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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5'R,20R)-20-(3-isopropyl-4,5-dihydroisoxazol-5-yl)pregn-5-ene-3,20-diol 848650-16-8 C27H43NO3
    (5'R,20R)-20-(3-isopropyl-4,5-dihydroisoxazol-5-yl)pregn-5-ene-3,20-diol
    —— 5-chloro-3-fluoro-6-phenylbenzo[b]naphtho[2,1-d]furan 1123866-61-4 C22H12ClFO
    5-chloro-3-fluoro-6-phenylbenzo[b]naphtho[2,1-d]furan
    —— 5-(3,4-Dimethylbenzyliden)-3-methylhydantoin 16311-40-3 C13H14N2O2
    5-(3,4-Dimethylbenzyliden)-3-methylhydantoin
    —— 5-(4-methoxy-benzyl)-5-(4-methoxy-2-methoxymethoxy-phenyl)-imidazolidine-2,4-dione 5595-83-5 C20H22N2O6
    5-(4-methoxy-benzyl)-5-(4-methoxy-2-methoxymethoxy-phenyl)-imidazolidine-2,4-dione
    —— 5-benzyl-5-(4-methoxy-2-methoxymethoxy-phenyl)-imidazolidine-2,4-dione 3038-38-8 C19H20N2O5
    5-benzyl-5-(4-methoxy-2-methoxymethoxy-phenyl)-imidazolidine-2,4-dione
    —— 5-(1-Tert-butyltetrazol-5-yl)-1-[(3,4-dimethoxyphenyl)methyl]-3-(4-ethoxyphenyl)imidazolidine-2,4-dione 1401545-00-3 C25H30N6O5
    5-(1-Tert-butyltetrazol-5-yl)-1-[(3,4-dimethoxyphenyl)methyl]-3-(4-ethoxyphenyl)imidazolidine-2,4-dione
    —— 5-[4-[N-[3-isopropyl-4-(methoxymethoxy)phenyl]-N-methylamino]-3,5-dimethylphenylmethyl]thiazolidine-2,4-dione 945008-18-4 C24H30N2O4S
    5-[4-[N-[3-isopropyl-4-(methoxymethoxy)phenyl]-N-methylamino]-3,5-dimethylphenylmethyl]thiazolidine-2,4-dione
    —— 5-(4-Dodecyloxy-phenyl)-4-fluoro-thiophene-2-carboxylic acid methyl ester 395664-69-4 C24H33FO3S
    5-(4-Dodecyloxy-phenyl)-4-fluoro-thiophene-2-carboxylic acid methyl ester
    —— 5-(1-pyrrolidinyl)-2-methyl-3-dodecyn-2-ol 1467762-91-9 C17H31NO
    5-(1-pyrrolidinyl)-2-methyl-3-dodecyn-2-ol
    —— 5-phenyl-N-(pyridin-2-ylmethyl)-2-(1,3-thiazol-5-yl)quinazolin-4-amine 1272354-00-3 C23H17N5S
    5-phenyl-N-(pyridin-2-ylmethyl)-2-(1,3-thiazol-5-yl)quinazolin-4-amine
    —— 5-(4-(2-fluorophenyl)piperidin-1-yl)-3-hydrazinyl-4-(trifluoromethyl)pyridazine 1519049-97-8 C16H17F4N5
    5-(4-(2-fluorophenyl)piperidin-1-yl)-3-hydrazinyl-4-(trifluoromethyl)pyridazine
    —— 5-Nitroindole-2-hydroxamic acid 103868-10-6 C9H7N3O4
    5-Nitroindole-2-hydroxamic acid
    —— 5-(2-methylphenyl)-N-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-[1,2,4]triazolo[1,5-a]pyridin-2-amine 1142941-08-9 C25H27N5O
    5-(2-methylphenyl)-N-[4-(2-pyrrolidin-1-ylethoxy)phenyl]-[1,2,4]triazolo[1,5-a]pyridin-2-amine
    —— 5-Chlor-2-<p-toluolsulfonyl-methylamino>-benzoesaeure-(2-phenyl-2-methyl-propyl)-amid 10243-23-9 C25H27ClN2O3S
    5-Chlor-2-<p-toluolsulfonyl-methylamino>-benzoesaeure-(2-phenyl-2-methyl-propyl)-amid
    —— (5R,6S)-6-cyclohexyl-3-hexyl-2,2,5-trimethyl-5,6-dihydro-2H-1,2-oxasiline 221676-27-3 C19H36OSi
    (5R,6S)-6-cyclohexyl-3-hexyl-2,2,5-trimethyl-5,6-dihydro-2H-1,2-oxasiline
    —— 5-Hydroxy-7-(2-hydroxy-ethoxy)-4-methyl-chromen-2-one 26212-50-0 C12H12O5
    5-Hydroxy-7-(2-hydroxy-ethoxy)-4-methyl-chromen-2-one
    —— 5-Hydroxy-1,3-dioxo-2-phenethyl-2,3-dihydro-1H-benzo[de]isoquinoline-6-carbaldehyde 59841-83-7 C21H15NO4
