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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2-hydroxy-phenyl)-(3-methyl-5-phenyl-4,5-dihydro-isoxazol-4-yl)-methanone oxime 51507-37-0 C17H16N2O3
    (2-hydroxy-phenyl)-(3-methyl-5-phenyl-4,5-dihydro-isoxazol-4-yl)-methanone oxime
    —— 2-[3-(4-Chloro-phenyl)-1-oxo-1H-inden-2-yl]-benzoic acid methyl ester 58255-07-5 C23H15ClO3
    2-[3-(4-Chloro-phenyl)-1-oxo-1H-inden-2-yl]-benzoic acid methyl ester
    —— 2-Methyl-butan-3-<sup>13</sup>C 27801-79-2 C5H12
    2-Methyl-butan-3-<sup>13</sup>C
    —— [(2-Diphenylphosphanyl-ethyl)-diphenyl-λ<sup>5</sup>-phosphanylidene]-acetic acid ethyl ester 62038-85-1 C30H30O2P2
    [(2-Diphenylphosphanyl-ethyl)-diphenyl-λ<sup>5</sup>-phosphanylidene]-acetic acid ethyl ester
    —— [(2R)-4-oxobutan-2-yl] prop-2-enoate 959774-99-3 C7H10O3
    [(2R)-4-oxobutan-2-yl] prop-2-enoate
    —— 2-Dibenzylamino-3',4'-difluorpropiophenon 23529-50-2 C23H21F2NO
    2-Dibenzylamino-3',4'-difluorpropiophenon
    —— 2-(4-methyl-1(3)<i>H</i>-benzoimidazol-2-yl)-3-(4-nitro-phenyl)-acrylonitrile 57319-87-6 C17H12N4O2
    2-(4-methyl-1(3)<i>H</i>-benzoimidazol-2-yl)-3-(4-nitro-phenyl)-acrylonitrile
    —— 2-methyl-2-phenyl-1-oxa-2-sila-cyclotridecane 59409-69-7 C18H30OSi
    2-methyl-2-phenyl-1-oxa-2-sila-cyclotridecane
    —— 2-(6,8,9-trimethyl-9<i>H</i>-purin-2-ylsulfanyl)-[2-<sup>14</sup><i>C</i>]acetamide 67842-33-5 C10H13N5OS
    2-(6,8,9-trimethyl-9<i>H</i>-purin-2-ylsulfanyl)-[2-<sup>14</sup><i>C</i>]acetamide
    —— 2-Amino-acetylamino-3-benzoyl-4,5-dichlor-thiophen 49600-13-7 C13H10Cl2N2O2S
    2-Amino-acetylamino-3-benzoyl-4,5-dichlor-thiophen
    —— 2-iodo-4-methyl-6-((3aR,6aS)-tetrahydro-4H-cyclopenta[d][1,3,2]dioxaborol-2-yl)phenyl trifluoromethanesulfonate 1431330-27-6 C13H13BF3IO5S
    2-iodo-4-methyl-6-((3aR,6aS)-tetrahydro-4H-cyclopenta[d][1,3,2]dioxaborol-2-yl)phenyl trifluoromethanesulfonate
    —— 2-cyano-9,9-diisopropyl-6-methoxy-9-silafluorene 1116155-74-8 C20H23NOSi
    2-cyano-9,9-diisopropyl-6-methoxy-9-silafluorene
    —— 2-(4-chloro-2,5-difluorophenyl)-3,5,6,7-tetrahydro-4H-pyrrolo[3,4-d]pyrimidin-4-one hydrochloride 885038-87-9 C12H8ClF2N3O*ClH
    2-(4-chloro-2,5-difluorophenyl)-3,5,6,7-tetrahydro-4H-pyrrolo[3,4-d]pyrimidin-4-one hydrochloride
    —— 2-(3-cyclohexyl-ureido)-N-[4-(4-fluoro-phenyl)-5-morpholin-4-yl-thiazol-2-yl]-2-methyl-propionamide 1205601-65-5 C24H32FN5O3S
    2-(3-cyclohexyl-ureido)-N-[4-(4-fluoro-phenyl)-5-morpholin-4-yl-thiazol-2-yl]-2-methyl-propionamide
    —— 2-hydroxy-4-methoxy-N-(2-(pyridin-2-yl)propan-2-yl)benzamide 1620193-68-1 C16H18N2O3
    2-hydroxy-4-methoxy-N-(2-(pyridin-2-yl)propan-2-yl)benzamide
    —— 2-(acryloyl-prop-2-ynylamino)-pentanedioic acid dimethyl ester 1095205-77-8 C13H17NO5
    2-(acryloyl-prop-2-ynylamino)-pentanedioic acid dimethyl ester
    —— 2-(4-[3'-Hydroxyphenyl]-2-hydroxyphenyl)-9-hydroxy-naphth[1,2-d]imidazole-5-sulfonic acid hydrochloride 343602-42-6 C23H16N2O6S*ClH
