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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-bromophenyl)-2-(3-(4-bromophenyl)prop-2-ynyl)-2-phenylpent-4-ynoic acid 1451053-63-6 C26H18Br2O2
    5-(4-bromophenyl)-2-(3-(4-bromophenyl)prop-2-ynyl)-2-phenylpent-4-ynoic acid
    —— 5α,6β-Dibrom-cholestanyl-(3β)-propionat 53224-91-2 C30H50Br2O2
    5α,6β-Dibrom-cholestanyl-(3β)-propionat
    —— 5-[(1-(4-methanesulfonyl-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-(4-methylpiperazin-1-yl)thiazol-4-one 1312701-92-0 C25H24F3N5O3S2
    5-[(1-(4-methanesulfonyl-2-(trifluoromethyl)benzyl)-1H-indazol-5-yl)methylene]-2-(4-methylpiperazin-1-yl)thiazol-4-one
    —— 5,6β-Cyclopropano-5β-cholestane-3β,7α-diol 3-Methanesulfonate 7-Benzoate 105220-63-1 C36H54O5S
    5,6β-Cyclopropano-5β-cholestane-3β,7α-diol 3-Methanesulfonate 7-Benzoate
    —— 5,6-Dichloro-7-(2-fluoro-benzoyl)-2,3-dihydro-benzo[1,4]dioxine-2-carboxylic acid 103830-48-4 C16H9Cl2FO5
    5,6-Dichloro-7-(2-fluoro-benzoyl)-2,3-dihydro-benzo[1,4]dioxine-2-carboxylic acid
    —— 5-bromo-N<sup>4</sup>-(cyclopropylmethyl)-2-[4-(pyridin-2-yl)-1H-pyrazol-1-yl]pyrimidine-4,6-diamine 1620909-23-0 C16H16BrN7
    5-bromo-N<sup>4</sup>-(cyclopropylmethyl)-2-[4-(pyridin-2-yl)-1H-pyrazol-1-yl]pyrimidine-4,6-diamine
    —— 5-phenyl-oxazole-2-carbaldehyde oxime 70594-45-5 C10H8N2O2
    5-phenyl-oxazole-2-carbaldehyde oxime
    —— 5a-(3-acetyl-2-hydroxy-4-methoxyphenyl)-10-(benzyloxy)-3,4,5,5a-tetrahydro-6H-anthra[9,1-cd]isoxazol-6-one 1116151-21-3 C30H25NO6
    5a-(3-acetyl-2-hydroxy-4-methoxyphenyl)-10-(benzyloxy)-3,4,5,5a-tetrahydro-6H-anthra[9,1-cd]isoxazol-6-one
    —— 5,8-diacetoxy-2-(5,5-dimethyl-2-tetrahydrofuranyl)-1,4-naphthoquinone 105427-15-4 C20H20O7
    5,8-diacetoxy-2-(5,5-dimethyl-2-tetrahydrofuranyl)-1,4-naphthoquinone
    —— 5-[2-bromo-4-(3-ethyl-3<i>H</i>-benzooxazol-2-ylidene)-but-2-enylidene]-3-ethyl-2-thioxo-thiazolidin-4-one 37005-35-9 C18H17BrN2O2S2
    5-[2-bromo-4-(3-ethyl-3<i>H</i>-benzooxazol-2-ylidene)-but-2-enylidene]-3-ethyl-2-thioxo-thiazolidin-4-one
    —— 5H-6-Oxa-7-thia-benzocycloheptene 7-oxide 54916-49-3 C9H8O2S
    5H-6-Oxa-7-thia-benzocycloheptene 7-oxide
    —— 5-(4-fluorophenyl)-8-methoxy-2,5-ethano-2,3,4,5-tetrahydro-1H-benzo[c]azepine 1360442-82-5 C19H20FNO
    5-(4-fluorophenyl)-8-methoxy-2,5-ethano-2,3,4,5-tetrahydro-1H-benzo[c]azepine
    —— 5-amino-2-(3-pyridinyl)-7-methylthiothiazolo[5,4-d]pyrimidine 1245317-76-3 C11H9N5S2
