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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-methyl-2-(2-phenoxyacetyl)-4H-pyrazol-3-one 77869-86-4 C12H12N2O3
    5-methyl-2-(2-phenoxyacetyl)-4H-pyrazol-3-one
    —— 5,5-dimethyl-5<i>H</i>-benzo[<i>b</i>]phosphindolium; picrate 5274-23-7 C6H2N3O7*C14H14P
    5,5-dimethyl-5<i>H</i>-benzo[<i>b</i>]phosphindolium; picrate
    —— 5-[[5-[1-(oxetan-3-yl)pyrazol-4-yl]triazolo[4,5-b]pyrazin-3-yl]methyl]-1H-thieno[3,2-c]pyrazole 1313723-42-0 C16H13N9OS
    5-[[5-[1-(oxetan-3-yl)pyrazol-4-yl]triazolo[4,5-b]pyrazin-3-yl]methyl]-1H-thieno[3,2-c]pyrazole
    —— 5-methyl-8-hydronapthyl-(6,7)-[6,6]-C60-fullerene 1448443-70-6 C69H10
    5-methyl-8-hydronapthyl-(6,7)-[6,6]-C60-fullerene
    —— 5-(2-Biphenyl-4-yl-5-oxo-5,6-dihydro-[1,3,4]oxadiazin-4-yl)-pentanenitrile 120354-60-1 C20H19N3O2
    5-(2-Biphenyl-4-yl-5-oxo-5,6-dihydro-[1,3,4]oxadiazin-4-yl)-pentanenitrile
    —— 5-(4-Methoxy-phenyl)-2,2-dimethyl-3-phenyl-isoxazolidin-2-ium; iodide 138043-32-0 C18H22NO2*I
    5-(4-Methoxy-phenyl)-2,2-dimethyl-3-phenyl-isoxazolidin-2-ium; iodide
    —— 5-phenylcaryophylla-4(12),8(13)-diene 1383691-62-0 C21H28
    5-phenylcaryophylla-4(12),8(13)-diene
    —— 5-(4-Methoxy-2-methyl-phenyl)-thiophene-2-carboxylic acid [(S)-1-((R)-3-amino-pyrrolidine-1-carbonyl)-pyrrolidin-3-yl]-methyl-amide 764719-48-4 C23H30N4O3S
    5-(4-Methoxy-2-methyl-phenyl)-thiophene-2-carboxylic acid [(S)-1-((R)-3-amino-pyrrolidine-1-carbonyl)-pyrrolidin-3-yl]-methyl-amide
    —— 5-chloro-2-hydroxy-biphenyl-3-carboxylic acid-(4-chloro-anilide) 5212-98-6 C19H13Cl2NO2
    5-chloro-2-hydroxy-biphenyl-3-carboxylic acid-(4-chloro-anilide)
    —— 5'-O-dimethoxytrityl-N1-(9-acridinecarboxyamino)-2'-deoxyinosine 527720-92-9 C45H38N6O7
    5'-O-dimethoxytrityl-N1-(9-acridinecarboxyamino)-2'-deoxyinosine
    —— 5-bromo-15-butyl-10,20-di-p-tolylporphyrin 1063613-06-8 C38H33BrN4
    5-bromo-15-butyl-10,20-di-p-tolylporphyrin
    —— 5-[10-Morpholin-4-yl-4-(oxan-4-ylsulfonyl)-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-12-yl]pyrimidin-2-amine 1280202-44-9 C22H28N8O4S
    5-[10-Morpholin-4-yl-4-(oxan-4-ylsulfonyl)-1,4,8,11-tetrazatricyclo[7.4.0.02,7]trideca-2(7),8,10,12-tetraen-12-yl]pyrimidin-2-amine
    —— 5-amino-1-(3-methylphenyl)-3-phenyl-1H-pyrazole 956331-33-2 C16H15N3
    5-amino-1-(3-methylphenyl)-3-phenyl-1H-pyrazole
