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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-[(5-methyl-3-{3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)methyl]pyridin 1227147-06-9 C19H14F3N5O2
    5-[(5-methyl-3-{3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)methyl]pyridin
    —— 5-(3-benzyl-[1,2,4]thiadiazol-5-ylamino)-2-(4-methyl-imidazol-1-yl)-benzonitrile 1225445-08-8 C20H16N6S
    5-(3-benzyl-[1,2,4]thiadiazol-5-ylamino)-2-(4-methyl-imidazol-1-yl)-benzonitrile
    —— 5-(azidomethyl)isoquinoline 362606-10-8 C10H8N4
    5-(azidomethyl)isoquinoline
    —— 5,7-Dihydroxy-phenanthro<9',10':2,3>chromon 65671-89-8 C21H12O4
    5,7-Dihydroxy-phenanthro<9',10':2,3>chromon
    —— 5-Chloro-8-deutero-1,7-naphthyridin 68276-33-5 C8H5ClN2
    5-Chloro-8-deutero-1,7-naphthyridin
    —— 56,8,9-tetrahydro-2,3-dimethoxy-7H-dibenz<d,f>azonin-11-ol 91421-65-7 C18H21NO3
    56,8,9-tetrahydro-2,3-dimethoxy-7H-dibenz<d,f>azonin-11-ol
    —— 5,6-dihydroindolo[2,1-a]isoquinoline-12-carbaldehyde 162851-60-7 C17H13NO
    5,6-dihydroindolo[2,1-a]isoquinoline-12-carbaldehyde
    —— 5-methoxy-2-methyl-4-[(4-nitrophenyl)methoxy]benzaldehyde 1350809-54-9 C16H15NO5
    5-methoxy-2-methyl-4-[(4-nitrophenyl)methoxy]benzaldehyde
    —— (5R)-5-[(2-methylpropan-2-yl)oxycarbonylamino]-6-oxo-6-(2,2,2-trichloroethoxy)hexanoic acid 37051-25-5 C13H20Cl3NO6
    (5R)-5-[(2-methylpropan-2-yl)oxycarbonylamino]-6-oxo-6-(2,2,2-trichloroethoxy)hexanoic acid
    —— 5-{7-[(1R,2S)-2-((17S,18S)-17-methoxy-18-methylhexatriacontyl)cyclopropyl]heptane-1-sulfonyl}-1-phenyl-1H-tetrazole 934503-38-5 C55H100N4O3S
    5-{7-[(1R,2S)-2-((17S,18S)-17-methoxy-18-methylhexatriacontyl)cyclopropyl]heptane-1-sulfonyl}-1-phenyl-1H-tetrazole
    —— 5',6'-Dihydro-10b'-phenylspiro<fluoren-9,1'(10b'H)-pyrrolo<2,1-a>isochinolin>-2',3'-dicarbonsaeure-dimethylester 88333-45-3 C34H27NO4
    5',6'-Dihydro-10b'-phenylspiro<fluoren-9,1'(10b'H)-pyrrolo<2,1-a>isochinolin>-2',3'-dicarbonsaeure-dimethylester
    —— 5-bromo-N<sup>α</sup>-(3-phenylpropionyl)tryptophan 142907-02-6 C20H19BrN2O3
    5-bromo-N<sup>α</sup>-(3-phenylpropionyl)tryptophan
    —— 5,12-diaza<2.2.3.2.2>(1,2,3,4,5)cyclophanebis(onium) dibromide 89398-95-8 2Br*C21H24N2
    5,12-diaza<2.2.3.2.2>(1,2,3,4,5)cyclophanebis(onium) dibromide
    —— 5-hexyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine 149798-28-7 C36H42N2O7
    5-hexyl-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine
    —— 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid azide 1426433-94-4 C11H8ClN5O
    5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxylic acid azide
    —— 5-Eth-(Z)-ylidene-3,3-dimethyl-tetrahydro-pyrrolo[1,2-e][1,3,5,2]dioxazasilepine 130859-51-7 C10H19NO2Si
    5-Eth-(Z)-ylidene-3,3-dimethyl-tetrahydro-pyrrolo[1,2-e][1,3,5,2]dioxazasilepine
    —— 5-[[(2S)-4-(methylsulfonyl)-2-morpholinyl]methoxy]-7-(6-quinolinyl)-pyrido[3,4-b]pyrazine 1613257-37-6 C22H21N5O4S
