)-4,5,6,7-tetrahydro-1-benzofuran
    —— 5-[<sup>125</sup><i>I</i>]iodo-cytidine 83173-21-1 C9H12IN3O5
    5-[<sup>125</sup><i>I</i>]iodo-cytidine
    —— 5-{4-[(4-chlorophenyl)carbonyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl}pyridin-2-amine 1251157-62-6 C21H18ClN3O2
    5-{4-[(4-chlorophenyl)carbonyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl}pyridin-2-amine
    —— {5-[4-(Allyl-methyl-amino)-butoxy]-2,3-dihydro-indol-1-yl}-(5-bromo-thiophen-2-yl)-methanone 439224-59-6 C21H25BrN2O2S
    {5-[4-(Allyl-methyl-amino)-butoxy]-2,3-dihydro-indol-1-yl}-(5-bromo-thiophen-2-yl)-methanone
    —— (5S,7R,9S)-5-benzyloxy-11-tert-butyldimethylsilyloxy-4,4-dimethyl-7,9-dihydroxy-7,9-O-isopropylideneundec-1-yn-3-one 1352746-51-0 C29H46O5Si
    (5S,7R,9S)-5-benzyloxy-11-tert-butyldimethylsilyloxy-4,4-dimethyl-7,9-dihydroxy-7,9-O-isopropylideneundec-1-yn-3-one
    —— 5-ethoxycarbonyl-6-methyl-1,3-bis(4-methoxybenzoyl)-4-phenyl-3,4-dihydropyrimidin-2(1H)-one 1204250-92-9 C30H28N2O7
    5-ethoxycarbonyl-6-methyl-1,3-bis(4-methoxybenzoyl)-4-phenyl-3,4-dihydropyrimidin-2(1H)-one
    —— (5-formylfuran-2-yl)methyl N-naphthalen-2-ylcarbamate 685870-18-2 C17H13NO4
    (5-formylfuran-2-yl)methyl N-naphthalen-2-ylcarbamate