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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-phenyl-3-tosyl-4,7-dihydrooxepin-2(3H)-one 1239231-29-8 C19H18O4S
    5-phenyl-3-tosyl-4,7-dihydrooxepin-2(3H)-one
    —— 5-Hydroxy-10-(1-hydroxy-propyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-f]chromen-8-one 38534-74-6 C17H20O5
    5-Hydroxy-10-(1-hydroxy-propyl)-2,2-dimethyl-3,4-dihydro-2H-pyrano[2,3-f]chromen-8-one
    —— 5-(4-ethyl-3,5-dimethyl-pyrrole-2-carbonyl)-4-(2-methoxycarbonyl-ethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester 31925-39-0 C26H30N2O5
    5-(4-ethyl-3,5-dimethyl-pyrrole-2-carbonyl)-4-(2-methoxycarbonyl-ethyl)-3-methyl-pyrrole-2-carboxylic acid benzyl ester
    —— (5S)-3-((R)-2-((tert-butyldimethylsilyl)oxy)hept-6-en-1-yl)-5-methyl-3-(phenylthio)dihydrofuran-2(3H)-one 1449471-91-3 C24H38O3SSi
    (5S)-3-((R)-2-((tert-butyldimethylsilyl)oxy)hept-6-en-1-yl)-5-methyl-3-(phenylthio)dihydrofuran-2(3H)-one
    —— 5-Cyclohexyl-1.2.3.4-tetraphenylcyclopentadien-(1.3) 16252-15-6 C35H32
    5-Cyclohexyl-1.2.3.4-tetraphenylcyclopentadien-(1.3)
    —— 5-methyl-6-allyl-5,6,7,12-tetrahydrobenzo[4,5]cyclohepta[b]indol-12-one 248265-19-2 C21H19NO
    5-methyl-6-allyl-5,6,7,12-tetrahydrobenzo[4,5]cyclohepta[b]indol-12-one
    —— 5'-(5-hexyl-1H-pyrrol-2-ylmethylene)-4'-methoxy-1H,5'H-[2,2']bipyrrolyl 1314252-43-1 C20H25N3O
    5'-(5-hexyl-1H-pyrrol-2-ylmethylene)-4'-methoxy-1H,5'H-[2,2']bipyrrolyl
    —— 5-methoxy-8-methyl-2,3-diphenyl-quinoxaline 32388-13-9 C22H18N2O
    5-methoxy-8-methyl-2,3-diphenyl-quinoxaline
    —— 5,7-dibromo-3-(4-methoxy-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one 111090-50-7 C17H9Br2NO3S
    5,7-dibromo-3-(4-methoxy-3-oxo-3H-benzo[b]thiophen-2-ylidene)-1,3-dihydro-indol-2-one
    —— 5-(5-(9-butyl-7-(diphenylamino)-9H-carbazol-2-yl)thiophen-2-yl)thiophene-2-carbaldehyde 1443920-02-2 C37H30N2OS2
    5-(5-(9-butyl-7-(diphenylamino)-9H-carbazol-2-yl)thiophen-2-yl)thiophene-2-carbaldehyde
    —— 5-(3,4-dimethoxyphenyl)-6-methyl-4-[(4-methyl-1H-indol-5-yl)amino]nicotinonitrile 1160848-95-2 C24H22N4O2
    5-(3,4-dimethoxyphenyl)-6-methyl-4-[(4-methyl-1H-indol-5-yl)amino]nicotinonitrile
    —— 5-(benzyl(3,4-dichlorobenzyl)amino)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 1160360-34-8 C23H23Cl2N5O
    5-(benzyl(3,4-dichlorobenzyl)amino)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
    —— 5-propyl-decane-4,6-dione 34581-54-9 C13H24O2