    5-[[(2S)-4-(methylsulfonyl)-2-morpholinyl]methoxy]-7-(6-quinolinyl)-pyrido[3,4-b]pyrazine
    —— 5α-Pregnantriol-(3β.16β.20α)-3-trimethylacetat 3852-37-7 C26H44O4
    5α-Pregnantriol-(3β.16β.20α)-3-trimethylacetat
    —— 5-(2-bromo-benzoyl)-4-methyl-1(2)<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 25745-45-3 C14H13BrN2O3
    5-(2-bromo-benzoyl)-4-methyl-1(2)<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 5-Butoxymethyl-5-(2-bromallyl)-thiobarbitursaeure 22286-33-5 C12H17BrN2O3S
    5-Butoxymethyl-5-(2-bromallyl)-thiobarbitursaeure
    —— 5-benzyl-5-bromo-3-(3-nitro-anilino)-1-(3-nitro-phenyl)-4-phenyl-1,5-dihydro-pyrrol-2-one 30129-80-7 C29H21BrN4O5
    5-benzyl-5-bromo-3-(3-nitro-anilino)-1-(3-nitro-phenyl)-4-phenyl-1,5-dihydro-pyrrol-2-one
    —— 5-ethoxy-2-(5-nitro-pyrrol-2-ylmethylene)-indan-1-one 28946-02-3 C16H14N2O4
    5-ethoxy-2-(5-nitro-pyrrol-2-ylmethylene)-indan-1-one
    —— 5-benzyl-3-(4-nitro-phenyl)-1<i>H</i>-[1,2,4]triazin-6-one 40108-70-1 C16H12N4O3
    5-benzyl-3-(4-nitro-phenyl)-1<i>H</i>-[1,2,4]triazin-6-one
    —— 5,7-Dinitro-2-tert-butylbenzisoxazol-3-on 68871-98-7 C11H11N3O6
    5,7-Dinitro-2-tert-butylbenzisoxazol-3-on
    —— 5-benzotriazol-1-yl-pentan-1-ol 69218-36-6 C11H15N3O
    5-benzotriazol-1-yl-pentan-1-ol
    —— 5-(4'-methyl-1,1'-biphenyl-3-yl)-1,2,5-thiadiazolidin-3-one 1,1-dioxide 692764-85-5 C15H14N2O3S
    5-(4'-methyl-1,1'-biphenyl-3-yl)-1,2,5-thiadiazolidin-3-one 1,1-dioxide
    —— (5-(dimethylamino)pentyl)triphenylphosphonium bromide 1585241-20-8 Br*C25H31NP
    (5-(dimethylamino)pentyl)triphenylphosphonium bromide
    —— 5-fluoro-N-[4-({[(2S)-tetrahydrofuran-2-ylmethyl]amino}carbonyl)phenyl]-1,3-dihydro-2H-isoindole-2-carboxamide 1375548-38-1 C21H22FN3O3
    5-fluoro-N-[4-({[(2S)-tetrahydrofuran-2-ylmethyl]amino}carbonyl)phenyl]-1,3-dihydro-2H-isoindole-2-carboxamide
    —— 5-[(tetrahydrofuran-2-yl)methyl]-N-[2-hydroxyphenylmethylene]-2-(nitroimino)-1,3,5-triazinan-1-amine 1239060-38-8 C15H20N6O4
    5-[(tetrahydrofuran-2-yl)methyl]-N-[2-hydroxyphenylmethylene]-2-(nitroimino)-1,3,5-triazinan-1-amine
    —— 5-chloro-6-(4-pyridinyl)-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylo-pyranoside 1012082-04-0 C21H21ClN2O7S
    5-chloro-6-(4-pyridinyl)-3-pyridinyl 2,3,4-tri-O-acetyl-5-thio-β-D-xylo-pyranoside
    —— 5-chloro-2-chloromethylthiazole 50398-77-1 C4H3Cl2NS
    5-chloro-2-chloromethylthiazole
    —— (5R,6S)-1-Benzyl-5-hydroxy-6-trityloxymethyl-piperidin-2-one 257286-72-9 C32H31NO3
    (5R,6S)-1-Benzyl-5-hydroxy-6-trityloxymethyl-piperidin-2-one
    —— 5,10-Dihydro-5-<bis(2-hydroxyethyl)aminoacetyl>-11H-dibenzo<b,e><1,4>diazepin-11-on-hydrochlorid 98374-64-2 C19H21N3O4*ClH
    5,10-Dihydro-5-<bis(2-hydroxyethyl)aminoacetyl>-11H-dibenzo<b,e><1,4>diazepin-11-on-hydrochlorid
    —— 5,5-dimesityl-3,3-dimethyl-5-hydroxypentanoic acid lactone 99342-81-1 C25H32O2
