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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3-aminopropyl)amino-7-(3-fluorobenzyl)amino-3-isopropylpyrazolo[4,3-d]pyrimidine 1257627-79-4 C18H24FN7
    5-(3-aminopropyl)amino-7-(3-fluorobenzyl)amino-3-isopropylpyrazolo[4,3-d]pyrimidine
    —— 5-hydroxy-3-methoxy-2-(4-methoxy-phenyl)-8,8-dimethyl-8<i>H</i>-pyrano[2,3-<i>f</i>]chromen-4-one 55929-14-1 C22H20O6
    5-hydroxy-3-methoxy-2-(4-methoxy-phenyl)-8,8-dimethyl-8<i>H</i>-pyrano[2,3-<i>f</i>]chromen-4-one
    —— 5-cyano-4-(2-methyl-indol-3-yl)-2,6-dioxo-1,2,5,6-tetrahydro-pyridine-3-carboxylic acid methyl ester 39796-06-0 C17H13N3O4
    5-cyano-4-(2-methyl-indol-3-yl)-2,6-dioxo-1,2,5,6-tetrahydro-pyridine-3-carboxylic acid methyl ester
    —— (5-phenyl-3,4-bis-trifluoromethyl-pyrazol-1-yl)-phosphonic acid dimethyl ester 56426-25-6 C13H11F6N2O3P
    (5-phenyl-3,4-bis-trifluoromethyl-pyrazol-1-yl)-phosphonic acid dimethyl ester
    —— 5-[(E)-2-(2-Ethynyl-cyclohex-1-enyl)-vinyl]-pyridine-3-carbaldehyde 42519-75-5 C16H15NO
    5-[(E)-2-(2-Ethynyl-cyclohex-1-enyl)-vinyl]-pyridine-3-carbaldehyde
    —— 5-Methyl-3-nitro-pyridine-2-carbaldehyde oxime 52381-13-2 C7H7N3O3
    5-Methyl-3-nitro-pyridine-2-carbaldehyde oxime
    —— 5-Iodo-2-[1-(4-nitro-phenyl)-meth-(E)-ylidene]-indan-1,3-dione 39788-05-1 C16H8INO4
    5-Iodo-2-[1-(4-nitro-phenyl)-meth-(E)-ylidene]-indan-1,3-dione
    —— [5-oxo-2-(5,6,7,8-tetrahydro-[2]naphthyl)-cyclopent-1-enyl]-acetic acid methyl ester 42349-33-7 C18H20O3
    [5-oxo-2-(5,6,7,8-tetrahydro-[2]naphthyl)-cyclopent-1-enyl]-acetic acid methyl ester
    —— 5-(1-hydroxy-ethyl)-4-<i>p</i>-tolyl-2,4-dihydro-[1,2,4]triazole-3-thione 70785-21-6 C11H13N3OS
    5-(1-hydroxy-ethyl)-4-<i>p</i>-tolyl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 5-benzyl-2-(4-nitro-phenylazo)-pyridin-3-ol 52196-89-1 C18H14N4O3
    5-benzyl-2-(4-nitro-phenylazo)-pyridin-3-ol
    —— 5-Fluoro-2-(4-fluoro-5-methyl-2-nitro-benzyl)-4-methyl-phenylamine 84659-02-9 C15H14F2N2O2
    5-Fluoro-2-(4-fluoro-5-methyl-2-nitro-benzyl)-4-methyl-phenylamine
    —— 5-amino-7-fluoro-1-propyl-1,3-dihydro-indol-2-one 875003-90-0 C11H13FN2O
    5-amino-7-fluoro-1-propyl-1,3-dihydro-indol-2-one
    —— 5,5-difluoro-10-(4'-formyl-[1,1'-biphenyl]-4-yl)-1,9-dimethyl-3,7-distyryl-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium 1375477-17-0 C40H31BF2N2O
    5,5-difluoro-10-(4'-formyl-[1,1'-biphenyl]-4-yl)-1,9-dimethyl-3,7-distyryl-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium
    —— (5S)-5-methoxyoctadec-1-en-3-ol 1048013-94-0 C19H38O2
    (5S)-5-methoxyoctadec-1-en-3-ol
    —— 5-[4-(2-methoxy-ethyl)-piperazin-1-yl]-2-nitro-phenylamine 1339046-90-0 C13H20N4O3
    5-[4-(2-methoxy-ethyl)-piperazin-1-yl]-2-nitro-phenylamine
    —— (5-Methyl-3-phenyl-2-thioxo-2,3-dihydro-thiazolo[4,5-d]pyrimidin-7-ylsulfanyl)-acetonitrile 141622-24-4 C14H10N4S3
    (5-Methyl-3-phenyl-2-thioxo-2,3-dihydro-thiazolo[4,5-d]pyrimidin-7-ylsulfanyl)-acetonitrile
    —— 5,6-dimethyl-2-(pent-4-ynyl)-1H-benzo[d]imidazole 1276539-64-0 C14H16N2
    5,6-dimethyl-2-(pent-4-ynyl)-1H-benzo[d]imidazole
