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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4,6-tris(4-methylsulfanylphenyl)pyrimidine 1048694-20-7 C25H22N2S3
    2,4,6-tris(4-methylsulfanylphenyl)pyrimidine
    —— 2-Methyl-3-{4-[(E)-3-phenyl-prop-2-en-(E)-ylideneamino]-benzenesulfonyl}-3H-quinazolin-4-one 175796-59-5 C24H19N3O3S
    2-Methyl-3-{4-[(E)-3-phenyl-prop-2-en-(E)-ylideneamino]-benzenesulfonyl}-3H-quinazolin-4-one
    —— 2-(4-((4-aminophenyl)diazenyl)phenyl)-2H-naphtho[1,2-d][1,2,3]triazole-6,8-disulfonic acid 1149376-20-4 C22H16N6O6S2
    2-(4-((4-aminophenyl)diazenyl)phenyl)-2H-naphtho[1,2-d][1,2,3]triazole-6,8-disulfonic acid
    —— 2-(benzylideneamino)-2-(2-chlorophenyl)acetamide 1198213-96-5 C15H13ClN2O
    2-(benzylideneamino)-2-(2-chlorophenyl)acetamide
    —— 2-ethyl-1-(4-dimethylamino-styryl)-[1,2,4]triazolo[4,3-<i>a</i>]quinolinium; iodide 124421-91-6 C22H23N4*I
    2-ethyl-1-(4-dimethylamino-styryl)-[1,2,4]triazolo[4,3-<i>a</i>]quinolinium; iodide
    —— 2-nitrocinnamaldehyde oxime 1521199-05-2 C9H8N2O3
    2-nitrocinnamaldehyde oxime
    —— 2-(4-Butoxy-phenyl)-4-diethylamino-butyronitrile 15560-34-6 C18H28N2O
    2-(4-Butoxy-phenyl)-4-diethylamino-butyronitrile
    —— 2-(4-acetylpiperazin-1-yl)-9-chloro-7-methyl-5-oxo-N-(2-pyrrolidin-1-ylethyl)benzimidazolo[1,2-a][1,8]naphthyridine-6-carboxamide 1138544-81-6 C28H32ClN7O3
    2-(4-acetylpiperazin-1-yl)-9-chloro-7-methyl-5-oxo-N-(2-pyrrolidin-1-ylethyl)benzimidazolo[1,2-a][1,8]naphthyridine-6-carboxamide
    —— 2-(n-butyl)-N-methyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-amine 1402918-56-2 C15H24N2
    2-(n-butyl)-N-methyl-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-amine
    —— 2-[[3-(3-trifluoromethoxybenzyloxy)phenyl][[3-(1,1,2,2-tetrafluoroethoxy)-phenyl]methyl]amino]-1-(cyclopropyl)ethanol 475210-26-5 C28H26F7NO4
    2-[[3-(3-trifluoromethoxybenzyloxy)phenyl][[3-(1,1,2,2-tetrafluoroethoxy)-phenyl]methyl]amino]-1-(cyclopropyl)ethanol
    —— 2-Chloro-4-(tert-butoxycarbonyl)benzoic acid 232275-83-1 C12H13ClO4
    2-Chloro-4-(tert-butoxycarbonyl)benzoic acid
    —— 2,6-dideuterio-4-methyl-benzonitrile 16955-23-0 C8H7N
    2,6-dideuterio-4-methyl-benzonitrile
    —— 2-<β-(4-bromophenyl)vinyl>-5-(1,1-dimethyl-2-acetoxyethyl)-4(5H)-oxazolinium perchlorate 60074-01-3 C17H18BrNO4*ClHO4
    2-<β-(4-bromophenyl)vinyl>-5-(1,1-dimethyl-2-acetoxyethyl)-4(5H)-oxazolinium perchlorate
