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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3,3-dimethyl-ureido)-3-methyl-isothiazole-4-carboxylic acid methyl ester 57370-65-7 C9H13N3O3S
    5-(3,3-dimethyl-ureido)-3-methyl-isothiazole-4-carboxylic acid methyl ester
    —— 5-fluoro-3-(3-hydroxy-6-methoxypyridin-2-yl)-1-{[5-(trifluoromethyl)-2-furyl]methyl}-1,3-dihydro-2H-indol-2-one 1019767-80-6 C20H14F4N2O4
    5-fluoro-3-(3-hydroxy-6-methoxypyridin-2-yl)-1-{[5-(trifluoromethyl)-2-furyl]methyl}-1,3-dihydro-2H-indol-2-one
    —— [5-Oxo-4-phenyl-pyrrolidin-(2Z)-ylidene]-acetic acid tert-butyl ester 129224-42-6 C16H19NO3
    [5-Oxo-4-phenyl-pyrrolidin-(2Z)-ylidene]-acetic acid tert-butyl ester
    —— (5R)-5-[[(3aR,5R,6S,6aR)-6-methoxy-2,2-dimethyl-perhydrofuro[2,3-d][1,3]dioxol-5-yl]methyl]-2(5H)-furanone 515844-18-5 C13H18O6
    (5R)-5-[[(3aR,5R,6S,6aR)-6-methoxy-2,2-dimethyl-perhydrofuro[2,3-d][1,3]dioxol-5-yl]methyl]-2(5H)-furanone
    —— 5-[1,3]dioxolan-2-yl-4-iodo-1-methyl-1H-imidazole 773097-97-5 C7H9IN2O2
    5-[1,3]dioxolan-2-yl-4-iodo-1-methyl-1H-imidazole
    —— 5α,25D-Spirostan-3β,5,6α-triol 4059-89-6 C27H44O5
    5α,25D-Spirostan-3β,5,6α-triol
    —— 5-(3-fluorophenyl)dihydrofuran-2(3H)-one 1270585-10-8 C10H9FO2
    5-(3-fluorophenyl)dihydrofuran-2(3H)-one
    —— (5,15-[o,o'-(((2,2'-dimethoxy-3,3'-biphenyldiyl)dimethylene)dioxy)diphenylene]porphyrinate)Fe(CO) 203380-06-7 C49H34FeN4O5
    (5,15-[o,o'-(((2,2'-dimethoxy-3,3'-biphenyldiyl)dimethylene)dioxy)diphenylene]porphyrinate)Fe(CO)
    —— 5-methyl-2-[2-(4-nitrophenoxy)ethyl]-4-phenyl-1,3-oxazole 107325-04-2 C18H16N2O4
    5-methyl-2-[2-(4-nitrophenoxy)ethyl]-4-phenyl-1,3-oxazole
    —— 5-<2-(4-Phenylpiperazin-1-yl)ethyl>-1,2,3-benzotriazol 101202-27-1 C18H21N5
    5-<2-(4-Phenylpiperazin-1-yl)ethyl>-1,2,3-benzotriazol
    —— 5-(2-Methoxy-ethyl)-5-[4-(1-phenyl-1H-indazol-5-yloxy)-phenoxy]-pyrimidine-2,4,6-trione 620989-42-6 C26H22N4O6
    5-(2-Methoxy-ethyl)-5-[4-(1-phenyl-1H-indazol-5-yloxy)-phenoxy]-pyrimidine-2,4,6-trione
    —— (5-ethyl-2,3-dihydro-thieno[2,3-<i>b</i>]thiophen-3-yl)-dimethyl-amine 50876-16-9 C10H15NS2
    (5-ethyl-2,3-dihydro-thieno[2,3-<i>b</i>]thiophen-3-yl)-dimethyl-amine
