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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-n-Propyl-6-ethyl-2,4-diamino-7,8-dihydro-7-oxo-pyrido<2,3-d>pyridimidin 19191-77-6 C12H17N5O
    5-n-Propyl-6-ethyl-2,4-diamino-7,8-dihydro-7-oxo-pyrido<2,3-d>pyridimidin
    —— [5-(2-Chloro-phenyl)-6-(4-methoxy-phenyl)-2-methyl-pyridin-3-yl]-acetic acid 52731-84-7 C21H18ClNO3
    [5-(2-Chloro-phenyl)-6-(4-methoxy-phenyl)-2-methyl-pyridin-3-yl]-acetic acid
    —— 5-(9-Fluorenyl)-valeriansaeure-2.2.4-trimethyl-pentylester 16425-47-1 C26H34O2
    5-(9-Fluorenyl)-valeriansaeure-2.2.4-trimethyl-pentylester
    —— 5-(3,5-dichloro-benzenesulfonyl)-2-methylsulfanyl-pyrimidine-4-carboxylic acid 30321-92-7 C12H8Cl2N2O4S2
    5-(3,5-dichloro-benzenesulfonyl)-2-methylsulfanyl-pyrimidine-4-carboxylic acid
    —— (5-<i>tert</i>-butyl-6-chloro-4,5-dihydro-pyridazin-3-yl)-dimethyl-amine 27772-33-4 C10H18ClN3
    (5-<i>tert</i>-butyl-6-chloro-4,5-dihydro-pyridazin-3-yl)-dimethyl-amine
    —— 5-Benzoyl-7,8-dichloro-2,3-dihydro-benzo[1,4]dioxine-2-carboxylic acid 103830-19-9 C16H10Cl2O5
    5-Benzoyl-7,8-dichloro-2,3-dihydro-benzo[1,4]dioxine-2-carboxylic acid
    —— (5-cyclopropyl-3-(spiro[2.5]octan-6-yl)isoxazol-4-yl)methanol 1383822-84-1 C15H21NO2
    (5-cyclopropyl-3-(spiro[2.5]octan-6-yl)isoxazol-4-yl)methanol
    —— 5-[(3-Methoxyphenyl)methyl]phenanthridin-6-one 1028197-02-5 C21H17NO2
    5-[(3-Methoxyphenyl)methyl]phenanthridin-6-one
    —— 5,6,10,11-Tetraethyl-2,2-difluoro-4-methyl-12-(5,6,10,11-tetraethyl-2,2-difluoro-12-methyl-1-aza-3-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-3,5,7,9,11-pentaen-4-yl)-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene 1035102-81-8 C36H48B2F4N4
    5,6,10,11-Tetraethyl-2,2-difluoro-4-methyl-12-(5,6,10,11-tetraethyl-2,2-difluoro-12-methyl-1-aza-3-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-3,5,7,9,11-pentaen-4-yl)-3-aza-1-azonia-2-boranuidatricyclo[7.3.0.03,7]dodeca-1(12),4,6,8,10-pentaene
    —— 5-pregnene-3β,20α,21-triol 853-26-9 C21H34O3
    5-pregnene-3β,20α,21-triol
    —— [5-(3-chloro-phenyl)-[1,3,4]thiadiazol-2-yl]-isopropyl-amine 35313-89-4 C11H12ClN3S
    [5-(3-chloro-phenyl)-[1,3,4]thiadiazol-2-yl]-isopropyl-amine
    —— 5,6-Dimethoxy-3-(pyrazol-1-yl)-1,2-benzisothiazol-1,1-dioxid 15864-44-5 C12H11N3O4S
    5,6-Dimethoxy-3-(pyrazol-1-yl)-1,2-benzisothiazol-1,1-dioxid
    —— 5-benzyloxy-2-(7-benzyloxy-6-methoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-aniline 33074-91-8 C32H34N2O3
    5-benzyloxy-2-(7-benzyloxy-6-methoxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-ylmethyl)-aniline
    —— 5-Nitro-N-acetyl-indolin-3-essigsaeure 40118-26-1 C12H12N2O5
    5-Nitro-N-acetyl-indolin-3-essigsaeure
    —— 5-Acetoxymethyl-3,4-dibrompyrrol-2-carbonsaeure-ethylester 39021-95-9 C10H11Br2NO4
    5-Acetoxymethyl-3,4-dibrompyrrol-2-carbonsaeure-ethylester
    —— 5-hydroxy-2-methyl-quinoline-4-carboxylic acid ethyl ester 35046-56-1 C13H13NO3
    5-hydroxy-2-methyl-quinoline-4-carboxylic acid ethyl ester
    —— 5,6-dimethyl-4-valerylbenzimidazolin-2-one 93202-22-3 C14H18N2O2
    5,6-dimethyl-4-valerylbenzimidazolin-2-one
