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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2β-Acetyl-A-nor-5α-cholestan 2493-91-6 C28H48O
    2β-Acetyl-A-nor-5α-cholestan
    —— 2-(1-Methylpyrrolidin-3-yl)acetyl chloride 113600-44-5 C7H12ClNO
    2-(1-Methylpyrrolidin-3-yl)acetyl chloride
    —— (2,2',6,6'-tetrakis(dideuteriomethyl)-3,3',4,4',5,5'-hexamethyldiphenyl)ketimine 191727-63-6 C23H31N
    (2,2',6,6'-tetrakis(dideuteriomethyl)-3,3',4,4',5,5'-hexamethyldiphenyl)ketimine
    —— [(2S,3S,4S,5S)-2-(3',4'-methylenedioxy)phenyl-3-methoxymethyleneoxy-4,5-isopropylidene-dioxy-6-tert-butyldimethylsilyloxy]-1-benzoylaminohexane 1226976-41-5 C31H45NO8Si
    [(2S,3S,4S,5S)-2-(3',4'-methylenedioxy)phenyl-3-methoxymethyleneoxy-4,5-isopropylidene-dioxy-6-tert-butyldimethylsilyloxy]-1-benzoylaminohexane
    —— (2R,3R)-4-(2-chlorophenyl)-2-hydroxy-3-[4-(3-methyl-5-oxo-4,5-dihydro-pyrazol-1-ylmethyl)-benzoylamino]-butyric acid 1415482-17-5 C22H22ClN3O5
    (2R,3R)-4-(2-chlorophenyl)-2-hydroxy-3-[4-(3-methyl-5-oxo-4,5-dihydro-pyrazol-1-ylmethyl)-benzoylamino]-butyric acid
    —— 2-[5-[2-[4-(2,5-Dichlorophenyl)piperazin-1-yl]-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid 1241897-38-0 C16H15Cl2N7O2S
    2-[5-[2-[4-(2,5-Dichlorophenyl)piperazin-1-yl]-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid
    —— 2-methyl-5-(pyrimidin-5-ylamino)pyrimidine-4-carboxylic acid 1352199-68-8 C10H9N5O2
    2-methyl-5-(pyrimidin-5-ylamino)pyrimidine-4-carboxylic acid
    —— 2-[N-(ethoxycarbonyl)piperidin-4-yl]-2-(3,3,3-trifluoropropylsulfonyl)acetonitrile 1232244-29-9 C13H19F3N2O4S
    2-[N-(ethoxycarbonyl)piperidin-4-yl]-2-(3,3,3-trifluoropropylsulfonyl)acetonitrile
    —— 2-(4-hydroxyphenyl)-N,N-dimethyloct-7-enamide 1322058-94-5 C16H23NO2
    2-(4-hydroxyphenyl)-N,N-dimethyloct-7-enamide
    —— 2,3-Dihydro-3-methyl-7-oxo-1H,7H-1,3-dioxolo<9,10>benzo<ij>chinolizin-6-carbonsaeure 42835-41-6 C15H13NO5
    2,3-Dihydro-3-methyl-7-oxo-1H,7H-1,3-dioxolo<9,10>benzo<ij>chinolizin-6-carbonsaeure
    —— 2-[[2-[bis[(1,3-dioxoisoindol-2-yl)methyl]amino]ethyl-[(1,3-dioxoisoindol-2-yl)methyl]amino]methyl]isoindole-1,3-dione 55396-12-8 C38H28N6O8
    2-[[2-[bis[(1,3-dioxoisoindol-2-yl)methyl]amino]ethyl-[(1,3-dioxoisoindol-2-yl)methyl]amino]methyl]isoindole-1,3-dione
    —— 2-(2-methyl-3-(2-(pyrrolidin-1-ylsulfonyl)benzyl)-5,6,7,8-tetrahydrocyclohepta[b]pyrrol-1(4H)-yl)acetic acid 1219449-81-6 C23H30N2O4S
    2-(2-methyl-3-(2-(pyrrolidin-1-ylsulfonyl)benzyl)-5,6,7,8-tetrahydrocyclohepta[b]pyrrol-1(4H)-yl)acetic acid
