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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-hydroxy-1,3-dioxo-indan-2-yl)-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester 107520-75-2 C18H17NO5
    5-(2-hydroxy-1,3-dioxo-indan-2-yl)-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester
    —— (5R,6R,8R)-8-Bromo-5,6-dihydroxy-5-((R)-1-hydroxy-ethyl)-1,4-dimethoxy-5,6,7,8-tetrahydro-naphthalene-2-carbonitrile 87338-32-7 C15H18BrNO5
    (5R,6R,8R)-8-Bromo-5,6-dihydroxy-5-((R)-1-hydroxy-ethyl)-1,4-dimethoxy-5,6,7,8-tetrahydro-naphthalene-2-carbonitrile
    —— 5,8-dicyano<3.3>paracyclophane 68712-33-4 C20H18N2
    5,8-dicyano<3.3>paracyclophane
    —— 5-propionyl-5,6,6a,7,12,14-hexahydro-benzo[5,6][1,4]diazepino[1,2-<i>b</i>]isoquinoline 48198-61-4 C20H22N2O
    5-propionyl-5,6,6a,7,12,14-hexahydro-benzo[5,6][1,4]diazepino[1,2-<i>b</i>]isoquinoline
    —— 5-(3,3-dimethyl-oxiranyl)-2-isobutyl-3-methoxy-pyrazine 1-oxide 72430-08-1 C13H20N2O3
    5-(3,3-dimethyl-oxiranyl)-2-isobutyl-3-methoxy-pyrazine 1-oxide
    —— 5-<4-Methoxy-phenylsulfonyl>-thiophen-carbonsaeure-(2) 106653-20-7 C12H10O5S2
    5-<4-Methoxy-phenylsulfonyl>-thiophen-carbonsaeure-(2)
    —— {[5-(2-hydroxy-phenyl)-[1,3,4]oxadiazol-2-ylamino]-methylene}-malonic acid diethyl ester 17703-75-2 C16H17N3O6
    {[5-(2-hydroxy-phenyl)-[1,3,4]oxadiazol-2-ylamino]-methylene}-malonic acid diethyl ester
    —— 5,6-Dimethyl-1-oxo-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid ethyl ester 116987-93-0 C15H18O3
    5,6-Dimethyl-1-oxo-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid ethyl ester
    —— [5-amino-5-(1-carbamoylmethyl-2-oxo-1,2-dihydropyridin-3-ylcarbamoyl)pentyl]carbamic acid benzyl ester 1258973-67-9 C21H27N5O5
    [5-amino-5-(1-carbamoylmethyl-2-oxo-1,2-dihydropyridin-3-ylcarbamoyl)pentyl]carbamic acid benzyl ester
    —— 5-hydroxy-4-nitro-2-(2-oxoethyl)-2,3-dihydrobenzo[b]furan ethylene acetal 197578-60-2 C12H13NO6
    5-hydroxy-4-nitro-2-(2-oxoethyl)-2,3-dihydrobenzo[b]furan ethylene acetal
    —— 5-(1-butynyl)-6-(3-iodopyridine-2-yloxy)methyl-1-(2-methoxybenzyl)-1H-indazol 1202528-65-1 C25H22IN3O2
    5-(1-butynyl)-6-(3-iodopyridine-2-yloxy)methyl-1-(2-methoxybenzyl)-1H-indazol
    —— 5-<4-Amino-phenyl>-5.6.6H-hexachlor-bicyclo<2.2.1>hept-2-en 96114-57-7 C13H9Cl6N
    5-<4-Amino-phenyl>-5.6.6H-hexachlor-bicyclo<2.2.1>hept-2-en
    —— 5-hydroxymethyl-3,6-dimethyl-pyridazine-4-carbaldehyde hydrazone 55643-67-9 C8H12N4O
    5-hydroxymethyl-3,6-dimethyl-pyridazine-4-carbaldehyde hydrazone
    —— 5,5'-(1,2-ethynediyl)bis(2-((2S)-1-(tetrahydro-3-furanylcarbonyl)-2-pyrrolidinyl)-1H-benzimidazole) 1208007-83-3 C34H36N6O4
    5,5'-(1,2-ethynediyl)bis(2-((2S)-1-(tetrahydro-3-furanylcarbonyl)-2-pyrrolidinyl)-1H-benzimidazole)
    —— 5-(benzyloxy)-6,7-dichloro-2-(trans-4'-hydroxycyclopentyl)-2-methyl-1-indanone 97589-63-4 C22H22Cl2O3
    5-(benzyloxy)-6,7-dichloro-2-(trans-4'-hydroxycyclopentyl)-2-methyl-1-indanone
    —— 5-nitroso-6,7-dihydro-4H-thieno[3,2-c]pyridine-4-carboxylic acid 77307-71-2 C8H8N2O3S