    —— 5-(3-aminophenyl)-N-[2-azabicyclo[2.2.1]hept-5-yl]-1,3-oxazole-2-carboxamide 524016-69-1 C16H18N4O2
    5-(3-aminophenyl)-N-[2-azabicyclo[2.2.1]hept-5-yl]-1,3-oxazole-2-carboxamide
    —— 5-(benzyloxy)-5-methylhexa-2,3-dien-1-ol 869810-45-7 C14H18O2
    5-(benzyloxy)-5-methylhexa-2,3-dien-1-ol
    —— 5-((1R,2R,4aS,8aS)-2-acetoxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)-3-methylpent-2-en-1-yl acetate 153668-64-5 C24H40O4
    5-((1R,2R,4aS,8aS)-2-acetoxy-2,5,5,8a-tetramethyldecahydronaphthalen-1-yl)-3-methylpent-2-en-1-yl acetate
    —— (5S)-1-(4-bromophenyl)-5,9-dimethyldec-8-en-1-yn-3-ol 1147106-89-5 C18H23BrO
    (5S)-1-(4-bromophenyl)-5,9-dimethyldec-8-en-1-yn-3-ol
    —— 5-methyl-5-(4-bromophenyl)-6-(4-methoxyphenylamino)bicyclo[2.2.2]octan-2-one 1236832-04-4 C22H24BrNO2
    5-methyl-5-(4-bromophenyl)-6-(4-methoxyphenylamino)bicyclo[2.2.2]octan-2-one
    —— 5-(3-methoxy-3-methyl-ureido)-3-methyl-isothiazole-4-carboxylic acid ethyl ester 57370-69-1 C10H15N3O4S
    5-(3-methoxy-3-methyl-ureido)-3-methyl-isothiazole-4-carboxylic acid ethyl ester
    —— 5-<Naphthyl-(2)-mercapto>-naphtho<2,3-h>chinolin-7,12-dion 22817-45-4 C27H15NO2S
    5-<Naphthyl-(2)-mercapto>-naphtho<2,3-h>chinolin-7,12-dion
    —— 5-dibromomethyl-2-(2-chloro-5-fluoro-phenyl)-7-propoxy-oxazolo[5,4-d]pyrimidine 1204761-99-8 C15H11Br2ClFN3O2
    5-dibromomethyl-2-(2-chloro-5-fluoro-phenyl)-7-propoxy-oxazolo[5,4-d]pyrimidine
    —— [5-(2-hydroxyphenyl)-3-(4-methoxyphenyl)-1H-pyrrol-2-yl][5-(2-hydroxyphenyl)-3-(4-methoxyphenyl)pyrrol-2-ylidene]amine boron chelate 1071985-28-8 C34H24BN3O4
    [5-(2-hydroxyphenyl)-3-(4-methoxyphenyl)-1H-pyrrol-2-yl][5-(2-hydroxyphenyl)-3-(4-methoxyphenyl)pyrrol-2-ylidene]amine boron chelate
    —— (5,15-[o,o'-(((2,2'-dimethyl-3,3'-biphenyldiyl)dimethylene)dioxy)diphenylene]porphyrinate)FeCl 203379-74-2 C48H34ClFeN4O2
    (5,15-[o,o'-(((2,2'-dimethyl-3,3'-biphenyldiyl)dimethylene)dioxy)diphenylene]porphyrinate)FeCl
    —— 5-[[5-(4-hydroxyphenyl)-1H-pyrazol-4-yl]methylidene]-2-imino-3-(1,3-thiazol-2-yl)-1,3-thiazolidin-4-one 1071813-45-0 C16H11N5O2S2
    5-[[5-(4-hydroxyphenyl)-1H-pyrazol-4-yl]methylidene]-2-imino-3-(1,3-thiazol-2-yl)-1,3-thiazolidin-4-one
    —— 5,5-Dimethyl-2-(3-methylbutyl)-1,2,6-thiadiazinane 1,1-dioxide 1263429-70-4 C10H22N2O2S