    —— 5-fluoro-3,3-dimethyl-1,2,3,4-tetrahydrophenanthrene 86909-50-4 C16H17F
    5-fluoro-3,3-dimethyl-1,2,3,4-tetrahydrophenanthrene
    —— 5-Isobutyloxazol-4-carbonsaeuremethylester 41172-59-2 C9H13NO3
    5-Isobutyloxazol-4-carbonsaeuremethylester
    —— 5-iodo-N7-(β-D–ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 57024-74-5 C11H12IN3O4
    5-iodo-N7-(β-D–ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 5-tert-butyl-2-(4,5-dimethyl-4H-[1,2,4]triazol-3-ylmethyl)-7-(2-oxa-6-aza-spiro[3.3]hept-6-yl)-2H-[1,2,3]triazolo[4,5-d]pyrimidine 1438466-63-7 C18H25N9O
    5-tert-butyl-2-(4,5-dimethyl-4H-[1,2,4]triazol-3-ylmethyl)-7-(2-oxa-6-aza-spiro[3.3]hept-6-yl)-2H-[1,2,3]triazolo[4,5-d]pyrimidine
    —— [5-Formylamino-6-(4-methoxy-benzylamino)-pyrimidin-4-yl]-acetic acid ethyl ester 97760-04-8 C17H20N4O4
    [5-Formylamino-6-(4-methoxy-benzylamino)-pyrimidin-4-yl]-acetic acid ethyl ester
    —— 5,8-bis-benzylsulfanyl-2-phenyl-pyrimido[4,5-<i>d</i>]pyridazine 38277-18-8 C26H20N4S2
    5,8-bis-benzylsulfanyl-2-phenyl-pyrimido[4,5-<i>d</i>]pyridazine
    —— 5-(4-acetyl-3,5-dimethyl-pyrrol-2-ylsulfanyl)-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester 27933-96-6 C17H22N2O3S
    5-(4-acetyl-3,5-dimethyl-pyrrol-2-ylsulfanyl)-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester
    —— 5,9,11-trimethyl-5<i>H</i>,11<i>H</i>-purino[7,8-<i>c</i>]quinazoline-6,8,10-trione 36990-70-2 C15H13N5O3
    5,9,11-trimethyl-5<i>H</i>,11<i>H</i>-purino[7,8-<i>c</i>]quinazoline-6,8,10-trione
    —— 5-(2,6-dimethyl-pyran-4-ylidene)-cyclopenta-1,3-dienecarbonitrile 18780-86-4 C13H11NO
    5-(2,6-dimethyl-pyran-4-ylidene)-cyclopenta-1,3-dienecarbonitrile
    —— 5-hydroxymethyl-3-(4-styryl-phenyl)-oxazolidin-2-one 70133-77-6 C18H17NO3
    5-hydroxymethyl-3-(4-styryl-phenyl)-oxazolidin-2-one
    —— 5,5-Diallyl-[1,3,2]dioxathiane 2-oxide 92939-70-3 C9H14O3S
    5,5-Diallyl-[1,3,2]dioxathiane 2-oxide
    —— 5-tert-Butyl-2-hydroxy-N-(3-nitro-phenyl)-benzamide 55419-44-8 C17H18N2O4
    5-tert-Butyl-2-hydroxy-N-(3-nitro-phenyl)-benzamide
    —— 5-bromo-3-(1,1,1-trifluoro-2-(1H-indol-3-yl)-4-phenylbut-3-yn-2-yl)-1H-indole 1417717-65-7 C26H16BrF3N2
    5-bromo-3-(1,1,1-trifluoro-2-(1H-indol-3-yl)-4-phenylbut-3-yn-2-yl)-1H-indole
    —— [5'-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl]acetic acid ethyl ester 1388144-28-2 C20H31BN2O4
    [5'-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl]acetic acid ethyl ester
    —— 5-methoxy-2-morpholinobenzo[d]oxazole 1263039-62-8 C12H14N2O3
    5-methoxy-2-morpholinobenzo[d]oxazole
    —— 5-endo-Bromtricyclo<7.1.0.04,6>deca-2,7-dien 69859-51-4 C10H11Br
    5-endo-Bromtricyclo<7.1.0.04,6>deca-2,7-dien
    —— 5'-isopropyl-1',2'-dihydro-[1,1'-biphenyl]-4-amine 1334440-91-3 C15H19N
    5'-isopropyl-1',2'-dihydro-[1,1'-biphenyl]-4-amine
    —— 5-Phenyl-2,3,4-tris-(p-brom-phenyl)-(αββ)-cyclopentadien-(2,4)-on-(1) 23923-21-9 C29H17Br3O
    5-Phenyl-2,3,4-tris-(p-brom-phenyl)-(αββ)-cyclopentadien-(2,4)-on-(1)
    —— 5-chloro-1-ethoxymethyl-4-hydroxy-2(1H)-pyridone 103815-27-6 C8H10ClNO3
    5-chloro-1-ethoxymethyl-4-hydroxy-2(1H)-pyridone
