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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-dimethyl-1-(N,N-dimethyl-6-amino-pyraz-2-yl)propan-1-one 120531-44-4 C11H17N3O
    2,2-dimethyl-1-(N,N-dimethyl-6-amino-pyraz-2-yl)propan-1-one
    —— (2-Ethoxy-ethoxy)-acetyl chloride 7743-93-3 C6H11ClO3
    (2-Ethoxy-ethoxy)-acetyl chloride
    —— 2-(2,2,6,6-Tetramethyloxan-4-yl)acetic acid 1098432-96-2 C11H20O3
    2-(2,2,6,6-Tetramethyloxan-4-yl)acetic acid
    —— 2-(2-diethylamino-ethylamino)-1H-benzimidazole-4-carboxylic acid amide 636574-55-5 C14H21N5O
    2-(2-diethylamino-ethylamino)-1H-benzimidazole-4-carboxylic acid amide
    —— 2-[5-(3,4-dimethylphenyl)-thiophen-2-yl]-9-hydroxy-3H-naphtho[1,2-d]imidazole-7-carboxylic acid 343603-27-0 C24H18N2O3S
    2-[5-(3,4-dimethylphenyl)-thiophen-2-yl]-9-hydroxy-3H-naphtho[1,2-d]imidazole-7-carboxylic acid
    —— 2-Anilino-5-ethyl-7-methyl-1-phenyl-1,6-naphthyridin-4-one 503437-07-8 C23H21N3O
    2-Anilino-5-ethyl-7-methyl-1-phenyl-1,6-naphthyridin-4-one
    —— (2RS,3SR)-1,1-ethylenedithio-2,3-dimethyl-1,4-bis(3,4,5-trimethoxyphenyl)butane 142074-30-4 C26H36O6S2
    (2RS,3SR)-1,1-ethylenedithio-2,3-dimethyl-1,4-bis(3,4,5-trimethoxyphenyl)butane
    —— 2,3-O-isopropylidene-5-O-methylsulfonyl-L-ribofuranose 141781-86-4 C9H16O7S
    2,3-O-isopropylidene-5-O-methylsulfonyl-L-ribofuranose
    —— 2,8-Dimethyl-3,9-dimethylene-1,7-bis-trimethylsilanyl-5,10-diselena-dispiro[3.1.3.1]deca-1,7-diene 162273-34-9 C18H28Se2Si2
    2,8-Dimethyl-3,9-dimethylene-1,7-bis-trimethylsilanyl-5,10-diselena-dispiro[3.1.3.1]deca-1,7-diene
    —— 2,3-O-Isopropylidene-5-O-(1-methoxyethyl)-1,6-anhydro-β-D-mannofuranose 150161-04-9 C12H20O6
    2,3-O-Isopropylidene-5-O-(1-methoxyethyl)-1,6-anhydro-β-D-mannofuranose
    —— 2-Amino-6-methyl-3-(2-phenyl-2H-pyrazol-3-yl)-chromen-4-one 124557-94-4 C19H15N3O2
    2-Amino-6-methyl-3-(2-phenyl-2H-pyrazol-3-yl)-chromen-4-one
    —— 2-(2-Bromo-benzyl)-2-((Z)-4-hydroxy-2-methyl-but-2-enyl)-malonic acid dimethyl ester 138036-69-8 C17H21BrO5
    2-(2-Bromo-benzyl)-2-((Z)-4-hydroxy-2-methyl-but-2-enyl)-malonic acid dimethyl ester
    —— (2S,3S,4R,6R)-2,6-Bis-(4-methoxy-phenyl)-3-methyl-tetrahydro-pyran-4-ylamine 85336-37-4 C20H25NO3
    (2S,3S,4R,6R)-2,6-Bis-(4-methoxy-phenyl)-3-methyl-tetrahydro-pyran-4-ylamine
    —— 2-chloro-N-(1-hydroxy-cyclohexylmethyl)-5-[methyl-(3-methyl-2-oxo-2,3-dihydro-pyrimidin-4-yl)-amino]-benzamide 1394346-94-1 C20H25ClN4O3
