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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5S,8R,9S,10R,13S,14S)-3-Ethoxy-10,13-dimethyl-2,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol 88870-33-1 C21H34O2
    (5S,8R,9S,10R,13S,14S)-3-Ethoxy-10,13-dimethyl-2,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol
    —— 5-oxo-octadecanenitrile 760215-73-4 C18H33NO
    5-oxo-octadecanenitrile
    —— (5S,6S)-6,8-Dimethyl-10-methylene-spiro[4.5]dec-7-en-1-one 99464-44-5 C13H18O
    (5S,6S)-6,8-Dimethyl-10-methylene-spiro[4.5]dec-7-en-1-one
    —— 5-(4-fluorophenyl)-5-(3-methylbut-2-enyl)-3-phenylmethyl-2,4-imidazolidinedione 1443523-49-6 C21H21FN2O2
    5-(4-fluorophenyl)-5-(3-methylbut-2-enyl)-3-phenylmethyl-2,4-imidazolidinedione
    —— 5-chloro-1-isobutyl-3,3-diphenylpiperidine 1443233-53-1 C21H26ClN
    5-chloro-1-isobutyl-3,3-diphenylpiperidine
    —— 5-phenylbenz[1,2-a]anthracene-6-yl acetate 1341194-53-3 C26H18O2
    5-phenylbenz[1,2-a]anthracene-6-yl acetate
    —— 5-Chlor-4'-methoxy-2,3-benzotropon 60683-64-9 C12H9ClO2
    5-Chlor-4'-methoxy-2,3-benzotropon
    —— 5-Methyl-3-trifluormethyl-1-(6-methyl-4-trifluormethyl-2-pyridyl)-pyrazol 22123-06-4 C12H9F6N3
    5-Methyl-3-trifluormethyl-1-(6-methyl-4-trifluormethyl-2-pyridyl)-pyrazol
    —— 5,11-diformyl-2,8-dimethyl-5,6,11,12-tetrahydro-dibenzo[b,f][1,5]diazocine 108126-28-9 C18H18N2O2
    5,11-diformyl-2,8-dimethyl-5,6,11,12-tetrahydro-dibenzo[b,f][1,5]diazocine
    —— 5-diphenylmethylene-2,2,8,8-tetramethyl-3,7-nonanediol 1059187-74-4 C26H36O2
    5-diphenylmethylene-2,2,8,8-tetramethyl-3,7-nonanediol
    —— 5-methyl-3-oxo-3<i>H</i>-isothiazole-2-carboxylic acid 2-chloro-anilide 26541-95-7 C11H9ClN2O2S
    5-methyl-3-oxo-3<i>H</i>-isothiazole-2-carboxylic acid 2-chloro-anilide
    —— 5,6-Dihydro-5-oxo-2-phenyl-4,6-dimethyl-4H-1,3,4-thiadiazine 26734-75-8 C11H12N2OS
    5,6-Dihydro-5-oxo-2-phenyl-4,6-dimethyl-4H-1,3,4-thiadiazine
    —— (5-(4-methylbenzylidene)cyclopenta-1,3-diene-1,2,3,4-tetrayl)tetrabenzene 60824-70-6 C37H28
    (5-(4-methylbenzylidene)cyclopenta-1,3-diene-1,2,3,4-tetrayl)tetrabenzene
    —— 5-acetamidooxazole-4-carboxamide 27433-41-6 C6H7N3O3
    5-acetamidooxazole-4-carboxamide
    —— 5-O-p-Cumaroyl-D-xylofuranose 25545-18-0 C14H16O7
    5-O-p-Cumaroyl-D-xylofuranose
    —— 5-acetoxy-3-ethyl-4,5-dihydro-isoxazole 57065-99-3 C7H11NO3
    5-acetoxy-3-ethyl-4,5-dihydro-isoxazole
    —— 5-Oxo-17β-acetoxy-A-des-8α-oestran 4136-81-6 C16H24O3
    5-Oxo-17β-acetoxy-A-des-8α-oestran
    —— 5-bromo-3,6-diphenyl-pyrrolo[1,2-<i>c</i>]pyrimidine 34658-25-8 C19H13BrN2
    5-bromo-3,6-diphenyl-pyrrolo[1,2-<i>c</i>]pyrimidine
    —— 5-chloro-pyrazine-2-carboxylic acid 4-(cyclohexylcarbamoyl-sulfamoyl)-phenethylamide 33282-72-3 C20H24ClN5O4S