    5-amino-2-(3-pyridinyl)-7-methylthiothiazolo[5,4-d]pyrimidine
    —— 5-Methyl-5-(2,4,6-trihydroxy-phenyl)-dihydro-furan-2-one 52830-57-6 C11H12O5
    5-Methyl-5-(2,4,6-trihydroxy-phenyl)-dihydro-furan-2-one
    —— 5-Hydroxymethyl-uracil-7-d2 52565-39-6 C5H6N2O3
    5-Hydroxymethyl-uracil-7-d2
    —— 5-(1-phenyl-ethyl)-5-triphenylsilanyloxy-pyrimidine-2,4,6-trione 53761-13-0 C30H26N2O4Si
    5-(1-phenyl-ethyl)-5-triphenylsilanyloxy-pyrimidine-2,4,6-trione
    —— (5-isopropyl-2,3-diphenyl-isoxazolidin-5-yl)-phenyl-aminooxyl 58743-66-1 C24H25N2O2
    (5-isopropyl-2,3-diphenyl-isoxazolidin-5-yl)-phenyl-aminooxyl
    —— 5-[3-(4-fluoro-benzyl)-pyrrolidin-3-yl]-1H-indole 1082525-41-4 C19H19FN2
    5-[3-(4-fluoro-benzyl)-pyrrolidin-3-yl]-1H-indole
    —— 5-chloro-3-ethyl-1-(4-methoxybenzyl)pyrazin-2(1H)-one 1184851-89-5 C14H15ClN2O2
    5-chloro-3-ethyl-1-(4-methoxybenzyl)pyrazin-2(1H)-one
    —— 5-[5-(1-{5-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-1,2,4-oxadiazol-3-yl}cyclobutyl)pyridin-2-yl]pyrimidin-2-amine 1369511-51-2 C20H17F3N8O
    5-[5-(1-{5-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]-1,2,4-oxadiazol-3-yl}cyclobutyl)pyridin-2-yl]pyrimidin-2-amine
    —— (5R,6R,9E,11S,14R)-5-[(4-methoxyphenyl)methoxy]-6,14-dimethyl-11-phenylmethoxy-1,7-dioxacyclotetradec-9-ene-2,8-dione 1206732-47-9 C29H36O7
    (5R,6R,9E,11S,14R)-5-[(4-methoxyphenyl)methoxy]-6,14-dimethyl-11-phenylmethoxy-1,7-dioxacyclotetradec-9-ene-2,8-dione
    —— 5-propylamino-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine 1276031-60-7 C10H17N3
    5-propylamino-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine
    —— 5-(4-Nitro-benzolsulfonylamino)-1,2,3-thiadiazol-4-carbonsaeure 6440-12-6 C9H6N4O6S2
    5-(4-Nitro-benzolsulfonylamino)-1,2,3-thiadiazol-4-carbonsaeure
    —— 5-(4-chlorophenyl)-N-{4-[(E)-phenyldiazenyl]phenyl}-1,2-oxazole-3-carboxamide 898488-56-7 C22H15ClN4O2
    5-(4-chlorophenyl)-N-{4-[(E)-phenyldiazenyl]phenyl}-1,2-oxazole-3-carboxamide
    —— (5R,6R)-6-diphenylphosphoryldecane-1,5-diol 89625-08-1 C22H31O3P
    (5R,6R)-6-diphenylphosphoryldecane-1,5-diol
    —— 5-Formyl-2-methoxy-1,7-dimethyl-9,10-dihydro-6H-phenanthrene-8a-carboxylic acid methyl ester 76656-97-8 C20H22O4
    5-Formyl-2-methoxy-1,7-dimethyl-9,10-dihydro-6H-phenanthrene-8a-carboxylic acid methyl ester
    —— 5-carbamoyl-2,6-dimethyl-4-phenyl-nicotinic acid ethyl ester 143755-77-5 C17H18N2O3
    5-carbamoyl-2,6-dimethyl-4-phenyl-nicotinic acid ethyl ester