    2-chloro-N-(1-hydroxy-cyclohexylmethyl)-5-[methyl-(3-methyl-2-oxo-2,3-dihydro-pyrimidin-4-yl)-amino]-benzamide
    —— 20-Methylen-17α-pregn-5-en-3β-ol-acetat 38388-16-8 C24H36O2
    20-Methylen-17α-pregn-5-en-3β-ol-acetat
    —— 2-Chloro-3-[4'-(2-chloro-2-methoxycarbonyl-ethyl)-3,3'-dimethoxy-biphenyl-4-yl]-propionic acid methyl ester 83281-05-4 C22H24Cl2O6
    2-Chloro-3-[4'-(2-chloro-2-methoxycarbonyl-ethyl)-3,3'-dimethoxy-biphenyl-4-yl]-propionic acid methyl ester
    —— 2-<nitroso(3'-methyl-2'-octen-6'-ynyl)amino>-2-ethylethanol 100848-09-7 C13H22N2O2
    2-<nitroso(3'-methyl-2'-octen-6'-ynyl)amino>-2-ethylethanol
    —— 2-(2,2-Dibromo-3-pentyl-cyclopropylmethoxy)-tetrahydro-pyran 96349-38-1 C14H24Br2O2
    2-(2,2-Dibromo-3-pentyl-cyclopropylmethoxy)-tetrahydro-pyran
    —— 2-(3,5-dimethylpyrazol-1-yl)benzenesulphonyl azide 75519-62-9 C11H11N5O2S
    2-(3,5-dimethylpyrazol-1-yl)benzenesulphonyl azide
    —— (2S,3S,4S)-4-Benzyloxy-2-dibenzylamino-3-hydroxy-pentanoic acid tert-butyl ester 113410-10-9 C30H37NO4
    (2S,3S,4S)-4-Benzyloxy-2-dibenzylamino-3-hydroxy-pentanoic acid tert-butyl ester
    —— (2R,5R)-6-(benzyloxy)-N'-(methylsulfonyl)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carbohydrazide 1452467-22-9 C15H20N4O5S
    (2R,5R)-6-(benzyloxy)-N'-(methylsulfonyl)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carbohydrazide
    —— (2R)-4-(3,5-dimethylpyrazol-1-yl)-2-(4-methylphenyl)-4-oxobutanenitrile 1623808-10-5 C16H17N3O
    (2R)-4-(3,5-dimethylpyrazol-1-yl)-2-(4-methylphenyl)-4-oxobutanenitrile
    —— 2-amino-4-(2-chloro-6-fluoro-4-trifluoromethylphenoxy)acetanilide 128919-81-3 C15H11ClF4N2O2
    2-amino-4-(2-chloro-6-fluoro-4-trifluoromethylphenoxy)acetanilide
    —— 2-Nitro-2'-hydroxy-3',5'-di-tert.-amyl-azobenzol 60261-48-5 C22H29N3O3
    2-Nitro-2'-hydroxy-3',5'-di-tert.-amyl-azobenzol
    —— 2-(5-hydroxy-1-methyl-1H-indol-3-yl)-N-((1-m-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)methyl)propanamide 1374791-20-4 C24H23F3N4O2
    2-(5-hydroxy-1-methyl-1H-indol-3-yl)-N-((1-m-tolyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)methyl)propanamide
    —— 2-(3-cyclohexyl-propyl)-3-hydroxy-5,6,7,8-tetrahydro-[1,4]naphthoquinone 49797-29-7 C19H26O3
    2-(3-cyclohexyl-propyl)-3-hydroxy-5,6,7,8-tetrahydro-[1,4]naphthoquinone