    5-nitroso-6,7-dihydro-4H-thieno[3,2-c]pyridine-4-carboxylic acid
    —— 5-chloro-N<sup>1</sup>-crotyluracil 950581-49-4 C8H9ClN2O2
    5-chloro-N<sup>1</sup>-crotyluracil
    —— 5-hydroxy-4,6-dimethyl-2-[(3-nitrophenyl)-propan-2-yloxymethyl]-1-benzofuran-3-one 113008-48-3 C20H21NO6
    5-hydroxy-4,6-dimethyl-2-[(3-nitrophenyl)-propan-2-yloxymethyl]-1-benzofuran-3-one
    —— 5,17-Bis(1-adamantyl)calix[4]arene 291518-33-7 C48H52O4
    5,17-Bis(1-adamantyl)calix[4]arene
    —— [[5-ethynyl-10,15,20-tri(p-tolyl)porphyrin]Fe(CN)2](1-) 860471-46-1 C45H30FeN6
    [[5-ethynyl-10,15,20-tri(p-tolyl)porphyrin]Fe(CN)2](1-)
    —— 5-(3-ethoxy-4-hexoxyphenyl)-1,3-thiazolidine-2,4-dione 79712-16-6 C17H23NO4S
    5-(3-ethoxy-4-hexoxyphenyl)-1,3-thiazolidine-2,4-dione
    —— 5-[2-(3S,4S-dimethoxy-pyrrolidine-1-carbonyl)-thieno[3,2-b]pyridin-7-yloxy]-2-methyl-indole-1-carboxylic acid prop-2-ynylamide 596794-03-5 C27H26N4O5S
    5-[2-(3S,4S-dimethoxy-pyrrolidine-1-carbonyl)-thieno[3,2-b]pyridin-7-yloxy]-2-methyl-indole-1-carboxylic acid prop-2-ynylamide
    —— 5-[4-(1-{[cyclohexyl(methyl)amino]carbonyl}cyclopropyl)-3-fluorophenyl]-N-ethylpyridine-2-carboxamide 872422-10-1 C25H30FN3O2
    5-[4-(1-{[cyclohexyl(methyl)amino]carbonyl}cyclopropyl)-3-fluorophenyl]-N-ethylpyridine-2-carboxamide
    —— 5'-N-propynylamino-N'-[4-(2S)-(2-aminobutyric acid)]-5'-deoxyadenosine 1227195-17-6 C17H23N7O5
    5'-N-propynylamino-N'-[4-(2S)-(2-aminobutyric acid)]-5'-deoxyadenosine
    —— 5-(aminosulfonyl)-N-isobutyl-2-(isopropylthio)benzamide 1232686-58-6 C14H22N2O3S2
    5-(aminosulfonyl)-N-isobutyl-2-(isopropylthio)benzamide
    —— 5,7-dichloro-N-(3,4-dihydroxybenzyl)-8-hydroxyquinoline-2-carboxamide 1227464-52-9 C17H12Cl2N2O4
    5,7-dichloro-N-(3,4-dihydroxybenzyl)-8-hydroxyquinoline-2-carboxamide
    —— (5S)-2-[4-(methylaminocarbonyl)phenyl]-α,α-dimethyl-N-(1,3,4-thiadiazol-2-yl)-5H-[1]benzopyrano[2,3-b]pyridin-5-acetamide 1008116-85-5 C26H23N5O3S
    (5S)-2-[4-(methylaminocarbonyl)phenyl]-α,α-dimethyl-N-(1,3,4-thiadiazol-2-yl)-5H-[1]benzopyrano[2,3-b]pyridin-5-acetamide
    —— 5-Cyan-2-<4'-cyan-phenyl>-thionaphthen 27047-38-7 C16H8N2S
    5-Cyan-2-<4'-cyan-phenyl>-thionaphthen
    —— 5-bromo-2,6-dinitrobenzaldehyde 1079039-18-1 C7H3BrN2O5
    5-bromo-2,6-dinitrobenzaldehyde
    —— 5-chloro-N-(pyrimidin-2-yl)-6H-[1,3]thiazolo[4,5-e]indazol-2-amine 1355248-60-0 C12H7ClN6S
    5-chloro-N-(pyrimidin-2-yl)-6H-[1,3]thiazolo[4,5-e]indazol-2-amine
    —— 5-phenyloxycarbonylamino-N-[1-(2,6-dichlorophenyl) methyl]-1H-indole 880546-14-5 C22H16Cl2N2O2
    5-phenyloxycarbonylamino-N-[1-(2,6-dichlorophenyl) methyl]-1H-indole
    —— 5-Amino-1-cyclopropyl-6-fluoro-7-[3-fluoro-4-(3,3,3-trifluoro-1,2-dihydroxy-2-trifluoromethylpropyl)pyrrolidin-1-yl]-8-methyl-1H-quinazoline-2,4-dione 479088-82-9 C20H20F8N4O4
    5-Amino-1-cyclopropyl-6-fluoro-7-[3-fluoro-4-(3,3,3-trifluoro-1,2-dihydroxy-2-trifluoromethylpropyl)pyrrolidin-1-yl]-8-methyl-1H-quinazoline-2,4-dione