    —— 5-[1-(1-Methylpiperidin-4-yl)triazolo[4,5-h][1,5]naphthyridin-8-yl]-3-(trifluoromethyl)pyridin-2-amine 1366046-73-2 C20H19F3N8
    5-[1-(1-Methylpiperidin-4-yl)triazolo[4,5-h][1,5]naphthyridin-8-yl]-3-(trifluoromethyl)pyridin-2-amine
    —— 5-(2-amino-4-methyl-pyrimidin-5-yl)-2-chloro-N-cyclopentyl-benzenesulfonamide 1106312-76-8 C16H19ClN4O2S
    5-(2-amino-4-methyl-pyrimidin-5-yl)-2-chloro-N-cyclopentyl-benzenesulfonamide
    —— 5-[5-(1-{5-[1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-yl]-1,2,4-oxadiazol-3-yl}cyclobutyl)pyridin-2-yl]pyrimidin-2-amine 1369512-29-7 C20H17F3N8O
    5-[5-(1-{5-[1-(2,2,2-trifluoroethyl)-1H-pyrazol-4-yl]-1,2,4-oxadiazol-3-yl}cyclobutyl)pyridin-2-yl]pyrimidin-2-amine
    —— 5-benzyl-5-formyl-hexahydro-cyclopenta[c]pyrrole-2-carboxylic acid dimethylamide 1175536-13-6 C18H24N2O2
    5-benzyl-5-formyl-hexahydro-cyclopenta[c]pyrrole-2-carboxylic acid dimethylamide
    —— (5Z,11Z)-4,10-Dichloro-2,8-dinitro-6,12-diphenyl-dibenzo[b,f][1,5]diazocine 121998-54-7 C26H14Cl2N4O4
    (5Z,11Z)-4,10-Dichloro-2,8-dinitro-6,12-diphenyl-dibenzo[b,f][1,5]diazocine
    —— (5-benzyloxy-1-(iodomethyl)pentyloxy)-tert-butyldimethylsilane 369357-47-1 C19H33IO2Si
    (5-benzyloxy-1-(iodomethyl)pentyloxy)-tert-butyldimethylsilane
    —— 5-chloro-2-(furan-2-yl)-8-(3-phenyl-propyl)-8H-pyrrolo[3,4-e][1,2,4]triazolo[1,5-c]pyrimidine 1357087-04-7 C20H16ClN5O
    5-chloro-2-(furan-2-yl)-8-(3-phenyl-propyl)-8H-pyrrolo[3,4-e][1,2,4]triazolo[1,5-c]pyrimidine
    —— 5,6-diphenyl-3-as-triazinylmethyl phenyl ketone 81765-93-7 C23H17N3O
    5,6-diphenyl-3-as-triazinylmethyl phenyl ketone
    —— (5-{2-[(1-isopropyl-7-oxo-1,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-1H-indol-4-yl}-2-methoxyphenyl)acetic acid 1370448-47-7 C32H34N4O5
    (5-{2-[(1-isopropyl-7-oxo-1,4,6,7-tetrahydro-1'H-spiro[indazole-5,4'-piperidin]-1'-yl)carbonyl]-1H-indol-4-yl}-2-methoxyphenyl)acetic acid
    —— 5-Methylsulfonyl-2-furaldehyd-oxim 7132-39-0 C6H7NO4S
    5-Methylsulfonyl-2-furaldehyd-oxim
    —— 5-((4S,4a'S,10a'R)-2-amino-1,10a'-dimethyl-5-oxo-1,3',4',4a',5,10a'-hexahydro-2'H-spiro[imidazole-4,10'-pyrano[3,2-b]chromene]-8'-yl)nicotinonitrile 1369627-29-1 C22H21N5O3
    5-((4S,4a'S,10a'R)-2-amino-1,10a'-dimethyl-5-oxo-1,3',4',4a',5,10a'-hexahydro-2'H-spiro[imidazole-4,10'-pyrano[3,2-b]chromene]-8'-yl)nicotinonitrile
    —— 5-[(2R,4S)-4-fluoro-2-(3-fluorophenyl)pyrrolidin-1-yl]-N-[1-(hydroxymethyl)cyclopropyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide 1364889-55-3 C21H21F2N5O2
