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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Benzyloxy-4-chlor-6-cyclohexyl-2-methylpyrimidin 120456-59-9 C18H21ClN2O
    5-Benzyloxy-4-chlor-6-cyclohexyl-2-methylpyrimidin
    —— 5-methyl-4,6-dioxo-3-phenyl-octahydropyrrolo[3,4-c]pyrrole-1-(N-methyl,N-methoxy)carboxamide 1357917-74-8 C16H19N3O4
    5-methyl-4,6-dioxo-3-phenyl-octahydropyrrolo[3,4-c]pyrrole-1-(N-methyl,N-methoxy)carboxamide
    —— 5-hydroxyundec-6-yn-1-yl pivalate 1345593-59-0 C16H28O3
    5-hydroxyundec-6-yn-1-yl pivalate
    —— 5-bromo-7-methyl-1,2-dihydro-1-ethoxy-3H-2,1-benzazaphosphol-3-one 1-oxide 1610675-98-3 C10H11BrNO3P
    5-bromo-7-methyl-1,2-dihydro-1-ethoxy-3H-2,1-benzazaphosphol-3-one 1-oxide
    —— 5-[(4-naphthalen-1-yl-thiazol-2-ylamino)-methyl]-2-thioxo-thiazolidin-4-one 56503-92-5 C17H13N3OS3
    5-[(4-naphthalen-1-yl-thiazol-2-ylamino)-methyl]-2-thioxo-thiazolidin-4-one
    —— 5-bromo-1,3-dimethylpyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione 1252867-83-6 C9H8BrN3O2
    5-bromo-1,3-dimethylpyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione
    —— (5-methyl-2-phenyl-1(3)<i>H</i>-imidazol-4-ylmethylene)-hydrazinecarbodithioic acid methyl ester 68282-65-5 C13H14N4S2
    (5-methyl-2-phenyl-1(3)<i>H</i>-imidazol-4-ylmethylene)-hydrazinecarbodithioic acid methyl ester
    —— 5-Nitro-3,4-dihydro-β-carbolin 31652-39-8 C11H9N3O2
    5-Nitro-3,4-dihydro-β-carbolin
    —— 5-(4-(4-methoxybenzyl)-4H-1,2,4-triazol-3-yI)-1Hbenzo[d]imidazole 1333405-56-3 C17H15N5O
    5-(4-(4-methoxybenzyl)-4H-1,2,4-triazol-3-yI)-1Hbenzo[d]imidazole
    —— (5S,9S,12S)-12-benzyl-9-carboxy-5-methyl-3,6,11,14-tetraoxo-1-phenyl-2,7-dioxa-4,10,13-triazapentadecan-15-amine hydrochloride 1380521-37-8 C25H30N4O8*ClH
    (5S,9S,12S)-12-benzyl-9-carboxy-5-methyl-3,6,11,14-tetraoxo-1-phenyl-2,7-dioxa-4,10,13-triazapentadecan-15-amine hydrochloride
    —— 5-oxo-3,5-seco-D-homo-A-nor-estra-9,16-dien-3-oic acid 101892-03-9 C18H24O3
    5-oxo-3,5-seco-D-homo-A-nor-estra-9,16-dien-3-oic acid
    —— 5-((6,8-dichloro-1-oxo-1,2-dihydropyrrolo[1,2-a]pyrazin-4-yl)methyl)-2-fluorobenzoic acid 1217864-69-1 C15H9Cl2FN2O3
    5-((6,8-dichloro-1-oxo-1,2-dihydropyrrolo[1,2-a]pyrazin-4-yl)methyl)-2-fluorobenzoic acid
    —— 5-methoxy-2-(5-(2-pyridyloxy)pentylthio)benzimidazole 320775-35-7 C18H21N3O2S
    5-methoxy-2-(5-(2-pyridyloxy)pentylthio)benzimidazole
