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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-dimethylamino-5-(2-thienyl)-1-pentanol 113348-23-5 C11H19NOS
    5-dimethylamino-5-(2-thienyl)-1-pentanol
    —— 5,8-dimethyl-1,4-epoxy-1,4-dihydronaphthalene 123674-31-7 C12H12O
    5,8-dimethyl-1,4-epoxy-1,4-dihydronaphthalene
    —— 5-amino-2-(2,6-difluorophenyl)-N-(4-(4-hydroxybutoxy)pyrimidin-5-yl)thiazole-4-carboxamide 1422470-17-4 C18H17F2N5O3S
    5-amino-2-(2,6-difluorophenyl)-N-(4-(4-hydroxybutoxy)pyrimidin-5-yl)thiazole-4-carboxamide
    —— 5-butoxy-6-(1,4,7,10-tetraoxa-13-azacyclopentadecan-13-yl)pyrazine-2,3-dicarbonitrile 1432741-41-7 C20H29N5O5
    5-butoxy-6-(1,4,7,10-tetraoxa-13-azacyclopentadecan-13-yl)pyrazine-2,3-dicarbonitrile
    —— 5-((3,3'-Dimethyl-4'-((3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)[biphenyl]-4-yl)diazenyl)-2-hydroxy-3-methylbenzoic acid 749144-25-0 C32H28N6O7S
    5-((3,3'-Dimethyl-4'-((3-methyl-5-oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)[biphenyl]-4-yl)diazenyl)-2-hydroxy-3-methylbenzoic acid
    —— 5-phenyl-[1,2,4]triazine 1-oxide 27531-61-9 C9H7N3O
    5-phenyl-[1,2,4]triazine 1-oxide
    —— 5-Undecyl-2-furanthiol 415921-26-5 C15H26OS
    5-Undecyl-2-furanthiol
    —— 5-cyclohexyl-5-(2-dimethylamino-ethyl)-2-thioxo-dihydro-pyrimidine-4,6-dione 1031-09-0 C14H23N3O2S
    5-cyclohexyl-5-(2-dimethylamino-ethyl)-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-{4-(trifluoromethyl)phenyl}-2-(o-tolylethynyl)oxazole 1370422-37-9 C19H12F3NO
    5-{4-(trifluoromethyl)phenyl}-2-(o-tolylethynyl)oxazole
    —— 5,5'-(2,5-dimethoxy-1,4-phenylene)bis(13,17-dibutyl-2,8-diethyl-3,7,12,18-tetramethylporphyrin) 116666-47-8 C80H98N8O2
    5,5'-(2,5-dimethoxy-1,4-phenylene)bis(13,17-dibutyl-2,8-diethyl-3,7,12,18-tetramethylporphyrin)
    —— 5-Benzoylanilino-3-propyl-2-benzoyl-1,2,4-triazol 862-67-9 C25H22N4O2
    5-Benzoylanilino-3-propyl-2-benzoyl-1,2,4-triazol
    —— 5-Benzoylanilino-3-propyl-1,2,4-triazol 851-48-9 C18H18N4O
    5-Benzoylanilino-3-propyl-1,2,4-triazol
    —— 5-Anilino-4-hydroxy-2-phenyl-pyrimidino<5.4-c>chinolin 3048-66-6 C23H16N4O
    5-Anilino-4-hydroxy-2-phenyl-pyrimidino<5.4-c>chinolin
    —— [5-(4-hydroxy-2-oxo-2<i>H</i>-chromen-3-ylmethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]-acetic acid ethyl ester 15715-10-3 C17H13NO6S2
    [5-(4-hydroxy-2-oxo-2<i>H</i>-chromen-3-ylmethylene)-4-oxo-2-thioxo-thiazolidin-3-yl]-acetic acid ethyl ester
    —— 5-(2-(hydroxymethyl)pyrrolidin-1-yl)-2,9-dioctyl-12-(pyrrolidin-1-yl)-anthra[2,1,9-def:6,5,10-d′e′f ′]diisoquinoline-1,3,8,10(2H,9H)tetraone 1443765-70-5 C49H58N4O5
    5-(2-(hydroxymethyl)pyrrolidin-1-yl)-2,9-dioctyl-12-(pyrrolidin-1-yl)-anthra[2,1,9-def:6,5,10-d′e′f ′]diisoquinoline-1,3,8,10(2H,9H)tetraone
    —— 5-methyl-8-(3,4,5-trimethoxyphenyl)-[1,3]dioxolo[4,5-g]phthalazines 1588511-84-5 C19H18N2O5
    5-methyl-8-(3,4,5-trimethoxyphenyl)-[1,3]dioxolo[4,5-g]phthalazines
    —— 5-amino-6-chloro-1,3-dihydro-imidazo[4,5-<i>b</i>]pyrazin-2-one 27604-21-3 C5H4ClN5O
    5-amino-6-chloro-1,3-dihydro-imidazo[4,5-<i>b</i>]pyrazin-2-one