    5-propyl-decane-4,6-dione
    —— 5-(dimethylamino-methyleneamino)-3-methyl-3<i>H</i>-[1,2,3]triazole-4-carboxylic acid amide 36185-72-5 C7H12N6O
    5-(dimethylamino-methyleneamino)-3-methyl-3<i>H</i>-[1,2,3]triazole-4-carboxylic acid amide
    —— 5-Chloro-3-(chloromethyl)-2,3a(2)-bipyridine 1227576-09-1 C11H8Cl2N2
    5-Chloro-3-(chloromethyl)-2,3a(2)-bipyridine
    —— 5-Chloropyrido[2,3-d]pyrimidine-6-carboxylic acid 1211541-55-7 C8H4ClN3O2
    5-Chloropyrido[2,3-d]pyrimidine-6-carboxylic acid
    —— 5,5-bis[(S)-4-tert-butyl-4,5-dihydrooxazol-2-yl]nonane-1,9-ditosylate 1350771-60-6 C37H54N2O8S2
    5,5-bis[(S)-4-tert-butyl-4,5-dihydrooxazol-2-yl]nonane-1,9-ditosylate
    —— (5S)-5-({[(2-chloro-3-fluorophenyl)methyl]amino}-N-methylcarbonylamino)-6-[N-(6-fluoro(3-isoquinolyl))carbamoyloxy]hexyl(2R)-2-[(tert-butoxy)carbonylamino]-3-methylbutanoate 1119535-15-7 C35H44ClF2N5O7
    (5S)-5-({[(2-chloro-3-fluorophenyl)methyl]amino}-N-methylcarbonylamino)-6-[N-(6-fluoro(3-isoquinolyl))carbamoyloxy]hexyl(2R)-2-[(tert-butoxy)carbonylamino]-3-methylbutanoate
    —— 5,6-Dimethyl-2-[[4-[[1-(phenylmethyl)-1H-pyrazol-4-yl]carbonyl]-1-piperazinyl]methyl]thieno[2,3-d]pyrimidin-4(1H)-one 956728-21-5 C24H26N6O2S
    5,6-Dimethyl-2-[[4-[[1-(phenylmethyl)-1H-pyrazol-4-yl]carbonyl]-1-piperazinyl]methyl]thieno[2,3-d]pyrimidin-4(1H)-one
    —— 5a,9,9-Trimethyl-6,7,8,9-tetrahydro-5aH-1,3,5-trioxa-cyclopenta[b]anthracene 206862-12-6 C17H20O3
    5a,9,9-Trimethyl-6,7,8,9-tetrahydro-5aH-1,3,5-trioxa-cyclopenta[b]anthracene
    —— (5Z,7R,8S,9S,10E)-8-((tert-butyldimethylsilyl)oxy)-9-methoxy-5,7-dimethyl-1-oxa-3-azacyclotetradeca-5,10-dien-2-one 1420470-64-9 C21H39NO4Si
    (5Z,7R,8S,9S,10E)-8-((tert-butyldimethylsilyl)oxy)-9-methoxy-5,7-dimethyl-1-oxa-3-azacyclotetradeca-5,10-dien-2-one
    —— 5-chloro-3-(5,5-dimethyl-4,5-dihydro-isoxazol-3-yl-sulfanylmethyl)-1H-[1,2,4]triazole 1034197-39-1 C8H11ClN4OS
    5-chloro-3-(5,5-dimethyl-4,5-dihydro-isoxazol-3-yl-sulfanylmethyl)-1H-[1,2,4]triazole
    —— 5,7-dichloro-2-methylquinolin-8-yl tert-butyl(phenyl)posphinate 1227180-25-7 C20H20Cl2NO2P
    5,7-dichloro-2-methylquinolin-8-yl tert-butyl(phenyl)posphinate
    —— (5R,6R)-5-[(E)-2-(phenylmethoxymethoxy)ethenyl]dodec-7-yn-6-ol 123873-90-5 C22H32O3
    (5R,6R)-5-[(E)-2-(phenylmethoxymethoxy)ethenyl]dodec-7-yn-6-ol
    —— 5-Nitrobenzocyclobuten-1-carbonsaeure 37671-09-3 C9H7NO4