    —— 5-benzyl-2ξ-phenyl-4<i>r</i>,6<i>t</i>-di-<i>p</i>-tolyl-[1,3,5]dioxaphosphinane 5-oxide 55145-52-3 C30H29O3P
    5-benzyl-2ξ-phenyl-4<i>r</i>,6<i>t</i>-di-<i>p</i>-tolyl-[1,3,5]dioxaphosphinane 5-oxide
    —— 5-Chlormethyl-furfurol-aldazin 91961-90-9 C12H10Cl2N2O2
    5-Chlormethyl-furfurol-aldazin
    —— 5-acetoxy-2,3-dihydro-7-dimethoxy-2-(4-methoxyphenyl)-6,8-dimethyl-4H-1-benzopyran-4-one 1352409-55-2 C21H22O6
    5-acetoxy-2,3-dihydro-7-dimethoxy-2-(4-methoxyphenyl)-6,8-dimethyl-4H-1-benzopyran-4-one
    —— 5-Amino-4-(isopropylamino)-6-morpholinopyrimidine-2-carbonitrile 1151914-28-1 C12H18N6O
    5-Amino-4-(isopropylamino)-6-morpholinopyrimidine-2-carbonitrile
    —— 5-[4-(4-chloro-pyridin-2-yl)-pyrimidin-2-ylamino]-1-methyl-1H-indole-2-carboxylic acid 1391602-58-6 C19H14ClN5O2
    5-[4-(4-chloro-pyridin-2-yl)-pyrimidin-2-ylamino]-1-methyl-1H-indole-2-carboxylic acid
    —— 5-cyclohex-1-enyl-3-[(trans-4-methyl-cyclohexanecarbonyl)-piperidin-4-yl-amino]-thiophene-2-carboxylic acid 914909-89-0 C24H34N2O3S
    5-cyclohex-1-enyl-3-[(trans-4-methyl-cyclohexanecarbonyl)-piperidin-4-yl-amino]-thiophene-2-carboxylic acid
    —— 5'-O-<(diethylphosphono)methyl>-3'-O-methylthymidine 129174-11-4 C16H27N2O8P
    5'-O-<(diethylphosphono)methyl>-3'-O-methylthymidine
    —— 5'-O-methylsulphonyl-3'-fluoro-2',3'-dideoxy-5-ethyluridine 119775-03-0 C12H17FN2O6S
    5'-O-methylsulphonyl-3'-fluoro-2',3'-dideoxy-5-ethyluridine
    —— 5,5'-bis-thiophen-2-ylmethyl-2,2'-methanediyl-bis-thiophene 20036-60-6 C19H16S4
    5,5'-bis-thiophen-2-ylmethyl-2,2'-methanediyl-bis-thiophene
    —— 5-(3-fluorophenoxy)-N-(4-methylthiazol-2-yl)-2-nitrobenzamide 1146340-62-6 C17H12FN3O4S
    5-(3-fluorophenoxy)-N-(4-methylthiazol-2-yl)-2-nitrobenzamide
    —— 5-Ethyl-4-(1-nitro-heptyl)-cyclopent-2-enone 119472-30-9 C14H23NO3
    5-Ethyl-4-(1-nitro-heptyl)-cyclopent-2-enone
    —— 5-imino-1-phenyl-3-(p-chlorophenyl)-2,4-imidazolidinedithione 151325-07-4 C11H10ClN3S2
    5-imino-1-phenyl-3-(p-chlorophenyl)-2,4-imidazolidinedithione
    —— 5-(4-Amino-2-fluorophenyl)picolinonitrile 2055841-27-3 C12H8FN3
    5-(4-Amino-2-fluorophenyl)picolinonitrile
    —— 5-n-butyl-10,20-bis[3,5-di(tert-butyl)phenyl] zinc porphyrin 1161736-73-7 C52H60N4Zn
    5-n-butyl-10,20-bis[3,5-di(tert-butyl)phenyl] zinc porphyrin