    —— 5-(1-Cyclopentenyl)-hex-2-en-4-on 72215-57-7 C11H16O
    5-(1-Cyclopentenyl)-hex-2-en-4-on
    —— 5-chloro-2-bromomethyl-9H-xanthen-9-one 76967-95-8 C14H8BrClO2
    5-chloro-2-bromomethyl-9H-xanthen-9-one
    —— 5-[8-(Azetidin-3-ylamino)isoquinolin-6-yl]-2-fluorobenzonitrile 1220341-13-8 C19H15FN4
    5-[8-(Azetidin-3-ylamino)isoquinolin-6-yl]-2-fluorobenzonitrile
    —— 5-S-undecyl-5-thio-D-arabinono-1,4-lactone 1616346-72-5 C16H30O4S
    5-S-undecyl-5-thio-D-arabinono-1,4-lactone
    —— 5-(3-Indolyl)-1-phenyl-1,4-pentandion 71953-40-7 C19H17NO2
    5-(3-Indolyl)-1-phenyl-1,4-pentandion
    —— 5-benzhydryl-3-phenyl-imidazolidine-2,4-dione 75490-78-7 C22H18N2O2
    5-benzhydryl-3-phenyl-imidazolidine-2,4-dione
    —— 5-chloro-2-methyl-furo<3,2-h>quinoline 113503-78-9 C12H8ClNO
    5-chloro-2-methyl-furo<3,2-h>quinoline
    —— 5-(tert-Butyl-diphenyl-silanyloxy)-3-oxo-7-phenyl-heptanoic acid ethyl ester 131884-01-0 C31H38O4Si
    5-(tert-Butyl-diphenyl-silanyloxy)-3-oxo-7-phenyl-heptanoic acid ethyl ester
    —— 5-Ethyl-2-methyl-nona-2,4-dien 88828-85-7 C12H22
    5-Ethyl-2-methyl-nona-2,4-dien
    —— 5'-ethyl-5'-hydroxyspiro[1,3-dioxolane-2,6'-10,20-diazapentacyclo[10.8.0.02,10.04,8.014,19]icosa-1(20),2,4(8),12,14,16,18-heptaene]-9'-one 340268-11-3 C22H20N2O4
    5'-ethyl-5'-hydroxyspiro[1,3-dioxolane-2,6'-10,20-diazapentacyclo[10.8.0.02,10.04,8.014,19]icosa-1(20),2,4(8),12,14,16,18-heptaene]-9'-one
    —— 5-amino-N-benzylideneamino-1-(4-sulfamoylphenyl)pyrazole-4-carboxamide 1160498-08-7 C17H16N6O3S
    5-amino-N-benzylideneamino-1-(4-sulfamoylphenyl)pyrazole-4-carboxamide
    —— 5-acetyl-6-methoxy-8,8-dimethyl-7-thia-2,5-diazabicyclo<2.2.2>octan-3-one 85271-67-6 C10H16N2O3S
    5-acetyl-6-methoxy-8,8-dimethyl-7-thia-2,5-diazabicyclo<2.2.2>octan-3-one
    —— 5-deoxy-5'-iodo-2-bromo-2',3'-isopropylidene AICA riboside 142370-71-6 C12H16BrIN4O4
    5-deoxy-5'-iodo-2-bromo-2',3'-isopropylidene AICA riboside
    —— 5,10-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-didodecylnaphtho[2,1-b:6,5-b']dithiophene 1570254-73-7 C50H78B2O4S2
    5,10-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,7-didodecylnaphtho[2,1-b:6,5-b']dithiophene
    —— 5-acetyl-6-methyl-2-oxo-4-propyl-1,2,3,4-tetrahydropyridine-3-carbonitrile 1350309-99-7 C12H16N2O2
    5-acetyl-6-methyl-2-oxo-4-propyl-1,2,3,4-tetrahydropyridine-3-carbonitrile
    —— 5-ethyl-3-hydroxy-7-methoxy-2-phenyl-phenazinium-betaine 110194-79-1 C21H18N2O2
    5-ethyl-3-hydroxy-7-methoxy-2-phenyl-phenazinium-betaine
    —— 5-{[5-Fluoro-2-methyl-4-(pyrrolidin-1-yl)phenyl]methylidene}-3-[(4-methylphenyl)methyl]imidazolidine-2,4-dione 5329-04-4 C23H24FN3O2
    5-{[5-Fluoro-2-methyl-4-(pyrrolidin-1-yl)phenyl]methylidene}-3-[(4-methylphenyl)methyl]imidazolidine-2,4-dione
    —— 5-(6-((4-cyanophenyl)amino)-4-(isopropylamino)pyridin-3-yl)-N-(2-hydroxyethyl)-1,3,4-oxadiazole-2-carboxamide 1447225-85-5 C20H21N7O3
    5-(6-((4-cyanophenyl)amino)-4-(isopropylamino)pyridin-3-yl)-N-(2-hydroxyethyl)-1,3,4-oxadiazole-2-carboxamide