    5-Nitrobenzocyclobuten-1-carbonsaeure
    —— 5-Phenylethynyl-2-(3,4,5-trimethoxy-phenyl)-indan-1,3-dione 28873-74-7 C26H20O5
    5-Phenylethynyl-2-(3,4,5-trimethoxy-phenyl)-indan-1,3-dione
    —— 5-bromo-2-methyl-1-(4-fluoro-3-nitrophenacyl)-4-nitroimidazole 1159000-11-9 C12H8BrFN4O5
    5-bromo-2-methyl-1-(4-fluoro-3-nitrophenacyl)-4-nitroimidazole
    —— (5E,7E)-(3S)-3β-t-butyldimethylsilyloxy-9,10-secocholesta-5,7,10(19)-trien-1α-yl 3-butenoate 881032-35-5 C37H62O3Si
    (5E,7E)-(3S)-3β-t-butyldimethylsilyloxy-9,10-secocholesta-5,7,10(19)-trien-1α-yl 3-butenoate
    —— 5,5'-bis(2-oxotetradecyl)-2,2'-bithiophene bis(ethylene acetal) 1252668-64-6 C40H66O4S2
    5,5'-bis(2-oxotetradecyl)-2,2'-bithiophene bis(ethylene acetal)
    —— [5-cyano-8-(1-methylethyl)-1-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl]acetic acid 630398-79-7 C20H24N2O3
    [5-cyano-8-(1-methylethyl)-1-propyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl]acetic acid
    —— 5-Naphthalen-2-yl-2-(2,3,4,5,6-pentadeuteriophenyl)-1,4-diphenylbenzo[e][1]benzothiole 1219954-05-8 C40H26S
    5-Naphthalen-2-yl-2-(2,3,4,5,6-pentadeuteriophenyl)-1,4-diphenylbenzo[e][1]benzothiole
    —— 5-(4-{1-[5-(2-amino-pyrimidine-5-yl)-1,2,4-oxadiazole-3-yl]-cyclobutyl}-phenyl)-pyrimidin-2-ylamine 1361186-51-7 C20H18N8O
    5-(4-{1-[5-(2-amino-pyrimidine-5-yl)-1,2,4-oxadiazole-3-yl]-cyclobutyl}-phenyl)-pyrimidin-2-ylamine
    —— 5-(3-tert-butylamino-2-hydroxy-propoxy)-3-methyl-3H-benzooxazol-2-one 54209-90-4 C15H22N2O4
    5-(3-tert-butylamino-2-hydroxy-propoxy)-3-methyl-3H-benzooxazol-2-one
    —— 5,7-dimethyl-2-propyl-3-[[2'-(aminosulfonyl)[1,1'-biphenyl]-4-yl]methyl]-6-[(1-oxobutyl)amino]-3H-imidazo[4,5-b]pyridine 152591-00-9 C28H33N5O3S
    5,7-dimethyl-2-propyl-3-[[2'-(aminosulfonyl)[1,1'-biphenyl]-4-yl]methyl]-6-[(1-oxobutyl)amino]-3H-imidazo[4,5-b]pyridine
    —— 5-[[2-(4-piperidinylmethyl)-1H-benzimidazol-1-yl]methyl]-2-furanmethanol 132552-44-4 C19H23N3O2
    5-[[2-(4-piperidinylmethyl)-1H-benzimidazol-1-yl]methyl]-2-furanmethanol
    —— 5,5-Dimethyl-4-((1E,3E)-penta-1,3-dienyl)-4,5-dihydro-3H-pyrazole-3-carboxylic acid methyl ester 96685-16-4 C12H18N2O2
    5,5-Dimethyl-4-((1E,3E)-penta-1,3-dienyl)-4,5-dihydro-3H-pyrazole-3-carboxylic acid methyl ester
    —— 5-(3-(4-fluorophenyl)-7-(1-methyl-1H-1,2,3-triazol-4-yl)-4-oxo-3,4-dihydroquinazolin-2-yl)pentanoic acid 1373274-81-7 C22H20FN5O3