    —— 5,11,17,23-tetra-tert-butyl-25,27-bis(p-nitrophenylureidoethoxy)-26,28-dipropoxy-calix[4]arene 1027029-24-8 C68H86N6O10
    5,11,17,23-tetra-tert-butyl-25,27-bis(p-nitrophenylureidoethoxy)-26,28-dipropoxy-calix[4]arene
    —— 5,6,7,8-tetrahydro-benzocyclooctene 60676-30-4 C12H14
    5,6,7,8-tetrahydro-benzocyclooctene
    —— 5-(3,4-dimethoxybenzylamino)-8-formyl-2-(4-pyridyl)[1,2,4]triazolo[1,5-c]pyrimidine 508240-95-7 C20H18N6O3
    5-(3,4-dimethoxybenzylamino)-8-formyl-2-(4-pyridyl)[1,2,4]triazolo[1,5-c]pyrimidine
    —— 5-(3,4-dichloro-phenylsulfanyl)-4-methyl-3<i>H</i>-thiazol-2-one 19968-35-5 C10H7Cl2NOS2
    5-(3,4-dichloro-phenylsulfanyl)-4-methyl-3<i>H</i>-thiazol-2-one
    —— 5-methoxy-2-methyl-1-[3-(4-methyl-piperidin-1-yl)-propyl]-indole-3-carbaldehyde 1200527-49-6 C20H28N2O2
    5-methoxy-2-methyl-1-[3-(4-methyl-piperidin-1-yl)-propyl]-indole-3-carbaldehyde
    —— 5-bromo-2-(p-tolylthio)phenol 1254831-71-4 C13H11BrOS
    5-bromo-2-(p-tolylthio)phenol
    —— 5α-pregnane-3,15,20-trione 7755-32-0 C21H30O3
    5α-pregnane-3,15,20-trione
    —— 5,5'-Dimethyl-2,2'-spirobi[1,3,2lambda4-benzodithiatellurole] 66072-55-7 C14H12S4Te
    5,5'-Dimethyl-2,2'-spirobi[1,3,2lambda4-benzodithiatellurole]
    —— 5-(Diethoxyphosphorylmethoxy)-2-[[4-(methoxymethoxy)-3-phenylphenyl]methyl]-1,3-dimethylbenzene 1085957-55-6 C28H35O6P
    5-(Diethoxyphosphorylmethoxy)-2-[[4-(methoxymethoxy)-3-phenylphenyl]methyl]-1,3-dimethylbenzene
    —— 5-thiocyanato-pyridine-2-carboxylic acid methyl ester 68719-84-6 C8H6N2O2S
    5-thiocyanato-pyridine-2-carboxylic acid methyl ester
    —— 5-(N-Benzyloxy-3-tert-butoxycarbonylamino-propionimidoyloxy)-pentanoic acid methyl ester 136413-23-5 C21H32N2O6
    5-(N-Benzyloxy-3-tert-butoxycarbonylamino-propionimidoyloxy)-pentanoic acid methyl ester
    —— 5'-OH-dGi-BupoCNEdGi-Bu-3'-O-Lev 863507-20-4 C36H46N11O14P
    5'-OH-dGi-BupoCNEdGi-Bu-3'-O-Lev
    —— 5-butyl-2-(4-chloro-anilino)-thiazol-4-one 107622-96-8 C13H15ClN2OS
    5-butyl-2-(4-chloro-anilino)-thiazol-4-one
    —— 5-Amino-7-(1-aminopropan-2-ylsulfanyl)-1-cyclopropyl-6,8-difluoro-4-oxoquinoline-3-carboxylic acid 124256-39-9 C16H17F2N3O3S
    5-Amino-7-(1-aminopropan-2-ylsulfanyl)-1-cyclopropyl-6,8-difluoro-4-oxoquinoline-3-carboxylic acid
    —— 5-Benzenesulfinyl-2-ethyl-3-(1-nitro-heptyl)-cyclopentanone 119472-64-9 C20H29NO4S
    5-Benzenesulfinyl-2-ethyl-3-(1-nitro-heptyl)-cyclopentanone
    —— 5-(N-methyl-β-alanyl)-5,11-dihydro-dibenzo[b,e][1,4]oxazepine 98309-54-7 C17H18N2O2
    5-(N-methyl-β-alanyl)-5,11-dihydro-dibenzo[b,e][1,4]oxazepine
    —— 5-(tert-butyl-dimethyl-silanyloxy)-1-(2-methyl-cyclohex-1-enyl)-pent-1-yn-3-ol 932393-65-2 C18H32O2Si
    5-(tert-butyl-dimethyl-silanyloxy)-1-(2-methyl-cyclohex-1-enyl)-pent-1-yn-3-ol
    —— 5-azidopentyl (2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->4)-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside 190247-80-4 C61H77N5O19
    5-azidopentyl (2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->4)-(2,6-di-O-benzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside