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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-amino-3-benzooxazol-2-yl-propionic acid methyl ester 845907-88-2 C11H12N2O3
    2-amino-3-benzooxazol-2-yl-propionic acid methyl ester
    —— 2-(3-phthalimidopropyl)-2,3-dihydrophthalazinedione-1,4 87365-32-0 C19H15N3O4
    2-(3-phthalimidopropyl)-2,3-dihydrophthalazinedione-1,4
    —— (2,2'-bi-benzimidazolato)bis[dimethylthallium(III)] 106344-04-1 C18H20N4Tl2
    (2,2'-bi-benzimidazolato)bis[dimethylthallium(III)]
    —— 2-<(4-methyl-1-piperazinyl)methylene>cycloheptanone 21977-79-7 C13H22N2O
    2-<(4-methyl-1-piperazinyl)methylene>cycloheptanone
    —— [2,2,2-Trichloro-1-(4-chloro-benzenesulfonylamino)-ethylsulfanyl]-acetyl chloride 154557-30-9 C10H8Cl5NO3S2
    [2,2,2-Trichloro-1-(4-chloro-benzenesulfonylamino)-ethylsulfanyl]-acetyl chloride
    —— 2-(5-ethylthio-4-nitroimidazol-1-yl)acetic acid 112995-62-7 C7H9N3O4S
    2-(5-ethylthio-4-nitroimidazol-1-yl)acetic acid
    —— ({(2R,3S)-2-[(2R,3S,4R,5R)-5-((R)-1,2-Dihydroxy-ethyl)-3,4-dihydroxy-tetrahydro-furan-2-yloxy]-3,4-bis-octyloxy-butyl}-ethoxycarbonylmethyl-amino)-acetic acid ethyl ester 186754-91-6 C34H65NO12
    ({(2R,3S)-2-[(2R,3S,4R,5R)-5-((R)-1,2-Dihydroxy-ethyl)-3,4-dihydroxy-tetrahydro-furan-2-yloxy]-3,4-bis-octyloxy-butyl}-ethoxycarbonylmethyl-amino)-acetic acid ethyl ester
    —— 2-(4-bromo-3,5-difluorophenyl)-4-chloro-6,7-dihydro-5H-cyclopenta[d]pyrimidine 885039-02-1 C13H8BrClF2N2
    2-(4-bromo-3,5-difluorophenyl)-4-chloro-6,7-dihydro-5H-cyclopenta[d]pyrimidine
    —— 2-[(2-benzyloxycarbonylamino-3-phenylpropionyl)methoxymethylamino]propionic acid methyl ester 916049-48-4 C23H28N2O6
    2-[(2-benzyloxycarbonylamino-3-phenylpropionyl)methoxymethylamino]propionic acid methyl ester
    —— 2-(2-chloro-6-fluorophenyl)-6-(morpholin-4-ylsulfonyl)-1H-phenanthro[9,10-d]imidazole 947532-15-2 C25H19ClFN3O3S
    2-(2-chloro-6-fluorophenyl)-6-(morpholin-4-ylsulfonyl)-1H-phenanthro[9,10-d]imidazole
    —— 2,2'-<1,3-Phenylenbis(phenylmethylio)>bis(3,5-dioxo-4-phenyl-1,2,4-triazolidin-1-id) 96025-78-4 C36H24N6O4
    2,2'-<1,3-Phenylenbis(phenylmethylio)>bis(3,5-dioxo-4-phenyl-1,2,4-triazolidin-1-id)
    —— (2R)-2-[(1R,2R,4aS,6R,8S,8aR)-2-(3,5-dimethoxyphenyl)-8-hydroxy-4,6-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]propanenitrile 936368-45-5 C23H31NO3
    (2R)-2-[(1R,2R,4aS,6R,8S,8aR)-2-(3,5-dimethoxyphenyl)-8-hydroxy-4,6-dimethyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl]propanenitrile
    —— (2S)-2-(3-{[5-(azetidin-1-ylcarbonyl)-3-chloropyridin-2-yl]oxy}-5-{5-[(5S)-5-methyl-4,5-dihydro-1,3-oxazol-2-yl]-1H-pyrrol-2-yl}phenoxy)propan-1-ol 1177419-24-7 C26H27ClN4O5
    (2S)-2-(3-{[5-(azetidin-1-ylcarbonyl)-3-chloropyridin-2-yl]oxy}-5-{5-[(5S)-5-methyl-4,5-dihydro-1,3-oxazol-2-yl]-1H-pyrrol-2-yl}phenoxy)propan-1-ol
    —— 2-[2-hydroxy-2-(3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)ethyl]-1,4-dimethoxyanthracene-9,10-dione 1255313-12-2 C26H21NO7
    2-[2-hydroxy-2-(3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)ethyl]-1,4-dimethoxyanthracene-9,10-dione