    —— 2-(2,6-dichlorophenylamino)-6-methoxy-N-((3-(trifluoromethyl)-pyridin-2-yl)-methyl)-1H-benzimidazole-5-carboxamide 1219121-88-6 C22H16Cl2F3N5O2
    2-(2,6-dichlorophenylamino)-6-methoxy-N-((3-(trifluoromethyl)-pyridin-2-yl)-methyl)-1H-benzimidazole-5-carboxamide
    —— 2-Nitro-3-fluor-5-ethoxypyridin-N-oxid 59455-34-4 C7H7FN2O4
    2-Nitro-3-fluor-5-ethoxypyridin-N-oxid
    —— 2,2'-Bipyridyl-5-sulfonamid 58792-47-5 C10H9N3O2S
    2,2'-Bipyridyl-5-sulfonamid
    —— 2,5,6-Trichlor-3-dichlormethyl-pyridin 55483-92-6 C6H2Cl5N
    2,5,6-Trichlor-3-dichlormethyl-pyridin
    —— 2-(2-pyridin-4-yl-ethyl)-1,3,4,6,11,11a-hexahydro-2<i>H</i>-pyrazino[1,2-<i>b</i>]isoquinoline 57060-91-0 C19H23N3
    2-(2-pyridin-4-yl-ethyl)-1,3,4,6,11,11a-hexahydro-2<i>H</i>-pyrazino[1,2-<i>b</i>]isoquinoline
    —— 2,2-dimethyl-1-methylsulfanyl-4,5-diphenyl-2-azoniabicyclo[3.1.0]hex-3-ene-3-thiolate 58949-20-5 C20H21NS2
    2,2-dimethyl-1-methylsulfanyl-4,5-diphenyl-2-azoniabicyclo[3.1.0]hex-3-ene-3-thiolate
    —— 2-Benzyl-2-ethoxycarbonyl-3-methyl-pentanedioic acid diethyl ester 58782-88-0 C20H28O6
    2-Benzyl-2-ethoxycarbonyl-3-methyl-pentanedioic acid diethyl ester
    —— 2-Benzhydrylidene-3-phenyl-but-3-enoic acid methyl ester 60220-51-1 C24H20O2
    2-Benzhydrylidene-3-phenyl-but-3-enoic acid methyl ester
    —— {2-[2-(2-Chloro-phenylamino)-ethyl]-5-oxo-4-[1-phenyl-meth-(Z)-ylidene]-4,5-dihydro-imidazol-1-yl}-acetic acid 122259-04-5 C20H18ClN3O3
    {2-[2-(2-Chloro-phenylamino)-ethyl]-5-oxo-4-[1-phenyl-meth-(Z)-ylidene]-4,5-dihydro-imidazol-1-yl}-acetic acid
    —— 2-(4-chlorobenzyl)-9-(pyridin-4-yl)-1,2,3,4,5,6-hexahydroazepino[4,3-b]indole 1009631-64-4 C24H22ClN3
    2-(4-chlorobenzyl)-9-(pyridin-4-yl)-1,2,3,4,5,6-hexahydroazepino[4,3-b]indole
    —— (2R,4aR,9aR)-7-(methoxymethyl)-1,1,4a-trimethyl-5-(phenylmethoxymethyl)-3,4,9,9a-tetrahydro-2H-xanthen-2-ol 1263362-06-6 C26H34O4
    (2R,4aR,9aR)-7-(methoxymethyl)-1,1,4a-trimethyl-5-(phenylmethoxymethyl)-3,4,9,9a-tetrahydro-2H-xanthen-2-ol
    —— 2-(3-Furan-2-yl-isoxazol-5-yl)-4-methyl-phenol 84637-23-0 C14H11NO3
    2-(3-Furan-2-yl-isoxazol-5-yl)-4-methyl-phenol
    —— (2S)-2-(tert-butoxy)-2-[4,17,27-trimethyl-21,26-dioxa-1,5,7,8-tetraazahexacyclo[25.2.2.1<sup>(6,9)</sup>.1<sup>(10,14)</sup>.0<sup>(2,7)</sup>.0<sup>(15,20)</sup>]tritriaconta-2,4,6(33),8,10(32),11,13,15(20),16,18,24-undecaen-3-yl]acetic acid 1567209-63-5 C36H42N4O5