    —— 5-(3-hydroxyphenyl)-2,3,4',5'-tetrahydrospiro[indene-1,2'-pyran]-6'(3'H)-one 1356058-66-6 C19H18O3
    5-(3-hydroxyphenyl)-2,3,4',5'-tetrahydrospiro[indene-1,2'-pyran]-6'(3'H)-one
    —— 5-Desoxo-Δ<sup>7,8</sup>-spiradin A 20071-99-2 C20H27NO
    5-Desoxo-Δ<sup>7,8</sup>-spiradin A
    —— 5,8-Diacetamino-2,3-bis-<(2)pyridyl>-chinoxalin 7756-03-8 C22H18N6O2
    5,8-Diacetamino-2,3-bis-<(2)pyridyl>-chinoxalin
    —— 5-[[4-[(4-Amino-2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl]diazenyl]-2-(6,8-disulfobenzo[e]benzotriazol-2-yl)benzoic acid 1149376-34-0 C33H28N8O8S2
    5-[[4-[(4-Amino-2,5-dimethylphenyl)diazenyl]-2,5-dimethylphenyl]diazenyl]-2-(6,8-disulfobenzo[e]benzotriazol-2-yl)benzoic acid
    —— 5,7-dichloro-4-[(5-methyl-4,5,6,7-tetrahydro-thiazolo[4,5-c]pyridin-2-ylcarbamoyl)-methoxy]-naphthalene-2-carboxylic acid 1257343-97-7 C20H17Cl2N3O4S
    5,7-dichloro-4-[(5-methyl-4,5,6,7-tetrahydro-thiazolo[4,5-c]pyridin-2-ylcarbamoyl)-methoxy]-naphthalene-2-carboxylic acid
    —— 5-cyclobutyl-5-ethyl-pyrimidine-2,4,6-trione 90873-58-8 C10H14N2O3
    5-cyclobutyl-5-ethyl-pyrimidine-2,4,6-trione
    —— 5'-O-benzyl-4'α-carboxyl-2'-deoxythymidine 470699-77-5 C18H20N2O7
    5'-O-benzyl-4'α-carboxyl-2'-deoxythymidine
    —— 5-(4-bromophenyl)-5-[3-(3-methoxypiperidin-1-yl)-3-oxopropyl]-5H-imidazo[2,1-a]isoindole 1227197-91-2 C25H26BrN3O2
    5-(4-bromophenyl)-5-[3-(3-methoxypiperidin-1-yl)-3-oxopropyl]-5H-imidazo[2,1-a]isoindole
    —— 5-formyl-1',3',7',9'-tetramethyl-10'-(p-tolyl)-2l4-spiro[benzo[d][1,3,2]dioxaborole-2,5'-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin]-4'-ium 1290145-91-3 C27H25BN2O3
    5-formyl-1',3',7',9'-tetramethyl-10'-(p-tolyl)-2l4-spiro[benzo[d][1,3,2]dioxaborole-2,5'-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin]-4'-ium
    —— 5-ethoxycarbonyl-5-fluoro-6-hexanoylamino-5,6-dihydrouracil 82318-58-9 C13H20FN3O5
    5-ethoxycarbonyl-5-fluoro-6-hexanoylamino-5,6-dihydrouracil
    —— 5-[(3-Cyclopentyl-7-oxo-6,7-dihydroisoxazolo[4,5-d]pyrimidin-5-yl)methyl]-2-methoxybenzenesulfonyl chloride 347893-50-9 C18H18ClN3O5S
    5-[(3-Cyclopentyl-7-oxo-6,7-dihydroisoxazolo[4,5-d]pyrimidin-5-yl)methyl]-2-methoxybenzenesulfonyl chloride
    —— 5-Chlor-2-(o-nitrophenyl)benzo<b>thiophen 37175-71-6 C14H8ClNO2S
    5-Chlor-2-(o-nitrophenyl)benzo<b>thiophen
    —— 5-azido-4-(benzothiazol-2-yl)-1-phenyl-1,2,3-triazole 163071-40-7 C15H9N7S
