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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Phenylazopyridin-5-carboxylsaeure 15864-82-1 C12H9N3O2
    2-Phenylazopyridin-5-carboxylsaeure
    —— 2,2-dioxo-5,6-diphenyl-2,3-dihydro-2λ<sup>6</sup>-[1,2,3]oxathiazin-4-one 41269-89-0 C15H11NO4S
    2,2-dioxo-5,6-diphenyl-2,3-dihydro-2λ<sup>6</sup>-[1,2,3]oxathiazin-4-one
    —— 2-p-Aminoanilino-4-m-aminoanilino-6-methyl-1,3,5-triazin 63288-92-6 C16H17N7
    2-p-Aminoanilino-4-m-aminoanilino-6-methyl-1,3,5-triazin
    —— 2,6-Bis[(2-iodophenyl)sulfanyl]aniline 790277-62-2 C18H13I2NS2
    2,6-Bis[(2-iodophenyl)sulfanyl]aniline
    —— 2-methylbutane;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;yttrium(3+) 379737-96-9 C25H41Y
    2-methylbutane;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;yttrium(3+)
    —— 2a,6-Di-tert-butyl-4-formyl-2a,6a-dihydro-cyclobuta[a]pentalene-1,2-dicarbonitrile 65119-63-3 C21H22N2O
    2a,6-Di-tert-butyl-4-formyl-2a,6a-dihydro-cyclobuta[a]pentalene-1,2-dicarbonitrile
    —— 2,5-Epoxyoctadeca-2,4-diensaeure 68532-42-3 C18H30O3
    2,5-Epoxyoctadeca-2,4-diensaeure
    —— 2,2-Dichloro-1,3-diethyl-4,4,5,5-tetramethyl-[1,3,2,4,5]diazatrisilolidine 63348-93-6 C8H22Cl2N2Si3
    2,2-Dichloro-1,3-diethyl-4,4,5,5-tetramethyl-[1,3,2,4,5]diazatrisilolidine
    —— [(2'-ethynylbiphenyl-2-yl)ethynyl](triisopropyl)silane 927880-69-1 C25H30Si
    [(2'-ethynylbiphenyl-2-yl)ethynyl](triisopropyl)silane
    —— [2-[2-(4-Bromophenyl)-1,3-thiazol-4-yl]-4-oxochromen-3-yl] acetate 138019-93-9 C20H12BrNO4S
    [2-[2-(4-Bromophenyl)-1,3-thiazol-4-yl]-4-oxochromen-3-yl] acetate
    —— 2-hydroxy-4-[[3-(4-methylsulfonylphenyl)phenyl]sulfonylamino]benzoic acid 1353433-76-7 C20H17NO7S2
    2-hydroxy-4-[[3-(4-methylsulfonylphenyl)phenyl]sulfonylamino]benzoic acid
    —— 2-(4-methoxyphenylamino)-6-(4-methylpiperazin-1-yl)-3-nitropyridine 1229013-70-0 C17H21N5O3
    2-(4-methoxyphenylamino)-6-(4-methylpiperazin-1-yl)-3-nitropyridine
    —— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-7-hydroxy-7-methyloctan-3-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid 1352064-58-4 C29H37Cl2NO4
    2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-7-hydroxy-7-methyloctan-3-yl)-3-methyl-2-oxopiperidin-3-yl)acetic acid
    —— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-2-(cyclobutylsulfonyl)-1-cyclopropylethyl)-3-methyl-2-oxopiperidin-3-yl)acetic acid 1352066-58-0 C29H33Cl2NO5S
    2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-2-(cyclobutylsulfonyl)-1-cyclopropylethyl)-3-methyl-2-oxopiperidin-3-yl)acetic acid
    —— 2-[2-(4-benzoyloxy-butoxy)-ethoxy]-ethanol 109410-89-1 C15H22O5
    2-[2-(4-benzoyloxy-butoxy)-ethoxy]-ethanol