    —— 5,8-di-piperidin-1-yl-2-thiophen-2-yl-3,4-dihydro-pyrimido[4,5-<i>d</i>]pyridazine 36803-22-2 C20H26N6S
    5,8-di-piperidin-1-yl-2-thiophen-2-yl-3,4-dihydro-pyrimido[4,5-<i>d</i>]pyridazine
    —— 5-fluoro-2-{1-[6-(2-[1,3,4]oxadiazol-2-yl-phenoxy)-pyrimidin-4-yl]-piperidin-4-yloxy}-pyrimidin-4-ylamine 1033834-98-8 C21H19FN8O3
    5-fluoro-2-{1-[6-(2-[1,3,4]oxadiazol-2-yl-phenoxy)-pyrimidin-4-yl]-piperidin-4-yloxy}-pyrimidin-4-ylamine
    —— 5-[N-(3,4-dichlorobenzyl)-N-methylaminocarbonyl]-3-benzyl-6-hydroxy-1H-indazole 1001191-63-4 C23H19Cl2N3O2
    5-[N-(3,4-dichlorobenzyl)-N-methylaminocarbonyl]-3-benzyl-6-hydroxy-1H-indazole
    —— (5R)-3-{[6-(2,4-dichlorophenyl)pyridin-3-yl]methyl}-5-methyl-1,3-oxazolidin-2-one 1095988-59-2 C16H14Cl2N2O2
    (5R)-3-{[6-(2,4-dichlorophenyl)pyridin-3-yl]methyl}-5-methyl-1,3-oxazolidin-2-one
    —— (5R)-3-({6-[2-chloro-4-(difluoromethoxy)phenyl]pyridin-3-yl}methyl)-5-methyl-1,3-oxazolidin-2-one 1095989-03-9 C17H15ClF2N2O3
    (5R)-3-({6-[2-chloro-4-(difluoromethoxy)phenyl]pyridin-3-yl}methyl)-5-methyl-1,3-oxazolidin-2-one
    —— 5,12-bis(4-methoxyphenyl)-7-acetyl-2,3,9,10-tetramethoxybenz<a>anthracene 121262-27-9 C38H34O7
    5,12-bis(4-methoxyphenyl)-7-acetyl-2,3,9,10-tetramethoxybenz<a>anthracene
    —— 5-hydroxyimino-5(H)-furan-2-one 32366-06-6 C4H3NO3
    5-hydroxyimino-5(H)-furan-2-one
    —— 5-(tert-butyl dimethyl silyloxy)-1,1-diethoxy-2-pentyne 118635-65-7 C15H30O3Si
    5-(tert-butyl dimethyl silyloxy)-1,1-diethoxy-2-pentyne
    —— 5'-fluoro-6,7-dimethyl-4,9-dihydrospiro[benzo[b]-furo[3,4-e][1,4]diazepine-10,3'-indoline]-1,2'(3H)-dione 1351164-08-3 C20H16FN3O3
    5'-fluoro-6,7-dimethyl-4,9-dihydrospiro[benzo[b]-furo[3,4-e][1,4]diazepine-10,3'-indoline]-1,2'(3H)-dione
    —— 5-(Methylthio)-2,1-benzisoxazol-3(1H)-one 773851-05-1 C8H7NO2S
    5-(Methylthio)-2,1-benzisoxazol-3(1H)-one
    —— 5-[4-[[4-(Oxan-3-yl)-5-oxo-3,4,7,8,10-pentazatricyclo[7.4.0.02,6]trideca-1(9),2,6,10,12-pentaen-8-yl]methyl]phenyl]pyridine-3-carbonitrile 1253114-69-0 C26H21N7O2
    5-[4-[[4-(Oxan-3-yl)-5-oxo-3,4,7,8,10-pentazatricyclo[7.4.0.02,6]trideca-1(9),2,6,10,12-pentaen-8-yl]methyl]phenyl]pyridine-3-carbonitrile
    —— 5-(2-Aethoxycarbonyl-aethyl)-2-aethyl-cyclopentanon-2,3,5-tricarbonsaeure-triaethylester 88843-56-5 C21H32O9
    5-(2-Aethoxycarbonyl-aethyl)-2-aethyl-cyclopentanon-2,3,5-tricarbonsaeure-triaethylester