    —— 2-ethoxy-2H-thiochromene 1401560-19-7 C11H12OS
    2-ethoxy-2H-thiochromene
    —— (2-allyl-3-hexylbuta-1,3-diene-1,4-diyl)dibenzene 1257666-14-0 C25H30
    (2-allyl-3-hexylbuta-1,3-diene-1,4-diyl)dibenzene
    —— 2,4-Dibromo-6-{[(E)-4-methoxy-benzothiazol-2-ylimino]-methyl}-phenol 77203-69-1 C15H10Br2N2O2S
    2,4-Dibromo-6-{[(E)-4-methoxy-benzothiazol-2-ylimino]-methyl}-phenol
    —— 2-chloro-7-(4-fluorophenyl)-4-(3-(trifluoromethyl)pyrrolidin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine 1263868-64-9 C18H16ClF4N3
    2-chloro-7-(4-fluorophenyl)-4-(3-(trifluoromethyl)pyrrolidin-1-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine
    —— 2-(1H-pyrazol-1-yl)pyridin-4-amine 1250667-45-8 C8H8N4
    2-(1H-pyrazol-1-yl)pyridin-4-amine
    —— 2-icosyl-1,4,7,10,13-pentaoxacyclopentadecane 92588-91-5 C30H60O5
    2-icosyl-1,4,7,10,13-pentaoxacyclopentadecane
    —— 2-phenyl-8,9-dihydro-6(7H)-naphth<1,2-b>oxazolone 90401-79-9 C17H13NO2
    2-phenyl-8,9-dihydro-6(7H)-naphth<1,2-b>oxazolone
    —— [(2S,5R)-5-[4-(3-methoxypropyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-1-(toluene-4-sulphonyl)piperidin-2-yl]acetonitrile 959937-44-1 C27H35N3O5S
    [(2S,5R)-5-[4-(3-methoxypropyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylmethoxy]-1-(toluene-4-sulphonyl)piperidin-2-yl]acetonitrile
    —— 2-benzo[<i>b</i>]thiophen-3-yl-2-hydroxy-propionic acid 103986-28-3 C11H10O3S
    2-benzo[<i>b</i>]thiophen-3-yl-2-hydroxy-propionic acid
    —— 2-[5-[3-[2-[3-Ethynyl-5-(oxan-2-yloxymethyl)phenyl]ethynyl]-5-(hexoxymethyl)phenyl]pyridin-2-yl]-5-[3-(hexoxymethyl)-5-iodophenyl]pyridine 945867-23-2 C52H57IN2O4
    2-[5-[3-[2-[3-Ethynyl-5-(oxan-2-yloxymethyl)phenyl]ethynyl]-5-(hexoxymethyl)phenyl]pyridin-2-yl]-5-[3-(hexoxymethyl)-5-iodophenyl]pyridine
    —— (20<i>R</i>)-5α-pregnene-(16)-diol-(3β,20) 23061-94-1 C21H34O2
    (20<i>R</i>)-5α-pregnene-(16)-diol-(3β,20)
    —— 2-(4-Methoxybenzoyloxymethyl)-1-methylpyrrolidin 102183-01-7 C14H19NO3
    2-(4-Methoxybenzoyloxymethyl)-1-methylpyrrolidin
    —— 2-amino-2'-(5-chloropyridin-3-yl)-1-methylspiro[imidazole-4,9'-xanthen]-5(1H)-one 1338926-90-1 C21H15ClN4O2
    2-amino-2'-(5-chloropyridin-3-yl)-1-methylspiro[imidazole-4,9'-xanthen]-5(1H)-one
    —— 2-[5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-methylphenyl]-3-hydroxy-5-(oxan-4-ylmethyl)cyclohex-2-en-1-one 1221888-27-2 C27H30O5
    2-[5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-methylphenyl]-3-hydroxy-5-(oxan-4-ylmethyl)cyclohex-2-en-1-one
    —— 2-(5-bromo-2-fluoro-phenyl)-4-hydroxy-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid ethyl ester 1343455-86-6 C20H21BrFNO3
    2-(5-bromo-2-fluoro-phenyl)-4-hydroxy-3,3-dimethyl-1,2,3,4-tetrahydro-quinoline-6-carboxylic acid ethyl ester
    —— 2-[(4-methylphenyl)sulfonyl]-(12aS)-1,2,3,4,6,7,12,12a-octahydropyrazino[2',1':6,1]pyrido[3,4-b]indole 941711-74-6 C21H23N3O2S
    2-[(4-methylphenyl)sulfonyl]-(12aS)-1,2,3,4,6,7,12,12a-octahydropyrazino[2',1':6,1]pyrido[3,4-b]indole
    —— 2'-cyclobutyl-1-[(3-methyl-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197939-73-3 C23H25N5O3