    (2S)-2-(tert-butoxy)-2-[4,17,27-trimethyl-21,26-dioxa-1,5,7,8-tetraazahexacyclo[25.2.2.1<sup>(6,9)</sup>.1<sup>(10,14)</sup>.0<sup>(2,7)</sup>.0<sup>(15,20)</sup>]tritriaconta-2,4,6(33),8,10(32),11,13,15(20),16,18,24-undecaen-3-yl]acetic acid
    —— 2-{(1R)-1-(3,4-dimethoxy-phenyl)-4-[(4-fluoro-benzyl)-methyl-amino]-butyl}-4-(4-ethyl-piperazin-1-yl)-2,3-dihydro-isoindol-1-one 1093069-55-6 C34H43FN4O3
    2-{(1R)-1-(3,4-dimethoxy-phenyl)-4-[(4-fluoro-benzyl)-methyl-amino]-butyl}-4-(4-ethyl-piperazin-1-yl)-2,3-dihydro-isoindol-1-one
    —— 2,6-Dichloro-3-iodo-4-(trifluoromethyl)pyridine 1186405-02-6 C6HCl2F3IN
    2,6-Dichloro-3-iodo-4-(trifluoromethyl)pyridine
    —— (2S,4R)-2-(2-((3-(4-fluoro-3-methylphenyl)propyl)(methyl)amino)ethyl)-4-(4-fluorophenyl)-N-hydroxy-4-methoxybutanamide 1100156-50-0 C24H32F2N2O3
    (2S,4R)-2-(2-((3-(4-fluoro-3-methylphenyl)propyl)(methyl)amino)ethyl)-4-(4-fluorophenyl)-N-hydroxy-4-methoxybutanamide
    —— (+)-(2S)-2-(4,6,7-trifluoro-1H-benzimidazol-2-yl)-3-[4-(trifluoromethyl)phenyl]-1-propanethiol trifluoroacetate 1160167-59-8 C2HF3O2*C17H12F6N2S
    (+)-(2S)-2-(4,6,7-trifluoro-1H-benzimidazol-2-yl)-3-[4-(trifluoromethyl)phenyl]-1-propanethiol trifluoroacetate
    —— 2-(2,5-dichlorophenoxy)-N-(2,6-difluorophenyl)-N-methylnicotinamide 1224638-72-5 C19H12Cl2F2N2O2
    2-(2,5-dichlorophenoxy)-N-(2,6-difluorophenyl)-N-methylnicotinamide
    —— 2-amino-5-(5-chloro-2-methoxy-4-methylphenyl)pyrrole-3-carboxamide 1052080-75-7 C13H14ClN3O2
    2-amino-5-(5-chloro-2-methoxy-4-methylphenyl)pyrrole-3-carboxamide
    —— 2-amino-5-(4-difluoromethoxy-phenyl)-3-methyl-5-o-tolyl-3,5-dihydro-imidazol-4-one 1065165-29-8 C18H17F2N3O2
    2-amino-5-(4-difluoromethoxy-phenyl)-3-methyl-5-o-tolyl-3,5-dihydro-imidazol-4-one
    —— (2-isopropyl-1-methyl-1H-imidazol-4-yl)phosphonous dichloride 1239365-39-9 C7H11Cl2N2P
    (2-isopropyl-1-methyl-1H-imidazol-4-yl)phosphonous dichloride
    —— 2-(3-phenylpropoxy)-8-phenyl-9-methyl-9H-purin-6-ylamine 1055409-46-5 C21H21N5O
    2-(3-phenylpropoxy)-8-phenyl-9-methyl-9H-purin-6-ylamine
    —— 2-(benzo[1,3]dioxol-5-yloxy)-N-[2-(7-fluoro-2,4-dimethyl-1H-indol-3-yl)ethyl]-acetamide 1092946-13-8 C21H21FN2O4
    2-(benzo[1,3]dioxol-5-yloxy)-N-[2-(7-fluoro-2,4-dimethyl-1H-indol-3-yl)ethyl]-acetamide
    —— 2-(3,5-dichloro-phenyl)-cyclohexanol 851337-66-1 C12H14Cl2O
    2-(3,5-dichloro-phenyl)-cyclohexanol
    —— 2-(4-cyanophenyl)-1-{3-[4-(3-acetylaminophenyl)piperidin-1-yl]propyl}-5,6-dimethyl-1H-benzimidazole 1081111-82-1 C32H35N5O