    —— 5-amino-3-(4-fluorophenyl)-4-[2-(methylsulfinyl)pyrimidin-4-yl]isoxazole 897648-44-1 C14H11FN4O2S
    5-amino-3-(4-fluorophenyl)-4-[2-(methylsulfinyl)pyrimidin-4-yl]isoxazole
    —— 5-Bromo-3-(bromomethyl)-1-methyl-3-phenylindol-2-one 1403475-41-1 C16H13Br2NO
    5-Bromo-3-(bromomethyl)-1-methyl-3-phenylindol-2-one
    —— 5-[1-[4-(2-Pyridin-4-yl-ethoxy)-phenyl]-meth-(Z)-ylidene]-thiazolidine-2,4-dione 136401-71-3 C17H14N2O3S
    5-[1-[4-(2-Pyridin-4-yl-ethoxy)-phenyl]-meth-(Z)-ylidene]-thiazolidine-2,4-dione
    —— 5,6-bis-(4-chloro-phenyl)-3-phenyl-3,4-dihydro-2<i>H</i>-[1,4]oxazine 102451-82-1 C22H17Cl2NO
    5,6-bis-(4-chloro-phenyl)-3-phenyl-3,4-dihydro-2<i>H</i>-[1,4]oxazine
    —— 5-(4-nitro-phenethyloxy)-3-(4-nitro-phenyl)-5-phenyl-[1,4,2]oxathiazole 50438-74-9 C22H17N3O6S
    5-(4-nitro-phenethyloxy)-3-(4-nitro-phenyl)-5-phenyl-[1,4,2]oxathiazole
    —— {5-({[tert-butyl(diphenyl)silyl]oxy}methyl)-4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-2,3-difluorophenyl}(1-methyl-1H-imidazol-2-yl)methanone 1223446-22-7 C34H39F2N3O3Si
    {5-({[tert-butyl(diphenyl)silyl]oxy}methyl)-4-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-2,3-difluorophenyl}(1-methyl-1H-imidazol-2-yl)methanone
    —— 5-Amino-4-cyano-3-methylthiophen-2-yl acetate 543694-42-4 C8H8N2O2S
    5-Amino-4-cyano-3-methylthiophen-2-yl acetate
    —— 5-(1-benzofuran-2-ylcarbonyl)-N-hydroxy-3-methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxamide 1259287-33-6 C18H16N2O4S
    5-(1-benzofuran-2-ylcarbonyl)-N-hydroxy-3-methyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-2-carboxamide
    —— (5R,8S,11S)-8-benzyl-5-methyl-11-[(E)-4-tritylsulfanylbut-1-enyl]-10-oxa-3,17-dithia-7,14,19,20-tetrazatricyclo[14.2.1.12,5]icosa-1(18),2(20),16(19)-triene-6,9,13-trione 1621325-94-7 C44H42N4O4S3
    (5R,8S,11S)-8-benzyl-5-methyl-11-[(E)-4-tritylsulfanylbut-1-enyl]-10-oxa-3,17-dithia-7,14,19,20-tetrazatricyclo[14.2.1.12,5]icosa-1(18),2(20),16(19)-triene-6,9,13-trione
    —— 5,6-Diphenyl-2-thioxo-2,3-dihydro-1H-furo[2,3-d]pyrimidin-4-one 130231-78-6 C18H12N2O2S
    5,6-Diphenyl-2-thioxo-2,3-dihydro-1H-furo[2,3-d]pyrimidin-4-one
    —— 5-Amino-2-diethylamino-thieno<2,3-d>pyrimidin-4,6-dicarbonsaeure-diethylester 114198-20-8 C16H22N4O4S
    5-Amino-2-diethylamino-thieno<2,3-d>pyrimidin-4,6-dicarbonsaeure-diethylester