    —— 5-Chloro-3-(4-methyl-2-thenoyl)-4-azaoxindole-1-carboxamide 136887-81-5 C14H10ClN3O3S
    5-Chloro-3-(4-methyl-2-thenoyl)-4-azaoxindole-1-carboxamide
    —— 5-(4-bromophenyl)-3-imino-6-mercapto-2-p-tolyl-2,3-dihydropyridazine-4-carbonitrile 1161028-27-8 C18H13BrN4S
    5-(4-bromophenyl)-3-imino-6-mercapto-2-p-tolyl-2,3-dihydropyridazine-4-carbonitrile
    —— 5'-amino-4-chloro-4''-fluoro-[1,1',3',1''-terphenyl]-4',6'- dicarbonitrile 77198-55-1 C20H11ClFN3
    5'-amino-4-chloro-4''-fluoro-[1,1',3',1''-terphenyl]-4',6'- dicarbonitrile
    —— (5R,6S)-3,7-dioxo-6-<(R)-1-hydroxyethyl>-2-(1-(((((p-nitrobenzyl)oxy)carbonyl)oxy)methyl)tetrazol-5-yl)-1-azabicyclo<3.2.0>heptane 88669-90-3 C18H18N6O8
    (5R,6S)-3,7-dioxo-6-<(R)-1-hydroxyethyl>-2-(1-(((((p-nitrobenzyl)oxy)carbonyl)oxy)methyl)tetrazol-5-yl)-1-azabicyclo<3.2.0>heptane
    —— 5-allyl-5-norborn-5-en-2-yl-2-thio-barbituric acid 111442-44-5 C14H16N2O2S
    5-allyl-5-norborn-5-en-2-yl-2-thio-barbituric acid
    —— (5R,6S)-6-((E)-3-Cyano-allyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 3-oxo-1,3-dihydro-isobenzofuran-1-yl ester 68485-86-9 C19H14N2O5
    (5R,6S)-6-((E)-3-Cyano-allyl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 3-oxo-1,3-dihydro-isobenzofuran-1-yl ester
    —— 5-cyano-3-[6-(3-hydroxypyrrolidin-1-yl)pyridin-2-yl]pyrazolo[1,5-a]pyridine 1233206-16-0 C17H15N5O
    5-cyano-3-[6-(3-hydroxypyrrolidin-1-yl)pyridin-2-yl]pyrazolo[1,5-a]pyridine
    —— 5,8-Dimethyl-4-hydroxy-chinol-2-yl-carbonsaeure-ethylester 36308-75-5 C14H15NO3
    5,8-Dimethyl-4-hydroxy-chinol-2-yl-carbonsaeure-ethylester
    —— 5-(3-Methyl-butyl)-2-o-tolyl-1H-imidazole-4-carboxylic acid 869997-19-3 C16H20N2O2
    5-(3-Methyl-butyl)-2-o-tolyl-1H-imidazole-4-carboxylic acid
    —— 5-(3,4,5-trimethoxyphenyl)-2-(2-chloroacetylamido)-1,3,4-thiadiazole 154662-32-5 C13H14ClN3O4S
    5-(3,4,5-trimethoxyphenyl)-2-(2-chloroacetylamido)-1,3,4-thiadiazole
    —— 5-Acetamido-2,3-dimethyl-1,3,4-thiadiazolium iodide 74700-05-3 C6H10N3OS*I
    5-Acetamido-2,3-dimethyl-1,3,4-thiadiazolium iodide
    —— 5-(5-(((tert-butyldimethylsilyl)oxy)methyl)-3-ethylthiophen-2-yl)-2-(4-isopropoxy-3-methylphenyl)thiazole 1374354-83-2 C26H37NO2S2Si
    5-(5-(((tert-butyldimethylsilyl)oxy)methyl)-3-ethylthiophen-2-yl)-2-(4-isopropoxy-3-methylphenyl)thiazole
    —— 5-butyl-1-thia-3-aza-spiro[5.5]undecane-2,4-dione 106270-89-7 C13H21NO2S
    5-butyl-1-thia-3-aza-spiro[5.5]undecane-2,4-dione
    —— 5-((Z)-3,7-Dimethyl-octa-2,6-dienylamino)-benzofuran-2-carboxylic acid methyl ester 43017-45-4 C20H25NO3
    5-((Z)-3,7-Dimethyl-octa-2,6-dienylamino)-benzofuran-2-carboxylic acid methyl ester
    —— {5-[(E)-5-(Tetrahydro-pyran-2-yloxy)-pent-3-en-1-ynyl]-thiophen-2-yl}-methanol 51042-88-7 C15H18O3S
    {5-[(E)-5-(Tetrahydro-pyran-2-yloxy)-pent-3-en-1-ynyl]-thiophen-2-yl}-methanol
    —— 5-Acetylamino-2-(2-dimethylamino-ethoxy)-N-isopropyl-benzamide 6393-99-3 C16H25N3O3
    5-Acetylamino-2-(2-dimethylamino-ethoxy)-N-isopropyl-benzamide
    —— 5-(4-hydroxy-3-methoxy-benzylidene)-3-(4-methoxy-phenyl)-2-thioxo-tetrahydro-pyrimidin-4-one 53377-41-6 C19H18N2O4S