    —— 2-(benzo[d]oxazol-5-yl)-N-((3-tert-butyl-1-(3-chlorophenyl)-1H-pyrazol-5-yl)methyl)propanamide 1254710-86-5 C24H25ClN4O2
    2-(benzo[d]oxazol-5-yl)-N-((3-tert-butyl-1-(3-chlorophenyl)-1H-pyrazol-5-yl)methyl)propanamide
    —— 2-bromo-3-(4-methylamino-phenyl)-4,5,6,6a-tetrahydro-3aH-pentalen-1-one 1104634-13-0 C15H16BrNO
    2-bromo-3-(4-methylamino-phenyl)-4,5,6,6a-tetrahydro-3aH-pentalen-1-one
    —— 2'-methyl-5,6-dihydro-4H-spiro[benzofuran-7,1'-cyclopentan]-2'-ene 104202-83-7 C13H16O
    2'-methyl-5,6-dihydro-4H-spiro[benzofuran-7,1'-cyclopentan]-2'-ene
    —— 2-(2-methylthioethyl)-6-phenoxyacetylamino-9-[2-deoxy-3’,5’-O-bis-(tert-butyldimethylsilyl)-β-D-ribofuranosyl]purine 1414930-06-5 C33H53N5O5SSi2
    2-(2-methylthioethyl)-6-phenoxyacetylamino-9-[2-deoxy-3’,5’-O-bis-(tert-butyldimethylsilyl)-β-D-ribofuranosyl]purine
    —— 2-[4-(2-Chloro-phenoxy)-but-2-ynylsulfanyl]-thiochromen-4-one 141104-42-9 C19H13ClO2S2
    2-[4-(2-Chloro-phenoxy)-but-2-ynylsulfanyl]-thiochromen-4-one
    —— 2-Butylmercapto-2-ethyl-buttersaeure-chlorid 91138-93-1 C10H19ClOS
    2-Butylmercapto-2-ethyl-buttersaeure-chlorid
    —— 2-Chloro-N-{1-[4-((1R,2R)-2-hydroxy-cyclohexyloxy)-phenyl]-ethyl}-acetamide 109859-20-3 C16H22ClNO3
    2-Chloro-N-{1-[4-((1R,2R)-2-hydroxy-cyclohexyloxy)-phenyl]-ethyl}-acetamide
    —— {2-Chloro-4-[1-isopropyl-pyrrolidin-(2E)-ylideneamino]-phenyl}-carbamic acid ethyl ester 36285-63-9 C16H22ClN3O2
    {2-Chloro-4-[1-isopropyl-pyrrolidin-(2E)-ylideneamino]-phenyl}-carbamic acid ethyl ester
    —— 2-[(5-cyano-1-ethyl-4-methyl-2,6-dioxo-1,6-dihydro-2<i>H</i>-pyridin-3-ylidene)-hydrazino]-1-methyl-1<i>H</i>-imidazole-4,5-dicarbonitrile 57563-97-0 C15H12N8O2
    2-[(5-cyano-1-ethyl-4-methyl-2,6-dioxo-1,6-dihydro-2<i>H</i>-pyridin-3-ylidene)-hydrazino]-1-methyl-1<i>H</i>-imidazole-4,5-dicarbonitrile
    —— 2,6-diformyl-4-hexadecyl benzylphenol carboxylate 581100-53-0 C26H40O5
    2,6-diformyl-4-hexadecyl benzylphenol carboxylate
    —— 2-(2-{[(3S)-4-(benzylsulfonyl)-3-methylpiperazin-1-yl]methyl}-4-chlorophenyl)-N-(methylsulfonyl)acetamide 936098-60-1 C22H28ClN3O5S2
    2-(2-{[(3S)-4-(benzylsulfonyl)-3-methylpiperazin-1-yl]methyl}-4-chlorophenyl)-N-(methylsulfonyl)acetamide
    —— (2S)-N-(2-tetrahydropyranyloxy)-2-[5-(3-(2-(methoxycarbonylamino)acetylamino)phenyl)-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide 282113-75-1 C26H33N3O8S2