    —— 5,8-methano-10-methoxy-9-oxo-4b,5,8,8a,9-pentahydrofluoreno[2,3-b]furan 160778-29-0 C17H14O3
    5,8-methano-10-methoxy-9-oxo-4b,5,8,8a,9-pentahydrofluoreno[2,3-b]furan
    —— 5-amino-1-(tert-butyl)-3-(1-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)-1H-pyrazole-4-carboxamide 1493523-75-3 C16H20N6O2
    5-amino-1-(tert-butyl)-3-(1-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)-1H-pyrazole-4-carboxamide
    —— 5-{(3S)-3-(4-chlorophenyl)-4-[(R)-1-(4-chlorophenyl)-ethyl]-7-iodo-2,5-dioxo-2,3,4,5-tetrahydro-benzo[e][1,4]diazepin-1-yl }-pentanoic acid tert-butyl ester 787633-63-0 C32H33Cl2IN2O4
    5-{(3S)-3-(4-chlorophenyl)-4-[(R)-1-(4-chlorophenyl)-ethyl]-7-iodo-2,5-dioxo-2,3,4,5-tetrahydro-benzo[e][1,4]diazepin-1-yl }-pentanoic acid tert-butyl ester
    —— 5-chloro-<i>N</i>-[4-(5-isopropylsulfanylmethyl-pyrimidin-2-ylsulfamoyl)-phenethyl]-2-methoxy-benzamide 37795-67-8 C24H27ClN4O4S2
    5-chloro-<i>N</i>-[4-(5-isopropylsulfanylmethyl-pyrimidin-2-ylsulfamoyl)-phenethyl]-2-methoxy-benzamide
    —— [5-(5-Non-2-ynyloxolan-2-yl)oxolan-2-yl]methanol 1092490-23-7 C18H30O3
    [5-(5-Non-2-ynyloxolan-2-yl)oxolan-2-yl]methanol
    —— 5-[3-(Ethoxycarbonyl)benzoyl]-2-{[6-(4-methylsulfinylphenyl)-5-hexenyl]oxy}benzenepropanoic acid, ethyl ester 117425-09-9 C34H38O7S
    5-[3-(Ethoxycarbonyl)benzoyl]-2-{[6-(4-methylsulfinylphenyl)-5-hexenyl]oxy}benzenepropanoic acid, ethyl ester
    —— 5-cyano-N-(4-{[4-(2-furoyl)piperazin-1-yl]carbonyl}phenyl)-1,3-dihydro-2H-isoindole-2-carboxamide 1375549-38-4 C26H23N5O4
    5-cyano-N-(4-{[4-(2-furoyl)piperazin-1-yl]carbonyl}phenyl)-1,3-dihydro-2H-isoindole-2-carboxamide
    —— 5-(4-Fluorophenyl)-6-methoxy-2-pyridineacetic acid 1227596-09-9 C14H12FNO3
    5-(4-Fluorophenyl)-6-methoxy-2-pyridineacetic acid
    —— [5-(5-bromo-6-o-tolyloxy-pyridine-3-sulfonylamino)-5,6,7,8-tetrahydro-naphthalen-1-yloxy]-acetic acid 1208100-16-6 C24H23BrN2O6S
    [5-(5-bromo-6-o-tolyloxy-pyridine-3-sulfonylamino)-5,6,7,8-tetrahydro-naphthalen-1-yloxy]-acetic acid
    —— 5-chloro-N-(4-chlorophenyl)-N-methyl-4-pyrazolo[1,5-a]pyridin-3-yl-1,3-thiazole-2-carboxamide 1207555-88-1 C18H12Cl2N4OS
    5-chloro-N-(4-chlorophenyl)-N-methyl-4-pyrazolo[1,5-a]pyridin-3-yl-1,3-thiazole-2-carboxamide
    —— 5-isopropyl-1-(4-methoxy-2-methylamino-pyrimidin-5-yl)-1H-pyrazole-3-carboxylic acid ethyl ester 1441765-42-9 C15H21N5O3
    5-isopropyl-1-(4-methoxy-2-methylamino-pyrimidin-5-yl)-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 5-Iodomethyl-1-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indazole-5-carboxylic acid ethyl ester 864499-22-9 C12H15IN2O3
    5-Iodomethyl-1-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indazole-5-carboxylic acid ethyl ester
    —— (5S,6S,E)-6-((S)-1,2-bis(benzyloxy)ethyl)-5-fluoroocta-2,7-dien-4-one 1309594-26-0 C24H27FO3
    (5S,6S,E)-6-((S)-1,2-bis(benzyloxy)ethyl)-5-fluoroocta-2,7-dien-4-one
    —— 5-((2,6-difluoro-4-hydroxy-phenethyl)(4H-1,2,4-triazol-4-yl)amino)biphenyl-2-carbonitrile 1268821-78-8 C23H17F2N5O
    5-((2,6-difluoro-4-hydroxy-phenethyl)(4H-1,2,4-triazol-4-yl)amino)biphenyl-2-carbonitrile