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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methoxyethyl ({5-[4-(2-bromo-5-fluorophenoxy)piperidin-1-yl][1,3]thiazolo[5,4-d]pyrimidin-2-yl}amino)acetate 1108199-68-3 C21H23BrFN5O4S
    2-methoxyethyl ({5-[4-(2-bromo-5-fluorophenoxy)piperidin-1-yl][1,3]thiazolo[5,4-d]pyrimidin-2-yl}amino)acetate
    —— 2-(2-Imino-1,3-thiazolidin-3-yl)-1-(3-iodo-5-nitrophenyl)ethanol 145028-78-0 C11H12IN3O3S
    2-(2-Imino-1,3-thiazolidin-3-yl)-1-(3-iodo-5-nitrophenyl)ethanol
    —— (2S,8aR)-2-(dibenzylamino)-2,5,8,8a-tetrahydro-1H-indolizin-3-one 1609011-71-3 C22H24N2O
    (2S,8aR)-2-(dibenzylamino)-2,5,8,8a-tetrahydro-1H-indolizin-3-one
    —— 2-Methyl-6-(2-phenoxyethoxy)isoquinolinium bromide 52987-09-4 Br*C18H18NO2
    2-Methyl-6-(2-phenoxyethoxy)isoquinolinium bromide
    —— 2-(3,4-Dibromo-5-oxo-2,5-dihydro-furan-2-yl)-3-[(2,4-dinitro-phenyl)-hydrazono]-butyric acid ethyl ester 37878-14-1 C16H14Br2N4O8
    2-(3,4-Dibromo-5-oxo-2,5-dihydro-furan-2-yl)-3-[(2,4-dinitro-phenyl)-hydrazono]-butyric acid ethyl ester
    —— 2-acetoxy-2,5-bis-chloromethyl-5-nitro-2,5-dihydro-furan 89981-85-1 C8H9Cl2NO5
    2-acetoxy-2,5-bis-chloromethyl-5-nitro-2,5-dihydro-furan
    —— 2-Fluor-monoselenobenzoesaeure-Se-phenylester 2714-88-7 C13H9FOSe
    2-Fluor-monoselenobenzoesaeure-Se-phenylester
    —— 2-<2,3-Dichlor-thienyl-(5)>-chinoxalin 91371-30-1 C12H6Cl2N2S
    2-<2,3-Dichlor-thienyl-(5)>-chinoxalin
    —— 22,26-Epoxy-cholest-17(20)-en-3,16-dion 96177-49-0 C27H40O3
    22,26-Epoxy-cholest-17(20)-en-3,16-dion
    —— 20-Aethylendioxy-11β,17α-dihydroxy-21-trifluoracetoxy-pregnen-(4)-on-(3) 2354-22-5 C25H33F3O7
    20-Aethylendioxy-11β,17α-dihydroxy-21-trifluoracetoxy-pregnen-(4)-on-(3)
    —— 2-Phenyl-2'-(2-piperidyl)-spiro(indolin-3,3'-pyrrolidin) 1166-79-6 C22H27N3
    2-Phenyl-2'-(2-piperidyl)-spiro(indolin-3,3'-pyrrolidin)
    —— 2,5-Di-(o-duroylphenyl)-hexan 105475-12-5 C40H46O2
    2,5-Di-(o-duroylphenyl)-hexan
    —— 2-oxo-<i>N</i>-phenyl-2-(4-phenyl-2-<i>o</i>-tolylimino-thiazol-3-yl)-acetamide 20406-23-9 C24H19N3O2S
    2-oxo-<i>N</i>-phenyl-2-(4-phenyl-2-<i>o</i>-tolylimino-thiazol-3-yl)-acetamide
    —— 2-Carboxy-2',5,7-trimethoxy-6-methylisoflavon 94550-23-9 C20H18O7
    2-Carboxy-2',5,7-trimethoxy-6-methylisoflavon
    —— 2-Phenoxymethyl-5-hydroxymethyl-5-methyl-1,3-dioxan 93568-20-8 C13H18O4
    2-Phenoxymethyl-5-hydroxymethyl-5-methyl-1,3-dioxan
    —— 2,2,5,5-Tetrahydromethylspiro<3.3>heptandibenzalacetal, 2,5-Bis-(4'-phenyl-dioxolan)-spiro<3.3>-heptan 118952-78-6 C25H28O4
    2,2,5,5-Tetrahydromethylspiro<3.3>heptandibenzalacetal, 2,5-Bis-(4'-phenyl-dioxolan)-spiro<3.3>-heptan
    —— 2-Butyloxy-4-diethylamino-6-trichlormethyl-s-triazin 91639-07-5 C12H19Cl3N4O
    2-Butyloxy-4-diethylamino-6-trichlormethyl-s-triazin
    —— [2-(tert-Butyl-dimethyl-silanyloxy)-cyclohept-(Z)-ylidene]-acetonitrile 125536-67-6 C15H27NOSi