    —— 5-(4-((2',6'-dimethyl-4'-(3-(methylsulfonyl)propoxy)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)isothiazol-3(2H)-one 1,1-dioxide 1372195-40-8 C28H29NO7S2
    5-(4-((2',6'-dimethyl-4'-(3-(methylsulfonyl)propoxy)-[1,1'-biphenyl]-3-yl)methoxy)phenyl)isothiazol-3(2H)-one 1,1-dioxide
    —— 5-Nitro-thenoyl-peroxid 14597-53-6 C10H4N2O8S2
    5-Nitro-thenoyl-peroxid
    —— 5,7-Dibrom-6-hydroxyidindol-2-carboxamid 15050-09-6 C9H6Br2N2O2
    5,7-Dibrom-6-hydroxyidindol-2-carboxamid
    —— 5-O-[3,4,6-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroacetamido)-β-D-glucopyranosyl]-6,7-dideoxy-2,3-O-isopropylidene-L-galacto-hept-6-enonamide 342896-38-2 C24H33Cl3N2O13
    5-O-[3,4,6-tri-O-acetyl-2-deoxy-2-(2,2,2-trichloroacetamido)-β-D-glucopyranosyl]-6,7-dideoxy-2,3-O-isopropylidene-L-galacto-hept-6-enonamide
    —— (5,15-[o,o'-(((2,2'-dimethyl-3,3'-biphenyldiyl)dimethylene)dioxy)diphenylene]porphyrinate)Zn 203379-71-9 C48H34N4O2Zn
    (5,15-[o,o'-(((2,2'-dimethyl-3,3'-biphenyldiyl)dimethylene)dioxy)diphenylene]porphyrinate)Zn
    —— 5[2-((R)-(-)-1-Cyclohexylethylamino)ethyl]-3-(1-methylindol-3-yl)-1,2,4-oxadiazole 774154-01-7 C21H28N4O
    5[2-((R)-(-)-1-Cyclohexylethylamino)ethyl]-3-(1-methylindol-3-yl)-1,2,4-oxadiazole
    —— 5-(2',3'-dichlorobenzylamino)uracil 1301726-04-4 C11H9Cl2N3O2
    5-(2',3'-dichlorobenzylamino)uracil
    —— 5,6-dihydro-7-[2-(methylphenylmethylene)hydrazino]-5-imino-3,4,6-triphenylpyrimido[4,5-c]pyridazine 750588-10-4 C32H25N7
    5,6-dihydro-7-[2-(methylphenylmethylene)hydrazino]-5-imino-3,4,6-triphenylpyrimido[4,5-c]pyridazine
    —— 5-(4-methylphenyl)-8,9-dimethylbenzimidazo[1,2-a]benzimidazole 1352820-95-1 C22H19N3
    5-(4-methylphenyl)-8,9-dimethylbenzimidazo[1,2-a]benzimidazole
    —— 5-mercapto-12,13-diphenylpyridazino[3'',4'':5',4']thieno[3',2':4,5]pyrido[2,1-a]phthalazin-8-one 887510-77-2 C27H15N5OS2
    5-mercapto-12,13-diphenylpyridazino[3'',4'':5',4']thieno[3',2':4,5]pyrido[2,1-a]phthalazin-8-one
    —— 5-chloro-2-[(2S)-1-[5-(morpholine-4-carbonyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]pyrrolidin-2-yl]-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4-one 1548338-09-5 C27H25ClN8O3
    5-chloro-2-[(2S)-1-[5-(morpholine-4-carbonyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]pyrrolidin-2-yl]-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4-one
    —— 5-[6-(4-dimethylaminomethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino]-2-methyl-phenol 497840-38-7 C22H23N5O
    5-[6-(4-dimethylaminomethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino]-2-methyl-phenol
    —— 5-(4-Acetamido-4-phenylpiperidino)-3-(3,4-dichloro-phenyl)-N-(2-methoxybenzyl)-N-methylpentanamide 181876-86-8 C33H39Cl2N3O3
    5-(4-Acetamido-4-phenylpiperidino)-3-(3,4-dichloro-phenyl)-N-(2-methoxybenzyl)-N-methylpentanamide
    —— 5-(cis-3,5-dimethyl-1-piperazinyl)-2,4-bis(methyloxy)aniline 874959-62-3 C14H23N3O2
    5-(cis-3,5-dimethyl-1-piperazinyl)-2,4-bis(methyloxy)aniline
    —— 5,2'-dichloro-2-[3-(isobutyrylamino-methyl)-5-methyl-[1,2,4]triazol-4-yl]-benzophenone 64195-44-4 C21H20Cl2N4O2
    5,2'-dichloro-2-[3-(isobutyrylamino-methyl)-5-methyl-[1,2,4]triazol-4-yl]-benzophenone