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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Oxo-17α-methyl-20-hydroxy-deA-19-nor-9-pregnen-20-essigsaeureester 10104-33-3 C19H28O3
    5-Oxo-17α-methyl-20-hydroxy-deA-19-nor-9-pregnen-20-essigsaeureester
    —— 5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cycloheptylaminomethyl-1H-pyrazole-3-carboxylic acid ethyl ester 795304-33-5 C26H29Cl2N3O3
    5-(4-chloro-phenoxy)-1-(2-chloro-phenyl)-4-cycloheptylaminomethyl-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 5-tert-butoxycarbonylamino-4-chloro-7-(2'-methyl-2',3',5'-tris-O-acetyl-β-D-ribofuranosyl)-7H-pyrrolo [2,3-d]pyrimidine 1118756-18-5 C23H29ClN4O9
    5-tert-butoxycarbonylamino-4-chloro-7-(2'-methyl-2',3',5'-tris-O-acetyl-β-D-ribofuranosyl)-7H-pyrrolo [2,3-d]pyrimidine
    —— 5'deoxy-5'-(methanesulfonamido)-2',3'-O-isopropylidene-2-(1-hexyn-1-yl)adenosine 142102-93-0 C20H28N6O5S
    5'deoxy-5'-(methanesulfonamido)-2',3'-O-isopropylidene-2-(1-hexyn-1-yl)adenosine
    —— 5-N-Methyl-acetamido-1-formyl-isochinolin 53760-85-3 C13H12N2O2
    5-N-Methyl-acetamido-1-formyl-isochinolin
    —— (+/-)-[5-(3-methoxy-phenyl)-2-methyl-2-aza-bicyclo[3.3.1]non-9<i>anti</i>-yl]-malononitrile; hydrochloride 110392-61-5 C19H23N3O*ClH
    (+/-)-[5-(3-methoxy-phenyl)-2-methyl-2-aza-bicyclo[3.3.1]non-9<i>anti</i>-yl]-malononitrile; hydrochloride
    —— 5-(4-bromobut-1-yl)-1,9-dibromononane 77003-86-2 C13H25Br3
    5-(4-bromobut-1-yl)-1,9-dibromononane
    —— 5-amino-8-benzoyl-3'-oxo-2,3-dihydro-1H,3'H-spiro[imidazo[1,2-a]pyridine-7,1'-isobenzofuran]-6-carbonitrile 1245790-58-2 C22H16N4O3
    5-amino-8-benzoyl-3'-oxo-2,3-dihydro-1H,3'H-spiro[imidazo[1,2-a]pyridine-7,1'-isobenzofuran]-6-carbonitrile
    —— 5-Acetoxy-8-ethoxy-1,4,4a,9a-tetrahydro-1-methoxy-1,4-ethano-9,10-anthrachinon 74066-01-6 C21H22O6
    5-Acetoxy-8-ethoxy-1,4,4a,9a-tetrahydro-1-methoxy-1,4-ethano-9,10-anthrachinon
    —— [5,5-bis(ethylsulfanyl)-2,3,4-trihydroxypentyl] benzoate 7151-04-4 C16H24O5S2
    [5,5-bis(ethylsulfanyl)-2,3,4-trihydroxypentyl] benzoate
    —— 5-(4-chloro-phenyl)-7-ethyl-7,8,9,10-tetrahydro-6<i>H</i>-azepino[4,3-<i>b</i>][1,8]naphthyridine 65326-84-3 C20H20ClN3
    5-(4-chloro-phenyl)-7-ethyl-7,8,9,10-tetrahydro-6<i>H</i>-azepino[4,3-<i>b</i>][1,8]naphthyridine
    —— [5-(1,8-dimethoxyanthracen-10-yl)-10,20-bis(3,5-di(tert-butyl)phenyl)-15-phenylporphyrinato]zinc(II) 1060285-94-0 C70H68N4O2Zn
    [5-(1,8-dimethoxyanthracen-10-yl)-10,20-bis(3,5-di(tert-butyl)phenyl)-15-phenylporphyrinato]zinc(II)
    —— <5-Nitro-2-ethyl-phenoxy>-essigsaeure-methylester 91134-43-9 C11H13NO5
    <5-Nitro-2-ethyl-phenoxy>-essigsaeure-methylester
    —— (5-bromo-2-methylthiophen-3-yl)methanol 1492327-07-7 C6H7BrOS
    (5-bromo-2-methylthiophen-3-yl)methanol
    —— 5-(4-methoxybenzyl)-1,3,4-thiadiazol-2-yl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside 1231980-75-8 C24H28N2O10S2
    5-(4-methoxybenzyl)-1,3,4-thiadiazol-2-yl 2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside
    —— 5-(2-O,4-C-methylene-β-D-ribofuranosyl)oxazole 260439-78-9 C9H11NO5
    5-(2-O,4-C-methylene-β-D-ribofuranosyl)oxazole
    —— 5-chloro-3-ethyl-4,5-dimethyl-5<i>H</i>-furan-2-one 65548-05-2 C8H11ClO2
    5-chloro-3-ethyl-4,5-dimethyl-5<i>H</i>-furan-2-one
    —— 5-(((tert-butyldimethylsilyl)oxy)methyl)-4-methylthiophene-2-carbaldehyde oxime 503469-41-8 C13H23NO2SSi
    5-(((tert-butyldimethylsilyl)oxy)methyl)-4-methylthiophene-2-carbaldehyde oxime
    —— 5-amino-2-phenyl-1,3-thiazole-4-carboxylic acid 923010-77-9 C10H8N2O2S
    5-amino-2-phenyl-1,3-thiazole-4-carboxylic acid
    —— 5-(2-dimethylamino-ethyl)-5-(3-hydroxy-phenyl)-2-thioxo-dihydro-pyrimidine-4,6-dione 2068-60-2 C14H17N3O3S
    5-(2-dimethylamino-ethyl)-5-(3-hydroxy-phenyl)-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-Amino-4-thiocarbamoyl-1-(β-D-ribofuranosyl-5'-phosphat)-imidazol 24414-48-0 C9H15N4O7PS
    5-Amino-4-thiocarbamoyl-1-(β-D-ribofuranosyl-5'-phosphat)-imidazol
    —— 5-benzyl-3-methylpiperidin-2-one 1239983-76-6 C13H17NO
    5-benzyl-3-methylpiperidin-2-one
    —— 5-cyclopropyl-2-(2-(2,6-difluoro-4-hydroxyphenyl)pyrimidin-5-ylamino)benzoic acid 1119085-09-4 C20H15F2N3O3
    5-cyclopropyl-2-(2-(2,6-difluoro-4-hydroxyphenyl)pyrimidin-5-ylamino)benzoic acid
    —— 5,6-dimethyl-2-{4-[<i>trans</i>-2-(2-phenyl-benzofuran-6-yl)-vinyl]-phenyl}-benzooxazole 53348-70-2 C31H23NO2
    5,6-dimethyl-2-{4-[<i>trans</i>-2-(2-phenyl-benzofuran-6-yl)-vinyl]-phenyl}-benzooxazole
    —— 5-Chlor-2-trifluormethylsulfonylphenylphenylaether 56971-12-1 C13H8ClF3O3S
    5-Chlor-2-trifluormethylsulfonylphenylphenylaether
    —— [5-bromo-10,20-diphenyl-15-(4'-methoxyphenyl)porphinato]zinc 178119-54-5 C39H25BrN4OZn
    [5-bromo-10,20-diphenyl-15-(4'-methoxyphenyl)porphinato]zinc
    —— 5-Butyl-3,3-diphenyl-4,5-dihydro-3H-pyrrol-2-ylamine 24052-85-5 C20H24N2
    5-Butyl-3,3-diphenyl-4,5-dihydro-3H-pyrrol-2-ylamine
    —— 5α,6α-epoxy-3β,13α-dihydroxy-13,17-secoandrostan-17-oic acid 17,13-lactone 25311-35-7 C19H28O4
    5α,6α-epoxy-3β,13α-dihydroxy-13,17-secoandrostan-17-oic acid 17,13-lactone
    —— 5a,5b,10a-Trimethyl-1-isopropyl-8-isopropyliden-perhydro-dicyclopenta<a,i>phenanthren-3a-carbonsaeure-methylester 120614-61-1 C31H50O2
    5a,5b,10a-Trimethyl-1-isopropyl-8-isopropyliden-perhydro-dicyclopenta<a,i>phenanthren-3a-carbonsaeure-methylester
    —— 5,15-bis(4-[1,3,2]-dioxaborinan-2-yl-phenyl)porphyrinatozinc(II) 291278-84-7 C38H30B2N4O4Zn
    5,15-bis(4-[1,3,2]-dioxaborinan-2-yl-phenyl)porphyrinatozinc(II)
    —— 5'-d(C(G-8-(p-OBnPh))C)-3' 1257514-34-3 C41H47N11O17P2
    5'-d(C(G-8-(p-OBnPh))C)-3'
    —— 5-(3-iodo-1H-indol-5-yl)-N-methyl-1,3,4-thiadiazol-2-amine 1401348-89-7 C11H9IN4S
    5-(3-iodo-1H-indol-5-yl)-N-methyl-1,3,4-thiadiazol-2-amine
    —— 5,6,7,8,9,9a,2',3',5',6'-decahydro-4H-spiro[cyclooctathiazole-2,4'-thiopyran] 96229-59-3 C13H21NS2
    5,6,7,8,9,9a,2',3',5',6'-decahydro-4H-spiro[cyclooctathiazole-2,4'-thiopyran]