    5,5-dimesityl-3,3-dimethyl-5-hydroxypentanoic acid lactone
    —— 5-[3-(3,4-dimethoxyphenethylamino)-2-hydroxy]propoxy-8-ethoxycarbonylamino-3,4-dihydrocarbostyril hydrochloride 65369-54-2 C25H33N3O7*ClH
    5-[3-(3,4-dimethoxyphenethylamino)-2-hydroxy]propoxy-8-ethoxycarbonylamino-3,4-dihydrocarbostyril hydrochloride
    —— 5-p-Dimethylaminophenylpyrimidin-2-thiol 31408-49-8 C12H13N3S
    5-p-Dimethylaminophenylpyrimidin-2-thiol
    —— 5-benzylidene-3-methyl-3-phenyl-pyrrolidin-2-one 28172-38-5 C18H17NO
    5-benzylidene-3-methyl-3-phenyl-pyrrolidin-2-one
    —— 5,5'-Methylendi-1,2,4-triazol-3-sulphonamid 29982-68-1 C5H8N8O4S2
    5,5'-Methylendi-1,2,4-triazol-3-sulphonamid
    —— 5,5-diphenyl-2-thioxo-3-(toluene-4-sulfonyl)-imidazolidin-4-one 31013-28-2 C22H18N2O3S2
    5,5-diphenyl-2-thioxo-3-(toluene-4-sulfonyl)-imidazolidin-4-one
    —— 5-(3-Dimethylamino-propyl)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene-3,5-diol 30271-72-8 C20H25NO2
    5-(3-Dimethylamino-propyl)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene-3,5-diol
    —— 5-[3-(4-methylphenyl)-1-phenyl-3-oxopropyl]pyrimidine-2,4,6(1H,3H,5H)-trione 35081-01-7 C20H18N2O4
    5-[3-(4-methylphenyl)-1-phenyl-3-oxopropyl]pyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-(5'-Bromo-1'-ketoacenaphthylidene)-3-p-tolylthiazolidene-2-thione-4-one 18331-85-6 C22H12BrNO2S2
    5-(5'-Bromo-1'-ketoacenaphthylidene)-3-p-tolylthiazolidene-2-thione-4-one
    —— (5R,6R)-1-Benzyl-5-benzyloxy-6-iodomethyl-piperidin-2-one 257286-75-2 C20H22INO2
    (5R,6R)-1-Benzyl-5-benzyloxy-6-iodomethyl-piperidin-2-one
    —— [5-(2-Propoxy-benzyl)-tetrazol-2-yl]-acetic acid 132372-96-4 C13H16N4O3
    [5-(2-Propoxy-benzyl)-tetrazol-2-yl]-acetic acid
    —— 5-methyl-2-(1H-pyrazol-1-yl)-1,3-benzendicarboxylic acid 1,3-dimethyl ester 1262659-74-4 C14H14N2O4
    5-methyl-2-(1H-pyrazol-1-yl)-1,3-benzendicarboxylic acid 1,3-dimethyl ester
    —— 5,5'-((2,5-diethyl-1,4-phenylene)bis(ethyne-2,1-diyl))bis(1,4-diethyl-2-iodobenzene) 1243693-98-2 C34H36I2
    5,5'-((2,5-diethyl-1,4-phenylene)bis(ethyne-2,1-diyl))bis(1,4-diethyl-2-iodobenzene)
    —— 5-fluoro-1-{[(3S,5S)-2-(2,3:5,6-di-O-cyclohexylidene-α-D-mannofuranosyl)-3-(hydroxymethyl)-1,2-isoxazolidin-5-yl]methyl}pyrimidine-2,4-(1H,3H)-dione 877621-69-7 C27H38FN3O9
    5-fluoro-1-{[(3S,5S)-2-(2,3:5,6-di-O-cyclohexylidene-α-D-mannofuranosyl)-3-(hydroxymethyl)-1,2-isoxazolidin-5-yl]methyl}pyrimidine-2,4-(1H,3H)-dione
    —— 5-hydroxy-1-methyl-5-phenyl-barbituric acid 22458-23-7 C11H10N2O4
    5-hydroxy-1-methyl-5-phenyl-barbituric acid
    —— 5'-O-triisopropylsilyl-N-benzoyl-2'-deoxyadenosine 1278473-70-3 C26H37N5O4Si
    5'-O-triisopropylsilyl-N-benzoyl-2'-deoxyadenosine
    —— (5-Nitro-thiazol-2-yl)-carbamic acid 2-fluoro-ethyl ester 23855-55-2 C6H6FN3O4S
    (5-Nitro-thiazol-2-yl)-carbamic acid 2-fluoro-ethyl ester