    5-Hydroxy-1,3-dioxo-2-phenethyl-2,3-dihydro-1H-benzo[de]isoquinoline-6-carbaldehyde
    —— 5-Methoxy-2-methyl-s-triazolo<5,1-b>benzothiazol 61073-42-5 C10H9N3OS
    5-Methoxy-2-methyl-s-triazolo<5,1-b>benzothiazol
    —— 5-(4-Nitrophenyl)-pyrrol-2-carbaldehyd 63202-72-2 C11H8N2O3
    5-(4-Nitrophenyl)-pyrrol-2-carbaldehyd
    —— 5-Hydroxy-4,5-dimethyl-5,6-dihydro-pyran-2-one 63797-85-3 C7H10O3
    5-Hydroxy-4,5-dimethyl-5,6-dihydro-pyran-2-one
    —— (5S)-5-[3-fluoro-5-[3-fluoro-5-(1,3-oxazol-5-yl)phenyl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603135-35-8 C18H16F2N4O3S2
    (5S)-5-[3-fluoro-5-[3-fluoro-5-(1,3-oxazol-5-yl)phenyl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— (5S)-5-[3-chloro-5-[3-(triazol-2-yl)phenyl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603135-72-3 C17H17ClN6O2S2
    (5S)-5-[3-chloro-5-[3-(triazol-2-yl)phenyl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— 5-hydrazino-2-(trifluoromethyl)pyrido[3,4-b]pyrazine 877402-70-5 C8H6F3N5
    5-hydrazino-2-(trifluoromethyl)pyrido[3,4-b]pyrazine
    —— {5-[1-(4-cyano-3-fluorophenyl)-1-hydroxyethyl]imidazol-1-yl}acetic acid, lithium salt 1471453-47-0 C14H11FN3O3*Li
    {5-[1-(4-cyano-3-fluorophenyl)-1-hydroxyethyl]imidazol-1-yl}acetic acid, lithium salt
    —— [5-chloro-1'-[(E)-3-(2,4-dichlorophenyl)prop-2-enyl]spiro[2H-indole-3,4'-piperidine]-1-yl]-(2-chloropyridin-4-yl)methanone 637361-11-6 C27H23Cl4N3O
    [5-chloro-1'-[(E)-3-(2,4-dichlorophenyl)prop-2-enyl]spiro[2H-indole-3,4'-piperidine]-1-yl]-(2-chloropyridin-4-yl)methanone
    —— 5-methoxy-1,3-phenylene bis[4-(4-n-dodecyloxybenzylideneamino)benzoate] 1373878-16-0 C59H74N2O7
    5-methoxy-1,3-phenylene bis[4-(4-n-dodecyloxybenzylideneamino)benzoate]
    —— 5-Methylsulfonylpyrrolo[2,3-b]pyrazine 1165803-10-0 C7H7N3O2S
    5-Methylsulfonylpyrrolo[2,3-b]pyrazine
    —— (5R,6R)-5-Benzyl-2,4-bis-(4-hydroxy-3-methoxy-benzyl)-1-(4-thiophen-2-yl-butyryl)-6-(2-trimethylsilanyl-ethoxymethoxy)-[1,2,4]triazepan-3-one 871905-29-2 C41H53N3O8SSi
    (5R,6R)-5-Benzyl-2,4-bis-(4-hydroxy-3-methoxy-benzyl)-1-(4-thiophen-2-yl-butyryl)-6-(2-trimethylsilanyl-ethoxymethoxy)-[1,2,4]triazepan-3-one
    —— (5R,6R)-5-Benzyl-1-(4-morpholin-4-yl-butyryl)-6-(2-trimethylsilanyl-ethoxymethoxy)-[1,2,4]triazepan-3-one 871905-72-5 C25H42N4O5Si
    (5R,6R)-5-Benzyl-1-(4-morpholin-4-yl-butyryl)-6-(2-trimethylsilanyl-ethoxymethoxy)-[1,2,4]triazepan-3-one
    —— 5-Brom-6-(p-bromacetamidobenzyl)-uracil 15020-70-9 C13H11Br2N3O3
    5-Brom-6-(p-bromacetamidobenzyl)-uracil
    —— 5-Acetylamino-2-(1-β-D-glucosyloxy)-pyridin 3396-59-6 C13H18N2O7
    5-Acetylamino-2-(1-β-D-glucosyloxy)-pyridin
    —— 5-Fluor-2-aethylmercapto-4-bis-(2-hydroxy-aethyl)-amino-pyrimidin 3346-86-9 C10H16FN3O2S
    5-Fluor-2-aethylmercapto-4-bis-(2-hydroxy-aethyl)-amino-pyrimidin
    —— 5-Oxo-1,6-dimethyl-2-phenyl-3,4-diaza-bicyclo<4.1.0>hepten-(2) 3237-99-8 C13H14N2O
    5-Oxo-1,6-dimethyl-2-phenyl-3,4-diaza-bicyclo<4.1.0>hepten-(2)