    5,5-Dimethyl-2-(3-methylbutyl)-1,2,6-thiadiazinane 1,1-dioxide
    —— 5-[4-chloro-1-methyl-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-benzo[1 ,2,5]oxadiazole hydrochloride 1312580-15-6 C24H21ClN6O*ClH
    5-[4-chloro-1-methyl-2-(4-piperazin-1-yl-phenyl)-1H-pyrrolo[2,3-b]pyridin-3-yl]-benzo[1 ,2,5]oxadiazole hydrochloride
    —— 5-(acetylthio)pentyl tetra-O-acetyl-α-D-mannopyranoside 1201436-20-5 C21H32O11S
    5-(acetylthio)pentyl tetra-O-acetyl-α-D-mannopyranoside
    —— 5,12-dibenzyl-5,6,7,12,13,14-hexahydroindolo[2',3':5,6]cycloocta[1,2-b]indole 1219705-32-4 C34H30N2
    5,12-dibenzyl-5,6,7,12,13,14-hexahydroindolo[2',3':5,6]cycloocta[1,2-b]indole
    —— 5-(4-methoxyphenyl)hex-5-enoic acid methyl ester 1261280-45-8 C14H18O3
    5-(4-methoxyphenyl)hex-5-enoic acid methyl ester
    —— (5S,6S,9R)-6-Benzyloxymethyl-9-(1-benzyloxy-1-methyl-ethyl)-4,6-dimethyl-1-oxa-spiro[4.5]dec-3-en-2-one 76192-83-1 C29H36O4
    (5S,6S,9R)-6-Benzyloxymethyl-9-(1-benzyloxy-1-methyl-ethyl)-4,6-dimethyl-1-oxa-spiro[4.5]dec-3-en-2-one
    —— 5-(but-2-en-1-yloxy)-1-phenyl-1H-tetrazole 13449-06-4 C11H12N4O
    5-(but-2-en-1-yloxy)-1-phenyl-1H-tetrazole
    —— 5-Brom-2-methylseleno-acetophenon 6455-09-0 C9H9BrOSe
    5-Brom-2-methylseleno-acetophenon
    —— 5-methoxy-2-<i>o</i>-tolylsulfanyl-toluene 109592-47-4 C15H16OS
    5-methoxy-2-<i>o</i>-tolylsulfanyl-toluene
    —— 5-(4-fluorophenyl)-2-(4-methoxyphenyl)-4-(pyridin-4-yl)-1H-imidazol-1-ol 1450754-59-2 C21H16FN3O2
    5-(4-fluorophenyl)-2-(4-methoxyphenyl)-4-(pyridin-4-yl)-1H-imidazol-1-ol
    —— 5-acetamido-6-O-benzyl-5-deoxy-1,2-O-isopropylidene-3-O-methylthiomethyl-β-L-glycero-D-alloheptofuranose-(1,4) 106180-14-7 C21H31NO7S
    5-acetamido-6-O-benzyl-5-deoxy-1,2-O-isopropylidene-3-O-methylthiomethyl-β-L-glycero-D-alloheptofuranose-(1,4)
    —— 5-chloro-3-hexyl-1H-indole-2-carboxylic acid 1584144-43-3 C15H18ClNO2
    5-chloro-3-hexyl-1H-indole-2-carboxylic acid
    —— 5-(d-menthyloxy)4-methyl-2(5H)-furanone 120263-06-1 C15H24O3
    5-(d-menthyloxy)4-methyl-2(5H)-furanone
    —— 5'-amino-5-iodo-4-methyl-[2,3']bithiophenyl-4'-carboxylic acid ethyl ester 844502-27-8 C12H12INO2S2
    5'-amino-5-iodo-4-methyl-[2,3']bithiophenyl-4'-carboxylic acid ethyl ester