    —— 5,6-Diacetoxy-2,3-dihydro-indole-1,2-dicarboxylic acid 1-benzyl ester 37168-73-3 C21H19NO8
    5,6-Diacetoxy-2,3-dihydro-indole-1,2-dicarboxylic acid 1-benzyl ester
    —— 5-methyl-2-propylaminocyclohex-1-enecarboxylic acid ethyl ester 1027811-36-4 C13H23NO2
    5-methyl-2-propylaminocyclohex-1-enecarboxylic acid ethyl ester
    —— 5-[(E)-2-(4-Chloro-phenyl)-vinyl]-6-methyl-[1,2,4]triazin-3-yl-cyanamide 475631-63-1 C13H10ClN5
    5-[(E)-2-(4-Chloro-phenyl)-vinyl]-6-methyl-[1,2,4]triazin-3-yl-cyanamide
    —— 5,5'-di(4-ethynyl-N,N-dimethylaniline)-2,2'-bithiophene 860435-89-8 C28H24N2S2
    5,5'-di(4-ethynyl-N,N-dimethylaniline)-2,2'-bithiophene
    —— 5-Isopropoxy-8-methoxy-2-methyl-6-nitro-quinoline 77893-01-7 C14H16N2O4
    5-Isopropoxy-8-methoxy-2-methyl-6-nitro-quinoline
    —— 5-(trans-5-decyl-1,3-dioxan-2-yl)-2-[4-(octyloxy)phenyl]pyridine 132950-93-7 C33H51NO3
    5-(trans-5-decyl-1,3-dioxan-2-yl)-2-[4-(octyloxy)phenyl]pyridine
    —— 5-[2-(Cyanoethoxy)-3-dimethylamino]propyl-10,11-dihydro-5H-dibenz[b,f]azepine 91325-16-5 C22H27N3O
    5-[2-(Cyanoethoxy)-3-dimethylamino]propyl-10,11-dihydro-5H-dibenz[b,f]azepine
    —— 5,6-O-(1-benzyl-2-phenylethylidene)-L-ascorbic acid 88306-89-2 C21H20O6
    5,6-O-(1-benzyl-2-phenylethylidene)-L-ascorbic acid
    —— 5-{6-[(S)-1-((R)-1-acetyl-pyrrolidine-3-carbonyl)-pyrrolidin-3-yloxy]-2,3-dihydro-benzo[1,4]oxazin-4-yl}-2-methoxy-nicotinonitrile 1446001-60-0 C26H29N5O5
    5-{6-[(S)-1-((R)-1-acetyl-pyrrolidine-3-carbonyl)-pyrrolidin-3-yloxy]-2,3-dihydro-benzo[1,4]oxazin-4-yl}-2-methoxy-nicotinonitrile
    —— 5,5'-(butane-1,4-diyl)bis(1-isopropyl-2,2-dimethyl-2,3-dihydropyrimidine-4(1H)-thione) 1192582-34-5 C22H38N4S2
    5,5'-(butane-1,4-diyl)bis(1-isopropyl-2,2-dimethyl-2,3-dihydropyrimidine-4(1H)-thione)
    —— (5-hydroxy-1-phenyl-1H-pyrazol-4-yl)(phenyl)methanone 590410-64-3 C16H12N2O2
    (5-hydroxy-1-phenyl-1H-pyrazol-4-yl)(phenyl)methanone
    —— 5-aminomethyl-2-pyridin-2-ylphenol 943750-07-0 C12H12N2O
    5-aminomethyl-2-pyridin-2-ylphenol
    —— 5-nitro-4,6-diphenyl-3-formyll-3,4-dihydropyrimidin-2(1H)-one 1263296-10-1 C17H13N3O4
    5-nitro-4,6-diphenyl-3-formyll-3,4-dihydropyrimidin-2(1H)-one
    —— 5,6-bis(4-methoxyphenyl)-2,3-dihydro-1H-indene 1616927-25-3 C23H22O2
    5,6-bis(4-methoxyphenyl)-2,3-dihydro-1H-indene
    —— 5-benzyl-2-methyl-8,9,10,11-tetrahydropyrido[2',1':2,3]imidazo[5,4-c]quinolin-6(5H)-one 1220397-75-0 C22H21N3O
    5-benzyl-2-methyl-8,9,10,11-tetrahydropyrido[2',1':2,3]imidazo[5,4-c]quinolin-6(5H)-one
    —— 5-Ethyl-8-phenyl-13-oxa-4,5,7-triazatricyclo[7.4.0.02,6]trideca-2(6),3-diene 1060678-90-1 C17H21N3O
    5-Ethyl-8-phenyl-13-oxa-4,5,7-triazatricyclo[7.4.0.02,6]trideca-2(6),3-diene
    —— 5-(2-hydroxy-5-isopropyl-4-methoxyphenyl)-4-(4-((4-methylpiperidin-1-yl)methyl)phenyl)-N-(2,2,2-trifluoro ethyl)-4H-1,2,4-triazole-3-carboxamide 1207597-91-8 C28H34F3N5O3
    5-(2-hydroxy-5-isopropyl-4-methoxyphenyl)-4-(4-((4-methylpiperidin-1-yl)methyl)phenyl)-N-(2,2,2-trifluoro ethyl)-4H-1,2,4-triazole-3-carboxamide