    2-(4-[3'-Hydroxyphenyl]-2-hydroxyphenyl)-9-hydroxy-naphth[1,2-d]imidazole-5-sulfonic acid hydrochloride
    —— 2-(6-chloro-1H-indazol-3-yl)-N-(2-pyridin-2-ylethyl)-1H-benzimidazol-6-amine 485834-60-4 C21H17ClN6
    2-(6-chloro-1H-indazol-3-yl)-N-(2-pyridin-2-ylethyl)-1H-benzimidazol-6-amine
    —— 2-(3-hydroxyphenyl)-oxazole-4-carboxylic acid N-(3-hydroxy-phenyl)amide 884874-34-4 C16H12N2O4
    2-(3-hydroxyphenyl)-oxazole-4-carboxylic acid N-(3-hydroxy-phenyl)amide
    —— 2-(1-Methoxy-3,3-dimethylhex-5-enyl)naphthalene 1610543-87-7 C19H24O
    2-(1-Methoxy-3,3-dimethylhex-5-enyl)naphthalene
    —— 2-[(4-{[4-(trifluoromethyl)phenyl]sulfonyl}-1-piperazinyl)carbonyl]quinoline hydrochloride 1342253-67-1 C21H18F3N3O3S*ClH
    2-[(4-{[4-(trifluoromethyl)phenyl]sulfonyl}-1-piperazinyl)carbonyl]quinoline hydrochloride
    —— 2-cyclopropyl-4,5-bis-(4-methoxy-phenyl)-oxazole 33420-72-3 C20H19NO3
    2-cyclopropyl-4,5-bis-(4-methoxy-phenyl)-oxazole
    —— 2-(4-tert-Butyl-phenyl)-4-[4-(5-ethyl-1-methyl-1H-pyrazol-3-ylmethyl)-piperazin-1-yl]-1H-benzoimidazole 874278-14-5 C28H36N6
    2-(4-tert-Butyl-phenyl)-4-[4-(5-ethyl-1-methyl-1H-pyrazol-3-ylmethyl)-piperazin-1-yl]-1H-benzoimidazole
    —— 2-methyl-5-phenyl-[1,3,2]oxazaborolidine 26535-20-6 C9H12BNO
    2-methyl-5-phenyl-[1,3,2]oxazaborolidine
    —— 2,6-Diethyl-4-[(4-N,N-dimethylaminophenyldimethylsilyl)ethyl]phenol acetic acid ester 188570-24-3 C24H35NO2Si
    2,6-Diethyl-4-[(4-N,N-dimethylaminophenyldimethylsilyl)ethyl]phenol acetic acid ester
    —— 2-[(3,5-dichlorophenoxy)methyl]-N-hydroxy-4-oxo-3,4-dihydroquinazoline-7-carboxamide 1372887-39-2 C16H11Cl2N3O4
    2-[(3,5-dichlorophenoxy)methyl]-N-hydroxy-4-oxo-3,4-dihydroquinazoline-7-carboxamide
    —— 2-(3-pyridin-3-yl-1-{[5-(1,2,3-thiadiazol-4-yl)-2-thienyl]sulfonyl}-4,5-dihydro-1H-pyrazol-5-yl)phenol 1035232-43-9 C20H15N5O3S3
    2-(3-pyridin-3-yl-1-{[5-(1,2,3-thiadiazol-4-yl)-2-thienyl]sulfonyl}-4,5-dihydro-1H-pyrazol-5-yl)phenol
    —— 2-{(R)-[(3aR,5R,6S,6aR)-6-(6-bromo-benzo[1,3]dioxol-5-ylmethoxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-hydroxy-methyl}-acrylic acid methyl ester 918795-04-7 C20H23BrO9
    2-{(R)-[(3aR,5R,6S,6aR)-6-(6-bromo-benzo[1,3]dioxol-5-ylmethoxy)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl]-hydroxy-methyl}-acrylic acid methyl ester
    —— (2S,5S,6S)-6-Benzyloxy-5-methylselanyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid ethyl ester 105039-96-1 C16H19NO4SSe
    (2S,5S,6S)-6-Benzyloxy-5-methylselanyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid ethyl ester
    —— (2R,5R)-5-Aminomethyl-5-hydroxy-1-(4-methoxy-benzyl)-6-oxo-piperidine-2-carboxylic acid 56599-29-2 C15H20N2O5
    (2R,5R)-5-Aminomethyl-5-hydroxy-1-(4-methoxy-benzyl)-6-oxo-piperidine-2-carboxylic acid
    —— 2-[6-chloro-3-cyano-1-(cyclopropylmethyl)-1H-indol-2-yl]-N-[(2S)-1,1,1-trifluoropropan-2-yl]pyrimidine-5-sulfonamide 1248577-85-6 C20H17ClF3N5O2S
    2-[6-chloro-3-cyano-1-(cyclopropylmethyl)-1H-indol-2-yl]-N-[(2S)-1,1,1-trifluoropropan-2-yl]pyrimidine-5-sulfonamide