    5-chloro-pyrazine-2-carboxylic acid 4-(cyclohexylcarbamoyl-sulfamoyl)-phenethylamide
    —— [(5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphtholate)Ti2(O-i-Pr)6] 651301-74-5 C38H62O8Ti2
    [(5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2-naphtholate)Ti2(O-i-Pr)6]
    —— 5-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)acetyl)-2-(octyloxy)benzoic acid 1373428-17-1 C31H44N2O7
    5-(2-(4-(2,3,4-trimethoxybenzyl)piperazin-1-yl)acetyl)-2-(octyloxy)benzoic acid
    —— 5-bromo-3-methyl-3-(1-naphthyl)methoxycarbonyloxindole 1094901-23-1 C21H16BrNO3
    5-bromo-3-methyl-3-(1-naphthyl)methoxycarbonyloxindole
    —— 5,5-Bis-(4-fluorphenyl)-2(5H)-furanon 112499-78-2 C16H10F2O2
    5,5-Bis-(4-fluorphenyl)-2(5H)-furanon
    —— 5-Methoxy-4,7-dimethyl-3-phenylindan-1-on 65524-21-2 C18H18O2
    5-Methoxy-4,7-dimethyl-3-phenylindan-1-on
    —— 5,5'-Di-t-butyl-3,3'-bis<iodmethyl>-2,2'-dimethyldiphenylethan 67691-34-3 C26H36I2
    5,5'-Di-t-butyl-3,3'-bis<iodmethyl>-2,2'-dimethyldiphenylethan
    —— 5-(1-Phenylsulfanyl-cyclopropyl)-2,3,5,6,7,7a-hexahydro-1H-inden-5-ol 41596-98-9 C18H22OS
    5-(1-Phenylsulfanyl-cyclopropyl)-2,3,5,6,7,7a-hexahydro-1H-inden-5-ol
    —— 5-undecanoylamino-1,6-dihydro-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidin-7-one 33323-78-3 C15H24N6O2
    5-undecanoylamino-1,6-dihydro-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidin-7-one
    —— 5,6,7,8-Tetrachlor-1H-4.1.2-benzoxadiazin 25649-59-6 C7H2Cl4N2O
    5,6,7,8-Tetrachlor-1H-4.1.2-benzoxadiazin
    —— 5-Nitro-4-formyl-pyrrol-2-carbonsaeure 36131-58-5 C6H4N2O5
    5-Nitro-4-formyl-pyrrol-2-carbonsaeure
    —— 5-Phenylamino-4,7-benzimidazoldion 26557-21-1 C13H9N3O2
    5-Phenylamino-4,7-benzimidazoldion
    —— 5-(p-Nitro-benzoyloxy)-3,4-dihydro-5H-naphtho<1,8-bc>thiophen-1,1-dioxid 26458-16-2 C18H13NO6S
    5-(p-Nitro-benzoyloxy)-3,4-dihydro-5H-naphtho<1,8-bc>thiophen-1,1-dioxid
    —— 5-Methyl-pyridine-2-sulfonic acid [6-chloro-2-cyclopropyl-5-(2-methoxy-phenoxy)-pyrimidin-4-yl]-amide 556066-74-1 C20H19ClN4O4S
    5-Methyl-pyridine-2-sulfonic acid [6-chloro-2-cyclopropyl-5-(2-methoxy-phenoxy)-pyrimidin-4-yl]-amide
    —— 5-chloro-N-(1-(3-cyanopyridin-2-yl)piperidin-4-yl)-N-(4-((2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)methyl)benzyl)thiophene-2-carboxamide 1404098-43-6 C28H23ClN6O4S
    5-chloro-N-(1-(3-cyanopyridin-2-yl)piperidin-4-yl)-N-(4-((2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)methyl)benzyl)thiophene-2-carboxamide
    —— 5-Cyan-2-brom-3-nitro-selenophen 17580-51-7 C5HBrN2O2Se
    5-Cyan-2-brom-3-nitro-selenophen
    —— 5-(tert-butyl)-1',3',3'-trimethyl-8,9,10,11-tetrahydrospiro[benzofuro[3,2-f]chromene-3,2'-indoline] 868955-32-2 C29H33NO2
