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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5-Ethanesulfonyl-4H-[1,2,4]triazol-3-yl)-carbamic acid propyl ester 79741-94-9 C8H14N4O4S
    (5-Ethanesulfonyl-4H-[1,2,4]triazol-3-yl)-carbamic acid propyl ester
    —— 5-[(4-Methoxyphenyl)methoxy]-3-methyl-5-oxo-3-phenylmethoxypentanoic acid 1025795-64-5 C21H24O6
    5-[(4-Methoxyphenyl)methoxy]-3-methyl-5-oxo-3-phenylmethoxypentanoic acid
    —— 5-methylbenzimidazo[2,1-a]isoquinoline 1254070-59-1 C16H12N2
    5-methylbenzimidazo[2,1-a]isoquinoline
    —— 5-bromo-4-ethoxy-3-thiophenecarboxylic acid chloride 343866-96-6 C7H6BrClO2S
    5-bromo-4-ethoxy-3-thiophenecarboxylic acid chloride
    —— 5-Aethyl-fluorenon-4-carbonsaeure 92964-86-8 C16H12O3
    5-Aethyl-fluorenon-4-carbonsaeure
    —— 5,7,3',4'-Tetramethoxy-3-brom-flavanol-(4) 98883-14-8 C19H21BrO6
    5,7,3',4'-Tetramethoxy-3-brom-flavanol-(4)
    —— 5β,14β-Lumistadien-(8,22)-ol-(3β)-<3,5-dinitro-benzoat> 96711-30-7 C35H48N2O6
    5β,14β-Lumistadien-(8,22)-ol-(3β)-<3,5-dinitro-benzoat>
    —— 5α-Chlor-6β-hydroxy-3β,17β-diacetoxy-19-oximino-5α-androstan 96967-46-3 C23H34ClNO6
    5α-Chlor-6β-hydroxy-3β,17β-diacetoxy-19-oximino-5α-androstan
    —— 5-amino-1-(2-benzylamino-6-methyl-pyrimidin-4-yl)-1<i>H</i>-pyrazole-4-carbonitrile 94461-08-2 C16H15N7
    5-amino-1-(2-benzylamino-6-methyl-pyrimidin-4-yl)-1<i>H</i>-pyrazole-4-carbonitrile
    —— 5-benzyl-6-benzyloxy-2,3-diphenyl-3<i>H</i>-pyrimidin-4-one 60139-28-8 C30H24N2O2
    5-benzyl-6-benzyloxy-2,3-diphenyl-3<i>H</i>-pyrimidin-4-one
    —— 5-fluoro-3-(4-methoxyphenyl)-2-[(2-morpholin-4-ylethylamino)methyl]-8-propoxy-1H-quinolin-4-one 1228471-60-0 C26H32FN3O4
    5-fluoro-3-(4-methoxyphenyl)-2-[(2-morpholin-4-ylethylamino)methyl]-8-propoxy-1H-quinolin-4-one
    —— 5-nitro-2,7-dimethylpyrimido<4,5-g>quinazoline-4,9(3H,8H)-dione 115705-57-2 C12H9N5O4
    5-nitro-2,7-dimethylpyrimido<4,5-g>quinazoline-4,9(3H,8H)-dione
    —— 5-(hexa-1,5-dien-2-yl)-2-methylpyridine 1262995-76-5 C12H15N
    5-(hexa-1,5-dien-2-yl)-2-methylpyridine
    —— 5-(1-Butyltetrazol-5-yl)-1-cyclopropyl-5-methylpyrrolidin-2-one 1360436-39-0 C13H21N5O
    5-(1-Butyltetrazol-5-yl)-1-cyclopropyl-5-methylpyrrolidin-2-one
    —— 5-methyl-4-oxo-N-({3-[(1H-1,2,4-triazol-3-ylcarbonyl)amino]phenyl}methyl)-3,4-dihydrothieno[2,3-d]pyrimidine-2-carboxamide 935759-35-6 C18H15N7O3S
    5-methyl-4-oxo-N-({3-[(1H-1,2,4-triazol-3-ylcarbonyl)amino]phenyl}methyl)-3,4-dihydrothieno[2,3-d]pyrimidine-2-carboxamide
    —— 5-benzyloxy-2-(carboxymethyl-amino)-benzoic acid 101284-52-0 C16H15NO5
    5-benzyloxy-2-(carboxymethyl-amino)-benzoic acid
    —— (5R,7R)-7-[(R)-1-hydroxypropyl]-5-phenyltetrahydropyrazolo-[1,2-a]pyrazol-1(5H)-one 1598377-41-3 C15H20N2O2
    (5R,7R)-7-[(R)-1-hydroxypropyl]-5-phenyltetrahydropyrazolo-[1,2-a]pyrazol-1(5H)-one
    —— 5-(2-Diethylamino-ethyl)-2-methyl-1H-indole-3-carboxylic acid-1-(3-fluorophenyl)-ethyl ester 459450-20-5 C24H29FN2O2