    5-azido-4-(benzothiazol-2-yl)-1-phenyl-1,2,3-triazole
    —— 5-Amino-1-<β-(β-chlorethoxy)-ethyl>-3-(p-<bis-(β-chlor-ethyl)-amino>-phenyl)-4-cyan-pyrazol 14560-57-7 C18H22Cl3N5O
    5-Amino-1-<β-(β-chlorethoxy)-ethyl>-3-(p-<bis-(β-chlor-ethyl)-amino>-phenyl)-4-cyan-pyrazol
    —— 5-chloro-3-(2-methylprop-1-en-1-yl)-1H-indazole 1606128-24-8 C11H11ClN2
    5-chloro-3-(2-methylprop-1-en-1-yl)-1H-indazole
    —— 5-diethylamino-2-(quinolin-8-yliminomethyl)-phenol 708975-33-1 C20H21N3O
    5-diethylamino-2-(quinolin-8-yliminomethyl)-phenol
    —— <5-Morpholino-3-oxo-3H-pyridazin-2-yl>-essigsaeure-aethylester 69696-53-3 C12H17N3O4
    <5-Morpholino-3-oxo-3H-pyridazin-2-yl>-essigsaeure-aethylester
    —— 5,5'-Bis-(trifluormethyl)diphensaeureanhydrid 53221-30-0 C16H6F6O3
    5,5'-Bis-(trifluormethyl)diphensaeureanhydrid
    —— 5-Phenoxymethyl-3-carbethoxymethyl-2-imino-oxazolidine-hydrobromide 131310-17-3 BrH*C14H18N2O4
    5-Phenoxymethyl-3-carbethoxymethyl-2-imino-oxazolidine-hydrobromide
    —— 5-chloromethyl-3-[1-(4-fluoro-phenyl)-cyclohexyl]-[1,2,4]oxadiazole 1021436-60-1 C15H16ClFN2O
    5-chloromethyl-3-[1-(4-fluoro-phenyl)-cyclohexyl]-[1,2,4]oxadiazole
    —— 5,20-Diphenylundecacyclo[25.12.2.128,32.02,23.04,21.06,19.07,12.013,18.024,40.037,41.036,42]dotetraconta-1(40),2(23),3,5,7,9,11,13,15,17,19,21,24,26,28,30,32(42),33,35,37(41),38-henicosaene 1392816-24-8 C54H30
    5,20-Diphenylundecacyclo[25.12.2.128,32.02,23.04,21.06,19.07,12.013,18.024,40.037,41.036,42]dotetraconta-1(40),2(23),3,5,7,9,11,13,15,17,19,21,24,26,28,30,32(42),33,35,37(41),38-henicosaene
    —— [5-(3-methanesulfonylamino-phenyl)-7-methyl-1-oxo-1,3-dihydro-isoindol-2-yl]-methyl-carbamic acid tert-butyl ester 1073538-50-7 C22H27N3O5S
    [5-(3-methanesulfonylamino-phenyl)-7-methyl-1-oxo-1,3-dihydro-isoindol-2-yl]-methyl-carbamic acid tert-butyl ester
    —— 5-(3-[(thiophene-2-carbonyl)amino]-1H-indazol-5-yl)furan-2-carboxylic acid 945468-17-7 C17H11N3O4S
    5-(3-[(thiophene-2-carbonyl)amino]-1H-indazol-5-yl)furan-2-carboxylic acid
    —— 5-chloro-2,3-dimethyl-benzothiazolium; methyl sulfate 114096-96-7 CH3O4S*C9H9ClNS
    5-chloro-2,3-dimethyl-benzothiazolium; methyl sulfate
    —— 5-chloro-6-hydroxy-3-isopropyl-2-(methylthio)pyrimidin-4(3H)-one 883996-94-9 C8H11ClN2O2S
    5-chloro-6-hydroxy-3-isopropyl-2-(methylthio)pyrimidin-4(3H)-one