    —— 2-methyl-4-(3,4,5-trimethoxyphenyl)-1,2,3,4-tetrahydroisoquinoline 1373051-97-8 C19H23NO3
    2-methyl-4-(3,4,5-trimethoxyphenyl)-1,2,3,4-tetrahydroisoquinoline
    —— 2-chloro-N-[2-(4-methoxy-2-methylphenyl)-1-methylsulfonylindol-5-yl]benzamide 1169432-51-2 C24H21ClN2O4S
    2-chloro-N-[2-(4-methoxy-2-methylphenyl)-1-methylsulfonylindol-5-yl]benzamide
    —— 2-[3-(diaminomethylideneamino)-4-[3-[4,5-dihydroxy-6-(hydroxymethyl)-3-(methylamino)oxan-2-yl]oxy-4-hydroxy-4-(hydroxymethyl)-5-methyloxolan-2-yl]oxy-2,5,6-trihydroxycyclohexyl]guanidine;sulfuric acid 5490-27-7 C42H88N14O36S3
    2-[3-(diaminomethylideneamino)-4-[3-[4,5-dihydroxy-6-(hydroxymethyl)-3-(methylamino)oxan-2-yl]oxy-4-hydroxy-4-(hydroxymethyl)-5-methyloxolan-2-yl]oxy-2,5,6-trihydroxycyclohexyl]guanidine;sulfuric acid
    —— 2-(3-Benzyloxy-4-oxo-2-phenyl-4H-chromen-6-yl)-propionic acid methyl ester 141070-58-8 C26H22O5
    2-(3-Benzyloxy-4-oxo-2-phenyl-4H-chromen-6-yl)-propionic acid methyl ester
    —— 2-azido-3,3-diethylpentanoic acid 1158722-96-3 C9H17N3O2
    2-azido-3,3-diethylpentanoic acid
    —— (2E,4S,5S,8Z)-4-((benzyloxy)methyl)-10-((tert-butyldiphenylsilyl)oxy)-8-((methoxymethoxy)methyl)-4,5-dimethyldeca-2,8-dienal 1365268-33-2 C39H52O5Si
    (2E,4S,5S,8Z)-4-((benzyloxy)methyl)-10-((tert-butyldiphenylsilyl)oxy)-8-((methoxymethoxy)methyl)-4,5-dimethyldeca-2,8-dienal
    —— 2-(diethoxy-phosphoryl)-acrylic acid (1S,2R,5S)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester 1420377-17-8 C23H35O5P
    2-(diethoxy-phosphoryl)-acrylic acid (1S,2R,5S)-5-methyl-2-(1-methyl-1-phenyl-ethyl)-cyclohexyl ester
    —— (2E,4Z,10Z)-methyl 4-acetoxytrideca-2,4,10-trienoate 1169661-19-1 C16H24O4
    (2E,4Z,10Z)-methyl 4-acetoxytrideca-2,4,10-trienoate
    —— 2-(1-ethyl-2,3-dihydro-1H-indol-5-yl)-3-[2-(4-methoxyphenyl)ethyl]-1-methylimidazolidin-4-one 1162341-69-6 C23H29N3O2
    2-(1-ethyl-2,3-dihydro-1H-indol-5-yl)-3-[2-(4-methoxyphenyl)ethyl]-1-methylimidazolidin-4-one
    —— 2-(Methoxyimino)-N-phenylacetamid 64451-64-5 C9H10N2O2
    2-(Methoxyimino)-N-phenylacetamid
    —— (2S)-methyl 2-(2'-dimethoxyphosphoryl-1'-methyl-2'-phenylcyclopropyl-1'-methylamino)-3-phenylpropanoate 1292323-13-7 C23H30NO5P
    (2S)-methyl 2-(2'-dimethoxyphosphoryl-1'-methyl-2'-phenylcyclopropyl-1'-methylamino)-3-phenylpropanoate
    —— 2,8-dimethyl-4,6-nonanedione dioxime, anti,syn (Z,E) isomer 121556-80-7 C11H22N2O2
    2,8-dimethyl-4,6-nonanedione dioxime, anti,syn (Z,E) isomer