    [2-(tert-Butyl-dimethyl-silanyloxy)-cyclohept-(Z)-ylidene]-acetonitrile
    —— (2E,4Z)-butyl 5-(dimethylcarbamoyloxy)-5-(4-methoxyphenyl)penta-2,4-dienoate 1573114-31-4 C19H25NO5
    (2E,4Z)-butyl 5-(dimethylcarbamoyloxy)-5-(4-methoxyphenyl)penta-2,4-dienoate
    —— 2,4,6-trichlorobenzoic icosanoic anhydride 185230-64-2 C27H41Cl3O3
    2,4,6-trichlorobenzoic icosanoic anhydride
    —— 2,3-dibromo-5-methoxycarbonylbicyclo[2.2.1]heptane-6-carboxylic acid 6289-47-0 C10H12Br2O4
    2,3-dibromo-5-methoxycarbonylbicyclo[2.2.1]heptane-6-carboxylic acid
    —— 2,4,6,8-tetra-t-butyl-1,3,5,7-tetramethyloctahydro-1,3,5-tetraza-7,2,4,6,8-tetraborocine 118331-79-6 C20H48B4N4
    2,4,6,8-tetra-t-butyl-1,3,5,7-tetramethyloctahydro-1,3,5-tetraza-7,2,4,6,8-tetraborocine
    —— [(2R,3S,4S,5R)-5-[[tert-butyl(dimethyl)silyl]oxymethyl]-1-dodecyl-3,4-bis(phenylmethoxy)pyrrolidin-2-yl]methanol 213765-39-0 C38H63NO4Si
    [(2R,3S,4S,5R)-5-[[tert-butyl(dimethyl)silyl]oxymethyl]-1-dodecyl-3,4-bis(phenylmethoxy)pyrrolidin-2-yl]methanol
    —— 2,2-diethyl-5-phenylfuran-3(2H)-one 1046785-76-5 C14H16O2
    2,2-diethyl-5-phenylfuran-3(2H)-one
    —— (2-methyl-3-{2-[({(1E)-1-[4-(2-thienyl)phenyl]propylidene}amino)oxy]ethoxy}phenyl)acetic acid 760986-03-6 C24H25NO4S
    (2-methyl-3-{2-[({(1E)-1-[4-(2-thienyl)phenyl]propylidene}amino)oxy]ethoxy}phenyl)acetic acid
    —— 2-(difluoromethyl)-5-hydroxy-4-methoxy-1H-benzimidazole 1336890-55-1 C9H8F2N2O2
    2-(difluoromethyl)-5-hydroxy-4-methoxy-1H-benzimidazole
    —— 2-hydrazino-3-(3-fluorophenyl)-1,8-naphthyridine 1153668-75-7 C14H11FN4
    2-hydrazino-3-(3-fluorophenyl)-1,8-naphthyridine
    —— 2-(benzyloxycarbonylamino)ethyl 2-O-benzoyl-4,6-O-di-tert-butylsilylene-3-O-levulinoyl-β-D-galactopyranoside 1379653-43-6 C36H49NO11Si
    2-(benzyloxycarbonylamino)ethyl 2-O-benzoyl-4,6-O-di-tert-butylsilylene-3-O-levulinoyl-β-D-galactopyranoside
    —— 2-methyl-3-(5-methyl-2-furyl)-butanal 937785-53-0 C10H14O2
    2-methyl-3-(5-methyl-2-furyl)-butanal
    —— 2-((10-camphorsulfonyl)oxy)-3-hydroxy-1,4-naphthoquinone 123541-48-0 C20H20O7S
    2-((10-camphorsulfonyl)oxy)-3-hydroxy-1,4-naphthoquinone
    —— 2'-O-Acetylcytidin 36963-55-0 C11H15N3O6
    2'-O-Acetylcytidin
    —— 2-<2-(2.4-Dichlorphenoxy)-aethylthio>-pyrimidin 6503-73-7 C12H10Cl2N2OS
    2-<2-(2.4-Dichlorphenoxy)-aethylthio>-pyrimidin
    —— 2-{4-[(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-N-ethyl-N-pyridin-3-yl-acetamide 1143522-33-1 C42H49Cl2N7O3
    2-{4-[(4S,5R)-2-(6-tert-butyl-4-ethoxy-pyridin-3-yl)-4,5-bis-(4-chloro-phenyl)-4,5-dimethyl-4,5-dihydro-imidazole-1-carbonyl]-piperazin-1-yl}-N-ethyl-N-pyridin-3-yl-acetamide
    —— 2-Methyl-4-(2,4-dimethylphenylthio)-3-butin-2-ol 34636-88-9 C13H16OS
    2-Methyl-4-(2,4-dimethylphenylthio)-3-butin-2-ol
    —— (24S)-24-ethyl-6β-methoxy-24-methyl-3α,5-cyclo-5α-cholestane 131932-71-3 C31H54O
    (24S)-24-ethyl-6β-methoxy-24-methyl-3α,5-cyclo-5α-cholestane