    5-[(2R,4S)-4-fluoro-2-(3-fluorophenyl)pyrrolidin-1-yl]-N-[1-(hydroxymethyl)cyclopropyl]pyrazolo[1,5-a]pyrimidine-3-carboxamide
    —— 5α-cholestan-3α-yl-acetic acid 355127-16-1 C29H50O2
    5α-cholestan-3α-yl-acetic acid
    —— 5-[1-(4-Methylsulfonylphenyl)-[1,2,4]triazolo[4,3-a]quinoxalin-8-yl]-3-(trifluoromethyl)pyridin-2-amine 1366048-07-8 C22H15F3N6O2S
    5-[1-(4-Methylsulfonylphenyl)-[1,2,4]triazolo[4,3-a]quinoxalin-8-yl]-3-(trifluoromethyl)pyridin-2-amine
    —— (5R*,6R*,7R*)-5,6-Dimethylbicyclo<4.3.0>non-1-ene-7-carbaldehyde 122689-45-6 C12H18O
    (5R*,6R*,7R*)-5,6-Dimethylbicyclo<4.3.0>non-1-ene-7-carbaldehyde
    —— 5-Acetyl-6-(4-methoxy-phenyl)-2,4-diphenyl-3a,4,6,12a-tetrahydro-pyrrolo[3',4':5,6]pyrido[1,2-a]quinazoline-1,3,7-trione 78817-67-1 C35H27N3O5
    5-Acetyl-6-(4-methoxy-phenyl)-2,4-diphenyl-3a,4,6,12a-tetrahydro-pyrrolo[3',4':5,6]pyrido[1,2-a]quinazoline-1,3,7-trione
    —— 5-benzyloxy-3-(2-nitro-propenyl)-indole-2-carboxylic acid ethyl ester 57646-79-4 C21H20N2O5
    5-benzyloxy-3-(2-nitro-propenyl)-indole-2-carboxylic acid ethyl ester
    —— (5<i>R</i>)-6<i>c</i>-chloro-2<i>c</i>-(deuterio-hydroxy-methyl)-3,3-dimethyl-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one 51196-16-8 C8H12ClNO2S
    (5<i>R</i>)-6<i>c</i>-chloro-2<i>c</i>-(deuterio-hydroxy-methyl)-3,3-dimethyl-(5<i>r</i><i>H</i>)-4-thia-1-aza-bicyclo[3.2.0]heptan-7-one
    —— 5-Aethyl-2-(4'-chlor-phenylsulfonamido)-4-(2'-fluor-5'-methyl-phenyl)-thiazol 61383-96-8 C18H16ClFN2O2S2
    5-Aethyl-2-(4'-chlor-phenylsulfonamido)-4-(2'-fluor-5'-methyl-phenyl)-thiazol
    —— {5-[1-Hydroxy-1-phenyl-meth-(Z)-ylidene]-2-propyl-cyclopenta-1,3-dienyl}-phenyl-methanone 56264-88-1 C22H20O2
    {5-[1-Hydroxy-1-phenyl-meth-(Z)-ylidene]-2-propyl-cyclopenta-1,3-dienyl}-phenyl-methanone
    —— (5R,7R,8S,9R)-8,9-O-Cyclopentylidene-7,8,9-trihydroxy-2,2-dimethyl-1,3-dioxaspiro<4.5>decane 164029-71-4 C15H24O5
    (5R,7R,8S,9R)-8,9-O-Cyclopentylidene-7,8,9-trihydroxy-2,2-dimethyl-1,3-dioxaspiro<4.5>decane
    —— 5-ethyl-2,3-diphenyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane-2,3-dicarboxylic acid dimethyl ester 62619-96-9 C22H25O8P
    5-ethyl-2,3-diphenyl-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phospha-spiro[4.4]nonane-2,3-dicarboxylic acid dimethyl ester
    —— (5,7-Dimethyl-2-oxochromen-4-yl)methyl acetate 485821-93-0 C14H14O4
    (5,7-Dimethyl-2-oxochromen-4-yl)methyl acetate