    —— 5,6,7,8-tetrahydroacridine-2,9-dicarbonitrile 1642110-14-2 C15H11N3
    5,6,7,8-tetrahydroacridine-2,9-dicarbonitrile
    —— (5,10,15,20-tetra-p-tolylporphyrinato)2-ethylrhodium(III) 441353-09-9 C50H41N4Rh
    (5,10,15,20-tetra-p-tolylporphyrinato)2-ethylrhodium(III)
    —— (5S,6S,7S,7aS)-5-hexyl-6,7-dihydroxytetrahydropyrrolo[1,2-c]oxazol-3(1H)-one 1268338-68-6 C12H21NO4
    (5S,6S,7S,7aS)-5-hexyl-6,7-dihydroxytetrahydropyrrolo[1,2-c]oxazol-3(1H)-one
    —— (5S)-3-[(R)-13-hydroxy-13-((R)-5-oxotetrahydrofuran-2-yl)tridec-6-en-8-ynyl]-5-methyl-3-(phenylsulfanyl)dihydrofuran-2-one 866885-81-6 C28H36O5S
    (5S)-3-[(R)-13-hydroxy-13-((R)-5-oxotetrahydrofuran-2-yl)tridec-6-en-8-ynyl]-5-methyl-3-(phenylsulfanyl)dihydrofuran-2-one
    —— 5-Methyl-10-(3-nitro-benzyl)-5,10-dihydro-phenazine; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile 125106-20-9 C12H4N4*C20H17N3O2
    5-Methyl-10-(3-nitro-benzyl)-5,10-dihydro-phenazine; compound with 2-(4-dicyanomethylene-cyclohexa-2,5-dienylidene)-malononitrile
    —— 5-Chlor-2.4-disulfamoyl-N-palmitoyl-anilin 124110-20-9 C22H38ClN3O5S2
    5-Chlor-2.4-disulfamoyl-N-palmitoyl-anilin
    —— 5-[2-(4-hydroxy-4-phenyl-piperidin-1-yl)-ethyl]-3-methyl-oxazolidin-2-one 49798-07-4 C17H24N2O3
    5-[2-(4-hydroxy-4-phenyl-piperidin-1-yl)-ethyl]-3-methyl-oxazolidin-2-one
    —— 5-bromo-2-(5-tert-butyl-2-isopropyl-2H-pyrazol-3-yl)-1H-benzimidazole 1392516-66-3 C17H21BrN4
    5-bromo-2-(5-tert-butyl-2-isopropyl-2H-pyrazol-3-yl)-1H-benzimidazole
    —— 5,6,7,9-tetrafluoro-14,15,16,18-tetramethyl-2,11-dithia<3.3>metacyclophane 119947-41-0 C20H20F4S2
    5,6,7,9-tetrafluoro-14,15,16,18-tetramethyl-2,11-dithia<3.3>metacyclophane
    —— 5-(5-chloro-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-4-(4-chloro-2-methyl-phenyl)-3-isopropyl-2-(2-methoxy-phenyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441753-23-6 C28H26Cl2N4O3
    5-(5-chloro-1-methyl-6-oxo-1,6-dihydro-pyridin-3-yl)-4-(4-chloro-2-methyl-phenyl)-3-isopropyl-2-(2-methoxy-phenyl)-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 5-amino-N-(1-hexanoylpyrrolidin-3-yl)-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxamide 1451995-43-9 C19H27N5O2S
    5-amino-N-(1-hexanoylpyrrolidin-3-yl)-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxamide
    —— 5-(2-chloro-ethyl)-3-cyclohexyl-oxazolidin-2-one 14073-02-0 C11H18ClNO2
    5-(2-chloro-ethyl)-3-cyclohexyl-oxazolidin-2-one