    —— 2-(5-bromo-2,3-dioxo-2,3-dihydro-indol-1-yl)-4-methyl-pentanoic acid methyl ester 1380287-16-0 C15H16BrNO4
    2-(5-bromo-2,3-dioxo-2,3-dihydro-indol-1-yl)-4-methyl-pentanoic acid methyl ester
    —— 2-(2-cyclopropylideneethyl)-2-[3-(3,5-dichlorophenyl)-prop-2-ynyl]-malonic acid diethyl ester 1063709-54-5 C21H22Cl2O4
    2-(2-cyclopropylideneethyl)-2-[3-(3,5-dichlorophenyl)-prop-2-ynyl]-malonic acid diethyl ester
    —— (2R,3S,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-(((4-methoxyphenyl)diphenylmethoxy)methyl)tetrahydrofuran-3-yl (((2R,3S,5R)-3-hydroxy-5-(2-isobutyramido-6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl) (3-oxobutan-2-yl) phosphate 87471-42-9 C54H57N8O14P
    (2R,3S,5R)-5-(4-benzamido-2-oxopyrimidin-1(2H)-yl)-2-(((4-methoxyphenyl)diphenylmethoxy)methyl)tetrahydrofuran-3-yl (((2R,3S,5R)-3-hydroxy-5-(2-isobutyramido-6-oxo-1,6-dihydro-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl) (3-oxobutan-2-yl) phosphate
    —— (2-benzyloxy-ethyl)-bis-(2-chloro-ethyl)-amine; hydrochloride 114099-16-0 C13H19Cl2NO*ClH
    (2-benzyloxy-ethyl)-bis-(2-chloro-ethyl)-amine; hydrochloride
    —— 2-hydroxy-5-(1H-pyrazol-1-yl)benzaldehyde 2377035-07-7 C10H8N2O2
    2-hydroxy-5-(1H-pyrazol-1-yl)benzaldehyde
    —— 2-[(4-Methoxyphenyl)amino]-6-methoxy-9-butyl-9H-purine 278616-00-5 C17H21N5O2
    2-[(4-Methoxyphenyl)amino]-6-methoxy-9-butyl-9H-purine
    —— (2S,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-hydroxy-2-methyl-cyclopentanone 197440-68-9 C27H28O5
    (2S,3R,4R,5S)-3,4,5-Tris-benzyloxy-2-hydroxy-2-methyl-cyclopentanone
    —— 2-(1,3-Thiazol-2-yl)morpholine 1211526-76-9 C7H10N2OS
    2-(1,3-Thiazol-2-yl)morpholine
    —— 2-Propen-1-amine, 3-(2,5-dichlorophenyl)-N-methyl- 1315378-02-9 C10H11Cl2N
    2-Propen-1-amine, 3-(2,5-dichlorophenyl)-N-methyl-
    —— (2Z)-7,20-dimethoxy-9,18-dioxatetracyclo[17.3.1.14,8.011,16]tetracosa-1(23),2,4(24),5,7,11,13,15,19,21-decaene 95912-35-9 C24H22O4
    (2Z)-7,20-dimethoxy-9,18-dioxatetracyclo[17.3.1.14,8.011,16]tetracosa-1(23),2,4(24),5,7,11,13,15,19,21-decaene
    —— 2-(3-Acetoxy-2-oxo-propyl)-benzoic acid methyl ester 104815-78-3 C13H14O5
    2-(3-Acetoxy-2-oxo-propyl)-benzoic acid methyl ester
    —— 2-nitro-1-pentafluorophenyl-ethanone oxime 73044-25-4 C8H3F5N2O3
    2-nitro-1-pentafluorophenyl-ethanone oxime
    —— 2-<3α,5α-dihydroxy-2β-<3α-hydroxy-3-(2-indanyl)-trans-1-propen-1-yl>cyclopent-1α-yl>acetic acid γ-lactone 53273-61-3 C19H22O4
    2-<3α,5α-dihydroxy-2β-<3α-hydroxy-3-(2-indanyl)-trans-1-propen-1-yl>cyclopent-1α-yl>acetic acid γ-lactone
    —— 2-(3-amino-4-methoxyphenyl)-6-methylbenzoxazole 599201-47-5 C15H14N2O2
    2-(3-amino-4-methoxyphenyl)-6-methylbenzoxazole
    —— 2-(3,5-bis-trifluoromethyl-phenyl)-N-[1-ethyl-4-(4-methyl-thiophen-3-yl)-1H-pyrazolo[3,4-b]pyridin-5-yl]-N-methyl-isobutyramide 1340591-93-6 C26H24F6N4OS
    2-(3,5-bis-trifluoromethyl-phenyl)-N-[1-ethyl-4-(4-methyl-thiophen-3-yl)-1H-pyrazolo[3,4-b]pyridin-5-yl]-N-methyl-isobutyramide