    —— 5-[[6-Amino-8-bromo-2-(2-methoxyethoxy)purin-9-yl]methyl]-2-chlorobenzonitrile 1096158-86-9 C16H14BrClN6O2
    5-[[6-Amino-8-bromo-2-(2-methoxyethoxy)purin-9-yl]methyl]-2-chlorobenzonitrile
    —— 5-bromo-2-N-[3-(1-methylpyrazol-3-yl)phenyl]-4-N-prop-2-ynylpyrimidine-2,4-diamine 702673-28-7 C17H15BrN6
    5-bromo-2-N-[3-(1-methylpyrazol-3-yl)phenyl]-4-N-prop-2-ynylpyrimidine-2,4-diamine
    —— 5-(Bromomethyl)-2-(4-methoxyphenoxy)pyridine 1160431-05-9 C13H12BrNO2
    5-(Bromomethyl)-2-(4-methoxyphenoxy)pyridine
    —— 5-((4-Phenyl)phenylthio)-2',3',5'-tris-O-((1,1-dimethylethyl)dimethylsilyl)-4-thiouridine 214481-95-5 C39H62N2O5S2Si3
    5-((4-Phenyl)phenylthio)-2',3',5'-tris-O-((1,1-dimethylethyl)dimethylsilyl)-4-thiouridine
    —— 5-<4'-chloro-5'-sulfamoyl-2'-(β-phenethylamino)>-phenyltetrazole 27589-41-9 C15H15ClN6O2S
    5-<4'-chloro-5'-sulfamoyl-2'-(β-phenethylamino)>-phenyltetrazole
    —— (5-Chloro-2-trifluoromethyl-benzoimidazol-1-yl)-piperidin-1-yl-methanethione 20343-60-6 C14H13ClF3N3S
    (5-Chloro-2-trifluoromethyl-benzoimidazol-1-yl)-piperidin-1-yl-methanethione
    —— (5-chloro-benzo[<i>b</i>]thiophen-2-yl)-oxirane 13781-21-0 C10H7ClOS
    (5-chloro-benzo[<i>b</i>]thiophen-2-yl)-oxirane
    —— [5-(1,2-Dichloro-ethyl)-4,5-dihydro-thiazol-2-yl]-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine 63206-53-1 C14H25Cl2N3S
    [5-(1,2-Dichloro-ethyl)-4,5-dihydro-thiazol-2-yl]-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine
    —— 5-Hexyl-2-(4-propyl-piperazin-1-yl)-oxazol-4-one 14021-89-7 C16H29N3O2
    5-Hexyl-2-(4-propyl-piperazin-1-yl)-oxazol-4-one
    —— 5-acetylamino-2-(3-chloro-phenyl)-pyrimidine-4-carboxylic acid hydrazide 28656-74-8 C13H12ClN5O2
    5-acetylamino-2-(3-chloro-phenyl)-pyrimidine-4-carboxylic acid hydrazide
    —— 5-[(E)-3-(3,5-dichlorophenyl)-4,4,4-trifluorobut-1-enyl]-2-(3-methyl-1,2,4-triazol-1-yl)benzonitrile 1416979-10-6 C20H13Cl2F3N4
    5-[(E)-3-(3,5-dichlorophenyl)-4,4,4-trifluorobut-1-enyl]-2-(3-methyl-1,2,4-triazol-1-yl)benzonitrile
    —— 5-Hydroxyimino-spartein 5171-25-5 C15H25N3O
    5-Hydroxyimino-spartein
    —— 5-Dimethylaminomethyl-3,3-dioxo-3λ<sup>6</sup>-[1,3]oxathiolan-2-one 2003-50-1 C6H11NO4S
    5-Dimethylaminomethyl-3,3-dioxo-3λ<sup>6</sup>-[1,3]oxathiolan-2-one
    —— 5-Dimethoxymethyl-3-(toluene-4-sulfonyloxy)-3,5-dihydro-[1,2,3]triazole-4,4-dicarboxylic acid dimethyl ester 158615-44-2 C16H21N3O9S
    5-Dimethoxymethyl-3-(toluene-4-sulfonyloxy)-3,5-dihydro-[1,2,3]triazole-4,4-dicarboxylic acid dimethyl ester
    —— 5-[12-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)dodecyl]-2,2-dimethyl-1,3-dioxane-4,6-dione 81393-29-5 C24H38O8
    5-[12-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)dodecyl]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5,11,17,23-p-tert-butyl-25,26,27-tripropoxy-28-(3-aminopropoxy)calix[4]arene 1260227-04-0 C56H81NO4
    5,11,17,23-p-tert-butyl-25,26,27-tripropoxy-28-(3-aminopropoxy)calix[4]arene
    —— 5-bromo-2-naphthylthioglycolic acid amide 99806-54-9 C12H10BrNOS
    5-bromo-2-naphthylthioglycolic acid amide