    —— 2-[Benzyl-(toluene-4-sulfonyl)-amino]-terephthaloyl dichloride 78382-90-8 C22H17Cl2NO4S
    2-[Benzyl-(toluene-4-sulfonyl)-amino]-terephthaloyl dichloride
    —— (2R,4S,5R,6S,7R,8R,9R)-2,7-Bis-benzyloxy-9-(tert-butyl-dimethyl-silanyloxy)-4-hydroxymethyl-6,8-dimethyl-2-[(4R,5S,6R)-2,2,5-trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-undecan-5-ol 123219-47-6 C45H74O7Si
    (2R,4S,5R,6S,7R,8R,9R)-2,7-Bis-benzyloxy-9-(tert-butyl-dimethyl-silanyloxy)-4-hydroxymethyl-6,8-dimethyl-2-[(4R,5S,6R)-2,2,5-trimethyl-6-((S)-1-methyl-allyl)-[1,3]dioxan-4-yl]-undecan-5-ol
    —— 2,4-dibutyl-3,5,6-tri-tert-butyl-1-oxa-3,5-diazonia-2,4-diborata-2,4-cyclohexadiene 110472-75-8 C21H46B2N2O
    2,4-dibutyl-3,5,6-tri-tert-butyl-1-oxa-3,5-diazonia-2,4-diborata-2,4-cyclohexadiene
    —— (2R)-1-[5-(2,4-Difluorophenyl)thiophene-2-sulfonyl]-4-methanesulfonyl-N-(2-tetrahydropyranyloxy)-2-piperazinecarboxamide 209589-79-7 C21H25F2N3O7S3
    (2R)-1-[5-(2,4-Difluorophenyl)thiophene-2-sulfonyl]-4-methanesulfonyl-N-(2-tetrahydropyranyloxy)-2-piperazinecarboxamide
    —— 2-(2-Bromo-3,6-difluorophenyl)acetic acid 1805537-77-2 C8H5BrF2O2
    2-(2-Bromo-3,6-difluorophenyl)acetic acid
    —— 2,4,6-Tribromphenoxy-tribromsilan 50841-20-8 C6H2Br6OSi
    2,4,6-Tribromphenoxy-tribromsilan
    —— (2,3-bis(4-bromophenyl)cyclopent-2-enyl)(4-bromophenyl)methanone 1028938-74-0 C24H17Br3O
    (2,3-bis(4-bromophenyl)cyclopent-2-enyl)(4-bromophenyl)methanone
    —— 2-amino-6-sec-butyl-4-(1,3-dihydro-isoindol-2-ylcarbonyl)quinazoline 1101145-25-8 C21H22N4O
    2-amino-6-sec-butyl-4-(1,3-dihydro-isoindol-2-ylcarbonyl)quinazoline
    —— [2-(8-methoxy-2,3,5,6-tetrahydrobenzo[1,2-b;5,4-b']difuran-4-yl)ethyl]carbamic acid benzyl ester 920515-67-9 C21H23NO5
    [2-(8-methoxy-2,3,5,6-tetrahydrobenzo[1,2-b;5,4-b']difuran-4-yl)ethyl]carbamic acid benzyl ester
    —— 2-[2-(3,4-dihydroxyphenyl)acetylamino]-N-[2-(3,4-dihydroxyphenyl)ethyl]-3-(tritylsulfanyl)propionamide 1370349-53-3 C38H36N2O6S
    2-[2-(3,4-dihydroxyphenyl)acetylamino]-N-[2-(3,4-dihydroxyphenyl)ethyl]-3-(tritylsulfanyl)propionamide
    —— 2-Cyan-N<sup>2</sup>-phenyl-3-(phenylamino)acrylamidin 69794-47-4 C16H14N4
    2-Cyan-N<sup>2</sup>-phenyl-3-(phenylamino)acrylamidin
    —— 2,7-Dimethylthioxanthen 42057-14-7 C15H14S
    2,7-Dimethylthioxanthen
    —— 2-amino-6-methyl-4-(5-isopropoxy-1,3-dihydroisoindol-2-ylcarbonyl)-quinazoline 1101144-44-8 C21H22N4O2
    2-amino-6-methyl-4-(5-isopropoxy-1,3-dihydroisoindol-2-ylcarbonyl)-quinazoline