    5-(4-hydroxy-3-methoxy-benzylidene)-3-(4-methoxy-phenyl)-2-thioxo-tetrahydro-pyrimidin-4-one
    —— (5-nitro-2-pyridyl) 2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside 99812-03-0 C19H22N2O11S
    (5-nitro-2-pyridyl) 2,3,4,6-tetra-O-acetyl-1-thio-β-D-glucopyranoside
    —— 5-(2'-Nitro-3'-thienyl)pyrimidin 71637-44-0 C8H5N3O2S
    5-(2'-Nitro-3'-thienyl)pyrimidin
    —— 5-(3,4-dimethoxy-phenyl)-3,3-dimethyl-2,3,5,6-tetrahydro-oxazolo[3,2-a]pyrimidin-7-one 52883-46-2 C16H20N2O4
    5-(3,4-dimethoxy-phenyl)-3,3-dimethyl-2,3,5,6-tetrahydro-oxazolo[3,2-a]pyrimidin-7-one
    —— 5-ethyl 3-[2-isopropyl-5-methylcyclohexyloxy-(1R,2S,5R)]-2E,4E-pentadienoate 250267-05-1 C17H28O3
    5-ethyl 3-[2-isopropyl-5-methylcyclohexyloxy-(1R,2S,5R)]-2E,4E-pentadienoate
    —— 5-fluoro-N-1H-indazol-5-ylquinazolin-4-amine 909250-49-3 C15H10FN5
    5-fluoro-N-1H-indazol-5-ylquinazolin-4-amine
    —— 5-<3-(thioethyl)benzyl>-5-methylhydantoin 72648-21-6 C13H16N2O2S
    5-<3-(thioethyl)benzyl>-5-methylhydantoin
    —— 5-(2-acetylamino-thiazol-4-yl)-2-bromo-<i>N</i>-<i>o</i>-tolyl-benzenesulfonamide 73034-52-3 C18H16BrN3O3S2
    5-(2-acetylamino-thiazol-4-yl)-2-bromo-<i>N</i>-<i>o</i>-tolyl-benzenesulfonamide
    —— 5,5'-bis-(4-chloro-benzylidene)-3,3'-methanediyl-bis-thiazolidine-2,4-dione 60477-41-0 C21H12Cl2N2O4S2
    5,5'-bis-(4-chloro-benzylidene)-3,3'-methanediyl-bis-thiazolidine-2,4-dione
    —— 5-(3,5-dimethyl-adamantan-1-yl)-2-thioxo-dihydro-pyrimidine-4,6-dione 50847-84-2 C16H22N2O2S
    5-(3,5-dimethyl-adamantan-1-yl)-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-{2-[6-hydroxy-1-(4-hydroxy-phenyl)-1<i>H</i>-quinolin-4-ylidene]-ethylidene}-2-thioxo-dihydro-pyrimidine-4,6-dione 54241-22-4 C21H15N3O4S
    5-{2-[6-hydroxy-1-(4-hydroxy-phenyl)-1<i>H</i>-quinolin-4-ylidene]-ethylidene}-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-adamantan-1-yl-5-propyl-2-thioxo-dihydro-pyrimidine-4,6-dione 50847-78-4 C17H24N2O2S
    5-adamantan-1-yl-5-propyl-2-thioxo-dihydro-pyrimidine-4,6-dione
    —— 5-amino-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-(4-bromo-phenyl)-hydrazone 51337-52-1 C15H12BrN5O
    5-amino-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-(4-bromo-phenyl)-hydrazone
    —— 5-dimethylaminomethyl-3-(4-ethoxy-phenyl)-2-thioxo-tetrahydro-pyrimidin-4-one 53377-29-0 C15H21N3O2S
    5-dimethylaminomethyl-3-(4-ethoxy-phenyl)-2-thioxo-tetrahydro-pyrimidin-4-one
    —— (5aS,5bR)-5b,8,8,10a-Tetramethyl-1-oxo-3a-(4,4,6-trimethyl-[1,3]dioxan-2-yl)-octadecahydro-dicyclopenta[a,i]phenathrene-5a-carboxylic acid methyl ester 41720-69-8 C33H52O5
    (5aS,5bR)-5b,8,8,10a-Tetramethyl-1-oxo-3a-(4,4,6-trimethyl-[1,3]dioxan-2-yl)-octadecahydro-dicyclopenta[a,i]phenathrene-5a-carboxylic acid methyl ester
    —— 5-hydroxy-1-[2-(4-methoxyphenyl)but-3-enyl]pyrrolidin-2-one 86905-72-8 C15H19NO3
    5-hydroxy-1-[2-(4-methoxyphenyl)but-3-enyl]pyrrolidin-2-one
    —— 5-(prop-2-ene-1-sulfinylmethyl)-3-trichloromethylsulfanyl-3<i>H</i>-[1,3,4]oxadiazol-2-one 4007-73-2 C7H7Cl3N2O3S2
    5-(prop-2-ene-1-sulfinylmethyl)-3-trichloromethylsulfanyl-3<i>H</i>-[1,3,4]oxadiazol-2-one