    —— 5-(4-ethoxycarbonylphenyl)-4-iodo-3,3-dimethyl-2(3H)-furanone 1015792-32-1 C15H15IO4
    5-(4-ethoxycarbonylphenyl)-4-iodo-3,3-dimethyl-2(3H)-furanone
    —— 5-[2-Hydroxy-3-(4-nitro-phenoxy)-propoxy]-2-(1H-tetrazol-5-yl)-chromen-4-one 53736-73-5 C19H15N5O7
    5-[2-Hydroxy-3-(4-nitro-phenoxy)-propoxy]-2-(1H-tetrazol-5-yl)-chromen-4-one
    —— 5-methyl-6-(methylthio)-2,7-dihydrofuro<3,4-c>pyridine 118459-06-6 C9H11NOS
    5-methyl-6-(methylthio)-2,7-dihydrofuro<3,4-c>pyridine
    —— (5R)-5H-5-[(R)-1-acetoxydecyl]-5-methyl-2-phenyloxazol-4-one 1221817-79-3 C22H31NO4
    (5R)-5H-5-[(R)-1-acetoxydecyl]-5-methyl-2-phenyloxazol-4-one
    —— 5,7-dimethoxy-2-(4-methoxyphenyl)-3-(prop-2-yn-1-yloxy)-4H-chromen-4-one 1467042-67-6 C21H18O6
    5,7-dimethoxy-2-(4-methoxyphenyl)-3-(prop-2-yn-1-yloxy)-4H-chromen-4-one
    —— (5RS,6SR)-6-methyl-1-oxaspiro[4.5]decane 134210-09-6 C10H18O
    (5RS,6SR)-6-methyl-1-oxaspiro[4.5]decane
    —— (5S,6R)-6-Morpholin-4-yl-6,7,8,9,10,11-hexahydro-5H-benzocyclononen-5-ol 130823-45-9 C17H25NO2
    (5S,6R)-6-Morpholin-4-yl-6,7,8,9,10,11-hexahydro-5H-benzocyclononen-5-ol
    —— (5S,7R)-5-Methoxy-6,6,7-trimethyl-[1,4]dioxonan-7-ol 116713-43-0 C11H22O4
    (5S,7R)-5-Methoxy-6,6,7-trimethyl-[1,4]dioxonan-7-ol
    —— 5-Fluoro-4-oxo-1-[[4-[3-(trifluoromethyl)pyrazol-1-yl]phenyl]methyl]quinoline-3-carboxylic acid 1207998-65-9 C21H13F4N3O3
    5-Fluoro-4-oxo-1-[[4-[3-(trifluoromethyl)pyrazol-1-yl]phenyl]methyl]quinoline-3-carboxylic acid
    —— 5-ethyl-8-methyl-1,7,10-triphenyl-5,7,11,12-tetrahydro-3H-pyrazolo[5,4-b]1,2,4-triazino[4',3'-2,1]-pyrimidino[5,6-e]pyridin-6-one 1426333-94-9 C31H27N7O
    5-ethyl-8-methyl-1,7,10-triphenyl-5,7,11,12-tetrahydro-3H-pyrazolo[5,4-b]1,2,4-triazino[4',3'-2,1]-pyrimidino[5,6-e]pyridin-6-one
    —— 5-[4-(ethylsulfonyl)phenoxy]-2-(pyridin-2-yl)-6-(pyrrolidin-1-ylmethyl)-1H-benzimidazole 1193347-17-9 C25H26N4O3S
    5-[4-(ethylsulfonyl)phenoxy]-2-(pyridin-2-yl)-6-(pyrrolidin-1-ylmethyl)-1H-benzimidazole
    —— 5-ethyl-nonanoic acid ethyl ester 861013-63-0 C13H26O2
    5-ethyl-nonanoic acid ethyl ester
    —— 5-(2-chloro-phenyl)-[1,3,4]thiadiazol-2-ylamine; hydrochloride 102367-64-6 C8H6ClN3S*ClH
    5-(2-chloro-phenyl)-[1,3,4]thiadiazol-2-ylamine; hydrochloride