    (2S)-N-(2-tetrahydropyranyloxy)-2-[5-(3-(2-(methoxycarbonylamino)acetylamino)phenyl)-2-thienyl]-3,4,5,6-tetrahydro-2H-thiopyran-2-acetamide 1,1-dioxide
    —— 2-[4-(2-Oxo-pyrrolidin-1-yl)-phenyl]-propionic acid ethyl ester 56952-36-4 C15H19NO3
    2-[4-(2-Oxo-pyrrolidin-1-yl)-phenyl]-propionic acid ethyl ester
    —— 2-({1-[(7-benzyl-2,7-diazaspiro[4.4]non-2-yl)carbonyl]-3-methylbutyl}thio)-3-(3-chlorophenyl)quinazolin-4(3H)-one trifluoroacetate 1181221-17-9 C2HF3O2*C34H37ClN4O2S
    2-({1-[(7-benzyl-2,7-diazaspiro[4.4]non-2-yl)carbonyl]-3-methylbutyl}thio)-3-(3-chlorophenyl)quinazolin-4(3H)-one trifluoroacetate
    —— 2-(cyclopropylmethylamino)-N-[2-(4,4-difluoropiperidin-1-yl)-2-[2-(dimethylamino)pyrimidin-5-yl]ethyl]quinoline-5-carboxamide 1192563-93-1 C27H33F2N7O
    2-(cyclopropylmethylamino)-N-[2-(4,4-difluoropiperidin-1-yl)-2-[2-(dimethylamino)pyrimidin-5-yl]ethyl]quinoline-5-carboxamide
    —— 2-{[4-bromo-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-yl]oxy}pyridine-4-carbonitrile 1268311-67-6 C17H16BrN5O
    2-{[4-bromo-1-(2,2-dimethylpropyl)-1H-benzotriazol-5-yl]oxy}pyridine-4-carbonitrile
    —— 2-Ethyl-4-ethylsulfanylpyrazolo[3,4-d]pyridazine 94773-65-6 C9H12N4S
    2-Ethyl-4-ethylsulfanylpyrazolo[3,4-d]pyridazine
    —— 2-(((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)-2-phosphonoacetic acid 1260067-79-5 C11H16N3O10P
    2-(((2R,3S,4R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)-2-phosphonoacetic acid
    —— 2,5-dimethylthio-4,4-diphenyl-(4H)-imidazole-1-oxide 144267-40-3 C17H16N2OS2
    2,5-dimethylthio-4,4-diphenyl-(4H)-imidazole-1-oxide
    —— 2-(4-methoxyphenyl)-5-[[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]disulfanyl]-1,3,4-oxadiazole 136414-02-3 C18H14N4O4S2
    2-(4-methoxyphenyl)-5-[[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]disulfanyl]-1,3,4-oxadiazole
    —— (2E,8E,10E)-14-acetoxy-2,8,10-trien-4,6-diyne-12-ol 13894-76-3 C16H18O3
    (2E,8E,10E)-14-acetoxy-2,8,10-trien-4,6-diyne-12-ol
    —— 2-Methyl-acrylic acid pentachlorophenylmethyl ester 30480-59-2 C11H7Cl5O2
    2-Methyl-acrylic acid pentachlorophenylmethyl ester
    —— 2,3,3,3-tetrafluoro-1-(3-fluorophenyl)-2-(trifluoromethyl)propan-1-one 56041-71-5 C10H4F8O
    2,3,3,3-tetrafluoro-1-(3-fluorophenyl)-2-(trifluoromethyl)propan-1-one
    —— (2-Methyl)-ethylsulfinsaeurecyclohexylester 33665-32-6 C9H18O2S
    (2-Methyl)-ethylsulfinsaeurecyclohexylester