    5-(2-Diethylamino-ethyl)-2-methyl-1H-indole-3-carboxylic acid-1-(3-fluorophenyl)-ethyl ester
    —— [5-Fluoro-2-[(2-fluorophenyl)methoxy]phenyl]methyl-triphenylphosphanium;bromide 934753-27-2 Br*C32H26F2OP
    [5-Fluoro-2-[(2-fluorophenyl)methoxy]phenyl]methyl-triphenylphosphanium;bromide
    —— 5,6-dimethyl-2-(4'-N,N-dimethylaminophenyl)-1-methylsulphanylmethyl-1H-benzimidazole 1313402-06-0 C19H23N3S
    5,6-dimethyl-2-(4'-N,N-dimethylaminophenyl)-1-methylsulphanylmethyl-1H-benzimidazole
    —— (5,5-dimethyltetrahydrofuran-2-yl)methyl radical 123314-93-2 C7H13O
    (5,5-dimethyltetrahydrofuran-2-yl)methyl radical
    —— 5-Formyl-6-aethoxy-1.3-dimethyl-benzimidazolon 92959-51-8 C12H14N2O3
    5-Formyl-6-aethoxy-1.3-dimethyl-benzimidazolon
    —— 5-Nitro-2-amino-6-methyl-4-(2-methoxycarbonyl-hydrazino)-pyrimidin 1439-85-6 C7H10N6O4
    5-Nitro-2-amino-6-methyl-4-(2-methoxycarbonyl-hydrazino)-pyrimidin
    —— 5,6-Dichlor-1-hydroxymethyl-benzimidazol 89894-33-7 C8H6Cl2N2O
    5,6-Dichlor-1-hydroxymethyl-benzimidazol
    —— 5-Brom-7-nitro-2-phenyl-3-m-tolyl-chinazolon-(4) 95947-22-1 C21H14BrN3O3
    5-Brom-7-nitro-2-phenyl-3-m-tolyl-chinazolon-(4)
    —— 5-Iod-3-oxo-2-<4-dimethylamino-benzyliden>-2,3-dihydro-thionaphthen 93323-10-5 C17H14INOS
    5-Iod-3-oxo-2-<4-dimethylamino-benzyliden>-2,3-dihydro-thionaphthen
    —— 5-Oxo-4,4-dipropyl-Δ<sup>2</sup>-pyrazolin 90769-96-3 C9H16N2O
    5-Oxo-4,4-dipropyl-Δ<sup>2</sup>-pyrazolin
    —— 5-(13,13-Dimethyl-1,3-diazapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14,16,18-nonaen-10-yl)-13,13-dimethyl-1,17-diazapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14(19),15,17-nonaene 1309461-26-4 C40H30N4
    5-(13,13-Dimethyl-1,3-diazapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14,16,18-nonaen-10-yl)-13,13-dimethyl-1,17-diazapentacyclo[10.7.1.02,7.08,20.014,19]icosa-2(7),3,5,8(20),9,11,14(19),15,17-nonaene
    —— 5-cyclopentoxy-2-ethyl-1-(phenylmethyl)-1H-indole-3-acetic acid hydrazide 163734-43-8 C24H29N3O2
    5-cyclopentoxy-2-ethyl-1-(phenylmethyl)-1H-indole-3-acetic acid hydrazide
    —— 5-(4-(4-benzyl-2,3-dihydro-1H-inden-1-yloxy)phenyl)-3-(methoxymethoxy)isoxazole 1294453-39-6 C27H25NO4
    5-(4-(4-benzyl-2,3-dihydro-1H-inden-1-yloxy)phenyl)-3-(methoxymethoxy)isoxazole
    —— 5-(2,6-Dichlorophenyl)-2-(4-methylphenyl)sulfanylpyrimido[1,6-b]pyridazin-6-one 209410-10-6 C20H13Cl2N3OS
    5-(2,6-Dichlorophenyl)-2-(4-methylphenyl)sulfanylpyrimido[1,6-b]pyridazin-6-one
    —— 5-(1-Bromo-vinyl)-dihydro-furan-2-one 81036-69-3 C6H7BrO2
    5-(1-Bromo-vinyl)-dihydro-furan-2-one
    —— 5-nitro-7-trifluoromethyl-benzo[4,5]thiazolo[3,2-<i>b</i>]isoxazole-2,3,3a-tricarboxylic acid 3a-ethyl ester 2,3-dimethyl ester 40646-79-5 C17H13F3N2O9S
    5-nitro-7-trifluoromethyl-benzo[4,5]thiazolo[3,2-<i>b</i>]isoxazole-2,3,3a-tricarboxylic acid 3a-ethyl ester 2,3-dimethyl ester
    —— 5-(1-methyl-prop-2-ynyl)-2-phenyl-pyrimidine 1569902-03-9 C14H12N2
    5-(1-methyl-prop-2-ynyl)-2-phenyl-pyrimidine