    2-(4-cyanophenyl)-1-{3-[4-(3-acetylaminophenyl)piperidin-1-yl]propyl}-5,6-dimethyl-1H-benzimidazole
    —— 2-[(1R)-1-(3,4-dimethoxy-phenyl)-4-(4-ethyl-pyrimidin-2-ylamino)-butyl]-4-(4-ethyl-piperazin-1-yl)-2,3-dihydro-isoindol-1-one 1093068-37-1 C32H42N6O3
    2-[(1R)-1-(3,4-dimethoxy-phenyl)-4-(4-ethyl-pyrimidin-2-ylamino)-butyl]-4-(4-ethyl-piperazin-1-yl)-2,3-dihydro-isoindol-1-one
    —— 2-[(5-chloropyridin-2-yl)amino]-5-phenylthiophene-3-carboxamide 1093871-84-1 C16H12ClN3OS
    2-[(5-chloropyridin-2-yl)amino]-5-phenylthiophene-3-carboxamide
    —— 2,2-Dimethyl-5-{3-fluoro-4-(methylsulfonyl)phenyl}-4-(4-trifluoromethylphenyl)-3(2H)-furanone 301695-25-0 C20H16F4O4S
    2,2-Dimethyl-5-{3-fluoro-4-(methylsulfonyl)phenyl}-4-(4-trifluoromethylphenyl)-3(2H)-furanone
    —— 2-amino-7-(4-ethoxyphenoxy)-1-heptanethiol hydrochloride 262374-11-8 C15H25NO2S*ClH
    2-amino-7-(4-ethoxyphenoxy)-1-heptanethiol hydrochloride
    —— 2.3.4.5-Tetra-fluor-phenoxy-essigsaeure 14742-41-7 C8H4F4O3
    2.3.4.5-Tetra-fluor-phenoxy-essigsaeure
    —— 2-[4-Bromo-2-[(cyclooctylamino)methyl]phenoxy]acetamide;hydrochloride 1158317-18-0 C17H26BrClN2O2
    2-[4-Bromo-2-[(cyclooctylamino)methyl]phenoxy]acetamide;hydrochloride
    —— 2,2-dilinoleyl-5-dimethylaminoethyl-[1,3]-dioxane 1226909-80-3 C44H81NO2
    2,2-dilinoleyl-5-dimethylaminoethyl-[1,3]-dioxane
    —— 2-[(2R)-2-(3,5-difluorophenyl)-2-methyl-5-oxo-4-propan-2-ylimidazol-1-yl]acetic acid 1234509-02-4 C15H16F2N2O3
    2-[(2R)-2-(3,5-difluorophenyl)-2-methyl-5-oxo-4-propan-2-ylimidazol-1-yl]acetic acid
    —— 2-(1-Benzylsulfanyl-cyclohexyl)-2H-benzotriazole 138883-69-9 C19H21N3S
    2-(1-Benzylsulfanyl-cyclohexyl)-2H-benzotriazole
    —— 2-fluoro-5-propyl-3-pyridin-4-ylbenzonitrile 1093965-57-1 C15H13FN2
    2-fluoro-5-propyl-3-pyridin-4-ylbenzonitrile
    —— 2-[2,5-bis[(Z)-2-ditert-butylalumanyl-2-trimethylsilylethenyl]-4-(2-trimethylsilylethynyl)phenyl]ethynyl-trimethylsilane 507233-97-8 C42H76Al2Si4
    2-[2,5-bis[(Z)-2-ditert-butylalumanyl-2-trimethylsilylethenyl]-4-(2-trimethylsilylethynyl)phenyl]ethynyl-trimethylsilane
    —— 2-Methyl-4-[2-[6-[3-(trifluoromethyl)phenyl]pyridin-3-yl]ethynyl]-1,3-thiazole 935685-48-6 C18H11F3N2S
    2-Methyl-4-[2-[6-[3-(trifluoromethyl)phenyl]pyridin-3-yl]ethynyl]-1,3-thiazole
    —— 2-(2-azido-ethoxymethyl)-4-benzo[1,3]dioxol-5-yl-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester 848586-86-7 C24H28N4O6
    2-(2-azido-ethoxymethyl)-4-benzo[1,3]dioxol-5-yl-7,7-dimethyl-5-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid ethyl ester