    5-(3-(4-fluorophenyl)-7-(1-methyl-1H-1,2,3-triazol-4-yl)-4-oxo-3,4-dihydroquinazolin-2-yl)pentanoic acid
    —— 5,5-dimethyl-4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-3-phenyl-1,2-oxaborol-2(5H)-ol 1611477-88-3 C21H20B2N2O2
    5,5-dimethyl-4-(1H-naphtho[1,8-de][1,3,2]diazaborinin-2(3H)-yl)-3-phenyl-1,2-oxaborol-2(5H)-ol
    —— 5-(5-methyl-furan-2-ylmethyleneamino)-furan-2-carboxylic acid methyl ester 22941-25-9 C12H11NO4
    5-(5-methyl-furan-2-ylmethyleneamino)-furan-2-carboxylic acid methyl ester
    —— (5R,14S)-3-Methoxy-4,4,10,13,14-pentamethyl-17-((R)-1,4,4,5-tetramethyl-hex-5-enyl)-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene 25644-43-3 C33H56O
    (5R,14S)-3-Methoxy-4,4,10,13,14-pentamethyl-17-((R)-1,4,4,5-tetramethyl-hex-5-enyl)-2,3,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene
    —— 5-(p-HOTr)-dG 33531-97-4 C29H27N5O5
    5-(p-HOTr)-dG
    —— 5,5-Diphenyl-2-styryl-4-<4-methoxybenzyliden>-Δ<sup>2</sup>-oxazolin 19508-08-8 C31H25NO2
    5,5-Diphenyl-2-styryl-4-<4-methoxybenzyliden>-Δ<sup>2</sup>-oxazolin
    —— 5-Formyl-2-methyl-4-(4-nitro-phenyl)-1-phenyl-pyrrol-3-carbonsaeure-isonicotinoylhydrazon 28993-04-6 C25H19N5O5
    5-Formyl-2-methyl-4-(4-nitro-phenyl)-1-phenyl-pyrrol-3-carbonsaeure-isonicotinoylhydrazon
    —— 5-Hydroxymethyl-3-methoxy-2-methyl-4-propionylpyridin 34086-48-1 C11H15NO3
    5-Hydroxymethyl-3-methoxy-2-methyl-4-propionylpyridin
    —— 5-(5-acetylamino-pyridine-2-carbonylamino)-pyridine-2-carboxylic acid ethyl ester 33919-65-2 C16H16N4O4
    5-(5-acetylamino-pyridine-2-carbonylamino)-pyridine-2-carboxylic acid ethyl ester
    —— 5,5,18,18-tetrakis(ethoxycarbonyl)-19-(2'-iodophenyl)-1,2-nonadecadiene 169626-63-5 C37H55IO8
    5,5,18,18-tetrakis(ethoxycarbonyl)-19-(2'-iodophenyl)-1,2-nonadecadiene
    —— 5-(4-Chlor-anilino)-1.2.3-thiadiazol 90002-10-1 C8H6ClN3S
    5-(4-Chlor-anilino)-1.2.3-thiadiazol
    —— 5-chloro-1-methyl-1,5-azastibocane 155264-89-4 C7H15ClNSb
    5-chloro-1-methyl-1,5-azastibocane
    —— 5,5'-dichloro-2-methoxy-3,3'-dimethyl-2,3,2',3'-tetrahydro-[2,2']bibenzothiazolyl 2786-55-2 C17H16Cl2N2OS2
    5,5'-dichloro-2-methoxy-3,3'-dimethyl-2,3,2',3'-tetrahydro-[2,2']bibenzothiazolyl
    —— 5-[5-(3,5-dichloro-phenyl)-4-methyl-1H-imidazol-2-yl]-4-methyl-1-[3-(1-methyl-piperidin-4-yl)-propyl]-1H-benzoimidazole 1161425-67-7 C27H31Cl2N5
    5-[5-(3,5-dichloro-phenyl)-4-methyl-1H-imidazol-2-yl]-4-methyl-1-[3-(1-methyl-piperidin-4-yl)-propyl]-1H-benzoimidazole