    5-(tert-butyl)-1',3',3'-trimethyl-8,9,10,11-tetrahydrospiro[benzofuro[3,2-f]chromene-3,2'-indoline]
    —— 5-Amino-4,6-bis-(2-brom-phenylmercapto)-pyrimidin 2385-44-6 C16H11Br2N3S2
    5-Amino-4,6-bis-(2-brom-phenylmercapto)-pyrimidin
    —— [5']adenylic acid mono-D-ribose-3-yl ester 109067-34-7 C15H22N5O11P
    [5']adenylic acid mono-D-ribose-3-yl ester
    —— 5,5-Diphenyl-10,11-dihydro-5H-5-plumba-dibenzo[a,d]cycloheptene 36108-54-0 C26H22Pb
    5,5-Diphenyl-10,11-dihydro-5H-5-plumba-dibenzo[a,d]cycloheptene
    —— 5-Oxo-1,6,7,8-tetramethyl-2-phenyl-3,4-diaza-cis-bicyclo<4,2,0>octadien-(2,7) 23063-16-3 C16H18N2O
    5-Oxo-1,6,7,8-tetramethyl-2-phenyl-3,4-diaza-cis-bicyclo<4,2,0>octadien-(2,7)
    —— 5-(4-Bromphenyl)-3-dimethylamino-5,6-dihydro-1,4,2-dithiazin-1,1-dioxid 37052-50-9 C11H13BrN2O2S2
    5-(4-Bromphenyl)-3-dimethylamino-5,6-dihydro-1,4,2-dithiazin-1,1-dioxid
    —— (5Z,7Z,9Z)-5,10-Dimethyl-1,2,3,4-tetrahydro-benzocyclooctene 53546-12-6 C14H18
    (5Z,7Z,9Z)-5,10-Dimethyl-1,2,3,4-tetrahydro-benzocyclooctene
    —— 5,10-Dioxo-dicyclohexyl-dispiro<3,1,3,1>-decan-dioxim 3410-20-6 C22H34N2O2
    5,10-Dioxo-dicyclohexyl-dispiro<3,1,3,1>-decan-dioxim
    —— 5-amino-2-benzylamino-4-cyanothiazole 624737-93-5 C11H10N4S
    5-amino-2-benzylamino-4-cyanothiazole
    —— 5-bromo-nicotinic acid 10-methoxy-1,2,6-trimethyl-ergolin-8-ylmethyl ester 47693-91-4 C25H28BrN3O3
    5-bromo-nicotinic acid 10-methoxy-1,2,6-trimethyl-ergolin-8-ylmethyl ester
    —— 5,7-Dimethyl-imidazo<1,2-a>pyridin-2,3-dicarbonsaeure-ethylamid 40476-90-2 C15H20N4O2
    5,7-Dimethyl-imidazo<1,2-a>pyridin-2,3-dicarbonsaeure-ethylamid
    —— 5-acetyl-9-bromo-3,7,8-trimethyl-5,10-dihydro-1<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione 36746-79-9 C15H15BrN4O3
    5-acetyl-9-bromo-3,7,8-trimethyl-5,10-dihydro-1<i>H</i>-benzo[<i>g</i>]pteridine-2,4-dione
    —— 5-methyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(4-ethoxymethyl-phenyl)-hydrazone] 27108-32-3 C19H20N4O2
    5-methyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(4-ethoxymethyl-phenyl)-hydrazone]
    —— 5-[<i>N</i>-methyl-<i>N</i>'-(3-nitro-benzoyl)-hydrazino]-1,2-dihydro-[1,2,4]triazol-3-one 27048-46-0 C10H10N6O4
    5-[<i>N</i>-methyl-<i>N</i>'-(3-nitro-benzoyl)-hydrazino]-1,2-dihydro-[1,2,4]triazol-3-one
    —— 5-bromo-2-[5-adamantan-1-yl-2-methyl-4-(tert-butyldimethylsilyloxy)phenyl]-3-methoxypyrazine 1566621-98-4 C28H39BrN2O2Si
    5-bromo-2-[5-adamantan-1-yl-2-methyl-4-(tert-butyldimethylsilyloxy)phenyl]-3-methoxypyrazine
    —— (5-Hydroxy-benzofuran-3-yl)-(5-methoxy-2-methyl-benzofuran-3-yl)-methanone 132599-93-0 C19H14O5
    (5-Hydroxy-benzofuran-3-yl)-(5-methoxy-2-methyl-benzofuran-3-yl)-methanone