    2'-cyclobutyl-1-[(3-methyl-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— 2'-ethyl-1-[(7-methoxy-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197939-00-6 C21H23N5O4
    2'-ethyl-1-[(7-methoxy-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— 2-[[(4-methoxyphenyl)methyl]thio]-4-methyl-6-(2-methylphenyl)-1,5(6H)-pyrimidinedicarboxylic acid, diethyl ester 108931-94-8 C26H30N2O5S
    2-[[(4-methoxyphenyl)methyl]thio]-4-methyl-6-(2-methylphenyl)-1,5(6H)-pyrimidinedicarboxylic acid, diethyl ester
    —— 2-({4-[(2S)-3-amino-2-ethoxypropyl]phenoxy}methyl)-3-methylquinazolin-4(3H)-one 696662-98-3 C21H25N3O3
    2-({4-[(2S)-3-amino-2-ethoxypropyl]phenoxy}methyl)-3-methylquinazolin-4(3H)-one
    —— 2-<2-Hydroxy-aethylmercapto>-4-oxo-tetrahydro-chinazolin 91818-38-1 C10H10N2O2S
    2-<2-Hydroxy-aethylmercapto>-4-oxo-tetrahydro-chinazolin
    —— (2-Propyl-phenoxy)-acetonitrile 91131-94-1 C11H13NO
    (2-Propyl-phenoxy)-acetonitrile
    —— 2-chloro-N'-(2-iodophenyl)benzenecarboximidamide 1262136-96-8 C13H10ClIN2
    2-chloro-N'-(2-iodophenyl)benzenecarboximidamide
    —— 2,2-dibutyl-5-[4-(2-phenylethyl)-1,4-diazepan-1-yl]acenaphthylen-1(2H)-one 636579-59-4 C33H42N2O
    2,2-dibutyl-5-[4-(2-phenylethyl)-1,4-diazepan-1-yl]acenaphthylen-1(2H)-one
    —— 2-[(2S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]-N-isopropylacetamide 639076-30-5 C2HF3O2*C21H22F2N2O
    2-[(2S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydro-1H-pyrrol-1-yl]-N-isopropylacetamide
    —— 2'-tert-butyl-1-[(3-chloro-7-methyl-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197940-05-8 C23H26ClN5O3
    2'-tert-butyl-1-[(3-chloro-7-methyl-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— 2,2,2-trichloroethyl 6α-ethylthiopenicillanate S,S-dioxide 109706-96-9 C12H16Cl3NO5S2
    2,2,2-trichloroethyl 6α-ethylthiopenicillanate S,S-dioxide
    —— 2-Ethoxy-4-(2-(oxo(3-toluidino)acetyl)carbohydrazonoyl)phenyl 4-methoxybenzoate 882042-35-5 C26H25N3O6
    2-Ethoxy-4-(2-(oxo(3-toluidino)acetyl)carbohydrazonoyl)phenyl 4-methoxybenzoate
    —— 2-acetoxy-5-(2-phenylsulfanylacetylamino)benzoic acid methyl ether 953788-29-9 C18H17NO5S
    2-acetoxy-5-(2-phenylsulfanylacetylamino)benzoic acid methyl ether
    —— 2-[(2,3-Dimethyl-cyclohexyl)-methyl-amino]-nicotinic acid 42195-72-2 C15H22N2O2
    2-[(2,3-Dimethyl-cyclohexyl)-methyl-amino]-nicotinic acid
    —— 2-Fluoracetamido-4-methyl-benzothiazol 37968-16-4 C10H9FN2OS
    2-Fluoracetamido-4-methyl-benzothiazol
    —— 2-Chlor-benzolsulfonsaeure-anilid-dianilinophosphonoimid 124116-51-4 C24H22ClN4O2PS
    2-Chlor-benzolsulfonsaeure-anilid-dianilinophosphonoimid
    —— 2-Hydroxy-phenylglyoxal-2-(2-hydroxy-5-methylsulfonyl-phenylhydrazon) 98343-20-5 C15H14N2O5S
    2-Hydroxy-phenylglyoxal-2-(2-hydroxy-5-methylsulfonyl-phenylhydrazon)
    —— 2-<3-Hydroxy-naphthyl-(2)-amino>-2-phenyl-aethanol-(1) 101734-02-5 C18H17NO2
    2-<3-Hydroxy-naphthyl-(2)-amino>-2-phenyl-aethanol-(1)
    —— 2-<1-Brom-cyclohexyl>-2-phenyl-<1,3>-dioxolan 3684-45-5 C15H19BrO2
    2-<1-Brom-cyclohexyl>-2-phenyl-<1,3>-dioxolan
    —— 2-Brom-3-amino-d(2)-toluol 118870-31-8 C7H8BrN
    2-Brom-3-amino-d(2)-toluol