    —— 2-(tert-butoxy)-N-(1-methylethylidene)-1-(methylsulfanyl)-1,3-butadien-1-amine 1337541-54-4 C12H21NOS
    2-(tert-butoxy)-N-(1-methylethylidene)-1-(methylsulfanyl)-1,3-butadien-1-amine
    —— 2-(t-butylcyclopropene-1-yl)propan-2-ol 108176-02-9 C10H18O
    2-(t-butylcyclopropene-1-yl)propan-2-ol
    —— 2-[(3-fluoro-4-piperidino)phenylamino]-6-(4-aminopiperidino)-3-nitropyridine 1229015-79-5 C21H27FN6O2
    2-[(3-fluoro-4-piperidino)phenylamino]-6-(4-aminopiperidino)-3-nitropyridine
    —— 2-(Trifluoromethyl)dec-1-en-4-ol 91258-15-0 C11H19F3O
    2-(Trifluoromethyl)dec-1-en-4-ol
    —— 2-[3-(difluoromethyl)phenyl]-N,N,7-trimethyl-8-oxo-7,8-dihydro-9H-purine-9-carboxamide 1273306-50-5 C16H15F2N5O2
    2-[3-(difluoromethyl)phenyl]-N,N,7-trimethyl-8-oxo-7,8-dihydro-9H-purine-9-carboxamide
    —— 2'-{[(2S)-2-({[tert-butyl(dimethyl)silyl]oxy}methyl)butyl]oxy}-3-fluorobiphenyl-4-carboxylic acid 1268842-34-7 C24H33FO4Si
    2'-{[(2S)-2-({[tert-butyl(dimethyl)silyl]oxy}methyl)butyl]oxy}-3-fluorobiphenyl-4-carboxylic acid
    —— 2-(4-ethoxy-3-fluorophenyl)-1H-indole 1391631-68-7 C16H14FNO
    2-(4-ethoxy-3-fluorophenyl)-1H-indole
    —— (2'S,3'R,4'R)-1-(2,3,4,6-tetra-O-benzyl-α-C-D-galactopyranosyl)-2-(3',4'-O-isopropylidene-2'-O-hexacosanoyl-D-ribo-heptadecyl)-ethane 1301629-45-7 C82H128O9
    (2'S,3'R,4'R)-1-(2,3,4,6-tetra-O-benzyl-α-C-D-galactopyranosyl)-2-(3',4'-O-isopropylidene-2'-O-hexacosanoyl-D-ribo-heptadecyl)-ethane
    —— 2-(Phenylthio)-3-(trimethylsilyl)-5-methylfuran 77287-80-0 C14H18OSSi
    2-(Phenylthio)-3-(trimethylsilyl)-5-methylfuran
    —— 2-(3-(2H-tetrazol-5-yl)propoxy)-5-chloro-N-(2-oxo-5-(2,4,6-trichlorophenyl)-2,3-dihydro-1-benzo[e][1,4]diazepin-3-yl)benzamide 1351763-65-9 C26H19Cl4N7O3
    2-(3-(2H-tetrazol-5-yl)propoxy)-5-chloro-N-(2-oxo-5-(2,4,6-trichlorophenyl)-2,3-dihydro-1-benzo[e][1,4]diazepin-3-yl)benzamide
    —— (2-Chloro-ethyl)-[3-(4-methoxy-phenyl)-ureidomethyl]-phosphoramidic acid diethyl ester 68544-14-9 C15H25ClN3O5P
    (2-Chloro-ethyl)-[3-(4-methoxy-phenyl)-ureidomethyl]-phosphoramidic acid diethyl ester
    —— 2-(benzyloxycarboxamido)-N,N,2-trimethylpropionthioamid 107640-46-0 C14H20N2O2S
    2-(benzyloxycarboxamido)-N,N,2-trimethylpropionthioamid
    —— 2-carbethoxyacetylmethyl-4-acetylmethyl-6-methoxy-s-triazine 77854-56-9 C13H17N3O5
    2-carbethoxyacetylmethyl-4-acetylmethyl-6-methoxy-s-triazine
    —— 2-[2-ethyl-3,5-dihydroxy-6-(4-methoxybenzoyl)phenyl]-N-(pyridin-3-ylmethyl)acetamide 819811-07-9 C24H24N2O5
    2-[2-ethyl-3,5-dihydroxy-6-(4-methoxybenzoyl)phenyl]-N-(pyridin-3-ylmethyl)acetamide
    —— 2-cycloheptatrienyl-3-(5-formyl-2-furyl)benzothiophene 714275-67-9 C20H14O2S
    2-cycloheptatrienyl-3-(5-formyl-2-furyl)benzothiophene
    —— (2Z)-2-(3-chlorobenzylidene)-4H-furo[3,2-c]chromene3,4(2H)-dione 1383923-13-4 C18H9ClO4