    —— 2-(trimethylsilyl)ethyl 4-{4[(1E)-3-morpholin-4-yl-3-oxopropen-1-yl]phenyl}isoquinoline-6-carboxylate 1248555-96-5 C28H32N2O4Si
    2-(trimethylsilyl)ethyl 4-{4[(1E)-3-morpholin-4-yl-3-oxopropen-1-yl]phenyl}isoquinoline-6-carboxylate
    —— 2,3-Diacetyl-7-nitro-2,3-dihydro-naphtho[1,8-de][1,2]diazepine-1,4-dione 62578-98-7 C16H11N3O6
    2,3-Diacetyl-7-nitro-2,3-dihydro-naphtho[1,8-de][1,2]diazepine-1,4-dione
    —— 2-acetoxymethyl-6,8-dichloro-3-(4-ethoxy-phenyl)-3<i>H</i>-quinazolin-4-one 54995-83-4 C19H16Cl2N2O4
    2-acetoxymethyl-6,8-dichloro-3-(4-ethoxy-phenyl)-3<i>H</i>-quinazolin-4-one
    —— 2,2'-diacetyl-3,3'-dimethyl-1,2,1',2'-tetrahydro-[1,1']biisoquinolinyl 61876-96-8 C24H24N2O2
    2,2'-diacetyl-3,3'-dimethyl-1,2,1',2'-tetrahydro-[1,1']biisoquinolinyl
    —— 2-Isopropyl-8,8a-dihydro-3aH-indeno[1,2-d][1,3]dithiole 60361-67-3 C13H16S2
    2-Isopropyl-8,8a-dihydro-3aH-indeno[1,2-d][1,3]dithiole
    —— 2-amino-4-piperidin-1-ylmethyl-benzoic acid methyl ester 1034975-37-5 C14H20N2O2
    2-amino-4-piperidin-1-ylmethyl-benzoic acid methyl ester
    —— 2,5-dioxo-2,5-dihydro-pyrrole-1-carboxylic acid isobutyl ester 55750-50-0 C9H11NO4
    2,5-dioxo-2,5-dihydro-pyrrole-1-carboxylic acid isobutyl ester
    —— (2Z,4E,6Z,12Z,14E,16Z)-7,12-Dimethyl-thiacycloheptadeca-2,4,6,12,14,16-hexaene-8,10-diyne 55304-63-7 C18H16S
    (2Z,4E,6Z,12Z,14E,16Z)-7,12-Dimethyl-thiacycloheptadeca-2,4,6,12,14,16-hexaene-8,10-diyne
    —— 2-Hydroxy-6-(2-acetyl-hydrazino)-4-methyl-pyrimidin 117098-61-0 C7H10N4O2
    2-Hydroxy-6-(2-acetyl-hydrazino)-4-methyl-pyrimidin
    —— 2-(2,3-Dibromo-2-methyl-propylsulfanyl)-1H-benzoimidazole 167708-16-9 C11H12Br2N2S
    2-(2,3-Dibromo-2-methyl-propylsulfanyl)-1H-benzoimidazole
    —— 2,3,4,6-tetra-O-acetyl-1-O-(trichloroacetyl)-α-D-glucopyranose 3255-92-3 C16H19Cl3O11
    2,3,4,6-tetra-O-acetyl-1-O-(trichloroacetyl)-α-D-glucopyranose
    —— 2-(3,4-Bis-methoxymethoxy-phenyl)-3,6-dihydroxy-5-(4-methoxymethoxy-phenyl)-[1,4]benzoquinone 55692-68-7 C24H24O10
    2-(3,4-Bis-methoxymethoxy-phenyl)-3,6-dihydroxy-5-(4-methoxymethoxy-phenyl)-[1,4]benzoquinone
    —— 2,9β-Dimethyl-8-oxo-6,7-benzomorphon*Hydrochlorid 50599-82-1 C14H17NO*ClH
    2,9β-Dimethyl-8-oxo-6,7-benzomorphon*Hydrochlorid
    —— {2-Allyl-5-[1-hydroxy-1-phenyl-meth-(Z)-ylidene]-cyclopenta-1,3-dienyl}-phenyl-methanone 56264-87-0 C22H18O2
    {2-Allyl-5-[1-hydroxy-1-phenyl-meth-(Z)-ylidene]-cyclopenta-1,3-dienyl}-phenyl-methanone
    —— 2-p-Carboxyphenyl-selenophen 58861-51-1 C11H8O2Se
    2-p-Carboxyphenyl-selenophen
    —— 2-(2-Azulyl)ethylacetat 54798-06-0 C14H14O2
    2-(2-Azulyl)ethylacetat
    —— 2-(2,6-dimethyl-thiopyran-4-ylidene)-3-oxo-butyric acid methyl ester 49810-81-3 C12H14O3S
    2-(2,6-dimethyl-thiopyran-4-ylidene)-3-oxo-butyric acid methyl ester
    —— 2-Nitro-2-jod-adamantan 56437-06-0 C10H14INO2
    2-Nitro-2-jod-adamantan
    —— 2-(p-Tolylsulfonyl)phenylglyoxal 2-phenylhydrazon 59255-18-4 C21H18N2O3S
    2-(p-Tolylsulfonyl)phenylglyoxal 2-phenylhydrazon