    —— 5-amino-8-ethyl-8H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidine-3-carboxylic acid, ethyl ester 64580-17-2 C15H15N7O2
    5-amino-8-ethyl-8H-pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidine-3-carboxylic acid, ethyl ester
    —— 5-(4-chloro-phenyl)-6-ethoxy-pyrazine-2,3-dicarbonitrile 72113-04-3 C14H9ClN4O
    5-(4-chloro-phenyl)-6-ethoxy-pyrazine-2,3-dicarbonitrile
    —— 5-(2-naphthyl)-3-(3-(4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-2-propylphenoxy)benzyl)-5-methylimidazolidine-2,4-dione 1198165-90-0 C33H28F6N2O4
    5-(2-naphthyl)-3-(3-(4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)-2-propylphenoxy)benzyl)-5-methylimidazolidine-2,4-dione
    —— [5-(4-benzoylamino-phenoxy)-2-(4-butoxy-benzenesulfonyl-amino)-phenyl]-acetic acid 1192315-76-6 C31H30N2O7S
    [5-(4-benzoylamino-phenoxy)-2-(4-butoxy-benzenesulfonyl-amino)-phenyl]-acetic acid
    —— 5-(6-(2-(3-fluorophenyl)piperidin-1-yl)imidazo[1,2-b]pyridazin-3-yl)-N-methylpicolinamide 1196546-43-6 C24H23FN6O
    5-(6-(2-(3-fluorophenyl)piperidin-1-yl)imidazo[1,2-b]pyridazin-3-yl)-N-methylpicolinamide
    —— 5-(3,4-dimethoxy-5-nitrophenyl)-3-methyl-1,2,4-oxadiazole 134612-10-5 C11H11N3O5
    5-(3,4-dimethoxy-5-nitrophenyl)-3-methyl-1,2,4-oxadiazole
    —— 5,2'-dichloro-2-[3-(dimethylamino-methyl)-5-hydroxymethyl-[1,2,4]triazol-4-yl]-benzophenone 59878-50-1 C19H18Cl2N4O2
    5,2'-dichloro-2-[3-(dimethylamino-methyl)-5-hydroxymethyl-[1,2,4]triazol-4-yl]-benzophenone
    —— 5-Acetamido-4-(N-methylcarboxamido)-2-phenyl-imidazol 50530-88-6 C13H14N4O2
    5-Acetamido-4-(N-methylcarboxamido)-2-phenyl-imidazol
    —— 5-hydroxy-6-(3-nitro-phenyl)-2,3,5,6-tetrahydro-[1,4]oxathiino[2,3-<i>c</i>]pyrrol-7-one 60248-49-9 C12H10N2O5S
    5-hydroxy-6-(3-nitro-phenyl)-2,3,5,6-tetrahydro-[1,4]oxathiino[2,3-<i>c</i>]pyrrol-7-one
    —— 5-Amino-1',5'-dimethyl-1,2'-diphenyl-1',2'-dihydro-1H-[3,4']bipyrazolyl-3'-one 90475-85-7 C20H19N5O
    5-Amino-1',5'-dimethyl-1,2'-diphenyl-1',2'-dihydro-1H-[3,4']bipyrazolyl-3'-one
    —— 5-(1-Cyclopropylmethyl-piperidin-4-yl)-3-iodo-5H-dibenzo[a,d]cyclohepten-5-ol 63778-92-7 C24H26INO
    5-(1-Cyclopropylmethyl-piperidin-4-yl)-3-iodo-5H-dibenzo[a,d]cyclohepten-5-ol
    —— 5-Brommethyl-1,3-diphenyl-Δ<sup>2</sup>-pyrazolin 2535-82-2 C16H15BrN2
    5-Brommethyl-1,3-diphenyl-Δ<sup>2</sup>-pyrazolin
    —— 5,5-Dimethyl-6-aethinyl-tetrahydro-6-p-tolylpyran-2-on 93015-19-1 C16H18O2
    5,5-Dimethyl-6-aethinyl-tetrahydro-6-p-tolylpyran-2-on
    —— 5-{(Z)-[4-(1,3-Thiazol-2-ylsulfamoyl)phenyl]diazenyl}-2-{[3-(trifluoromethyl)phenyl]amino}benzoic acid 110679-68-0 C23H16F3N5O4S2
    5-{(Z)-[4-(1,3-Thiazol-2-ylsulfamoyl)phenyl]diazenyl}-2-{[3-(trifluoromethyl)phenyl]amino}benzoic acid
    —— 5-t-butoxycarbonylamino-2,2-dimethyl-5-[4-(3-phenoxy) phenoxyphenyl] propyl-1,3-dioxane 507466-06-0 C32H39NO6
    5-t-butoxycarbonylamino-2,2-dimethyl-5-[4-(3-phenoxy) phenoxyphenyl] propyl-1,3-dioxane
    —— 5,5-Dimethyl-2-thiazolin-4-carbonsaeure-tert-butylester 76390-17-5 C10H17NO2S
    5,5-Dimethyl-2-thiazolin-4-carbonsaeure-tert-butylester