    —— 2-(4-(4-((6-(1H-tetrazol-1-yl)pyridin-3-yloxy)methyl)-2H-1,2,3-triazol-2-yl)piperidin-1-yl)-5-ethylpyrimidine 1108164-75-5 C20H23N11O
    2-(4-(4-((6-(1H-tetrazol-1-yl)pyridin-3-yloxy)methyl)-2H-1,2,3-triazol-2-yl)piperidin-1-yl)-5-ethylpyrimidine
    —— 2-(2,4-dioxo-5-phenyl-3-propan-2-ylimidazolidin-1-yl)-N-[(2R)-2'-oxospiro[1,3-dihydroindene-2,3'-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide 1059185-80-6 C29H27N5O4
    2-(2,4-dioxo-5-phenyl-3-propan-2-ylimidazolidin-1-yl)-N-[(2R)-2'-oxospiro[1,3-dihydroindene-2,3'-1H-pyrrolo[2,3-b]pyridine]-5-yl]acetamide
    —— 2-(2-anilino-vinyl)-4-isobutyl-3,5-dimethyl-oxazolium; iodide 109734-28-3 C17H23N2O*I
    2-(2-anilino-vinyl)-4-isobutyl-3,5-dimethyl-oxazolium; iodide
    —— 2,2-Dimethyl-3-N-cyanoiminobutan 3285-23-2 C7H12N2
    2,2-Dimethyl-3-N-cyanoiminobutan
    —— [2-ethoxy-6-([3-(2-methyl-4-imidazolylmethyleneamino)propyl]iminomethyl)phenolato]copper(II) perchlorate 1163300-66-0 C17H21CuN4O2*ClO4
    [2-ethoxy-6-([3-(2-methyl-4-imidazolylmethyleneamino)propyl]iminomethyl)phenolato]copper(II) perchlorate
    —— 2-(1-benzyl-5-fluoro-1H-indol-2-yl)-2H-benzo[d][1,2,3]triazole 1594929-65-3 C21H15FN4
    2-(1-benzyl-5-fluoro-1H-indol-2-yl)-2H-benzo[d][1,2,3]triazole
    —— (2S,3S,3aS,4R,5R,6aR)-3-acetyl-4-(benzyloxy)-5-[(benzyloxy)methyl]-2-methyl-2-(4-bromophenyl)hexahydrofuro[2,3-b]furan 1581231-51-7 C30H31BrO5
    (2S,3S,3aS,4R,5R,6aR)-3-acetyl-4-(benzyloxy)-5-[(benzyloxy)methyl]-2-methyl-2-(4-bromophenyl)hexahydrofuro[2,3-b]furan
    —— (2Z)-perfluoro-2-(2-methylphenyl)but-2-enoyl cation 1610702-97-0 C11HF11O2
    (2Z)-perfluoro-2-(2-methylphenyl)but-2-enoyl cation
    —— 2-(2-Bromo-4-chloro-5-methylphenoxy)acetamide 102066-02-4 C9H9BrClNO2
    2-(2-Bromo-4-chloro-5-methylphenoxy)acetamide
    —— 2,3,4,5,6-Pentamethyl-benzenesulfonic acid ethyl ester 115876-78-3 C13H20O3S
    2,3,4,5,6-Pentamethyl-benzenesulfonic acid ethyl ester
    —— 2-[4-[(5S)-5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2,6-dimethylphenyl]sulfanyl-N-(2,2,2-trifluoroethyl)acetamide 1413285-19-4 C22H18Cl2F6N2O2S
    2-[4-[(5S)-5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2,6-dimethylphenyl]sulfanyl-N-(2,2,2-trifluoroethyl)acetamide
    —— 2-(4,6-Dimethylpyrimidin-2-yloxy)-3-(2-(N-butyl-N-benzenesulfonylamino)ethoxy)-3,3-diphenylpropionic acid 224455-23-6 C33H37N3O6S
    2-(4,6-Dimethylpyrimidin-2-yloxy)-3-(2-(N-butyl-N-benzenesulfonylamino)ethoxy)-3,3-diphenylpropionic acid