    (2Z)-2-(3-chlorobenzylidene)-4H-furo[3,2-c]chromene3,4(2H)-dione
    —— 2,6-diphenyl-1,4-dibenzoic acid 848310-11-2 C20H14O4
    2,6-diphenyl-1,4-dibenzoic acid
    —— 2-(2-pyridylamido)-2-α-anilino-p-nitrobenzyl-3-phenyl-5-methyl-1,3,4,2-oxadiazaphospholine 138000-74-5 C26H23N6O3P
    2-(2-pyridylamido)-2-α-anilino-p-nitrobenzyl-3-phenyl-5-methyl-1,3,4,2-oxadiazaphospholine
    —— (2E,4Z,6S,7R)-allyl 7,8-dihydroxy-6-methoxy-2-methylocta-2,4-dienoate 1613221-34-3 C13H20O5
    (2E,4Z,6S,7R)-allyl 7,8-dihydroxy-6-methoxy-2-methylocta-2,4-dienoate
    —— 2-Chlor-benzyliden-bis-jodacetamid 91820-15-4 C11H11ClI2N2O2
    2-Chlor-benzyliden-bis-jodacetamid
    —— 2-(Benzyl-tert-butyl-amino)-1-(3-hydroxymethyl-phenyl)-ethanol 802604-06-4 C20H27NO2
    2-(Benzyl-tert-butyl-amino)-1-(3-hydroxymethyl-phenyl)-ethanol
    —— 2-Acetyl-3-chloro-5-pentyl-cyclohex-2-enone 129707-55-7 C13H19ClO2
    2-Acetyl-3-chloro-5-pentyl-cyclohex-2-enone
    —— 2-(3,4-Bis-benzyloxy-phenyl)-5,7-dimethoxy-6-octyloxy-chromen-4-one 103777-12-4 C39H42O7
    2-(3,4-Bis-benzyloxy-phenyl)-5,7-dimethoxy-6-octyloxy-chromen-4-one
    —— 2-[(1H-1,2,4-triazol-1-yl)methyl]piperidine dihydrochloride 2624142-26-1 C8H16Cl2N4
    2-[(1H-1,2,4-triazol-1-yl)methyl]piperidine dihydrochloride
    —— (2R,3S)-1-tert-butyl 2-methyl 2,3-dihydro-3-hydroxypyridine-1,2(6H)-dicarboxylate 1073610-91-9 C12H19NO5
    (2R,3S)-1-tert-butyl 2-methyl 2,3-dihydro-3-hydroxypyridine-1,2(6H)-dicarboxylate
    —— {2-[1-(4-Amino-2-oxo-2H-pyrimidin-1-yl)-meth-(Z)-ylidene]-cyclopropylmethyl}-phosphonic acid diisopropyl ester 473994-82-0 C15H24N3O4P
    {2-[1-(4-Amino-2-oxo-2H-pyrimidin-1-yl)-meth-(Z)-ylidene]-cyclopropylmethyl}-phosphonic acid diisopropyl ester
    —— 2-Azetidinone, 4-(1,1-dimethylethyl)-1,3-dimethyl-, (3R-trans)- 89578-46-1 C9H17NO
    2-Azetidinone, 4-(1,1-dimethylethyl)-1,3-dimethyl-, (3R-trans)-
    —— (2,4,5-trichloro-phenoxy)-acetic acid-(4-isopropyl-phenyl ester) 109448-32-0 C17H15Cl3O3
    (2,4,5-trichloro-phenoxy)-acetic acid-(4-isopropyl-phenyl ester)
    —— 2-methyl-5-phenyl-1(3)H-imidazole-4-carboxylic acid anilide 131013-50-8 C17H15N3O
    2-methyl-5-phenyl-1(3)H-imidazole-4-carboxylic acid anilide
    —— 2-Benzoylamino-2-benzyl-5-methyl-hex-4-enoic acid 66633-10-1 C21H23NO3
    2-Benzoylamino-2-benzyl-5-methyl-hex-4-enoic acid
    —— 2-propoxyisobutyl isonitrile 145550-62-5 C8H15NO
    2-propoxyisobutyl isonitrile
    —— 2-{(E)-[(4-Methoxyphenyl)imino]methyl}-4-[2-(1,3-thiazol-2-yl)hydrazinylidene]cyclohexa-2,5-dien-1-one 662118-21-0 C17H14N4O2S
    2-{(E)-[(4-Methoxyphenyl)imino]methyl}-4-[2-(1,3-thiazol-2-yl)hydrazinylidene]cyclohexa-2,5-dien-1-one
    —— 2-(2-{3-tert-butyl-4-methoxy-5-[(2-methoxyethyl)-methylamino]-phenyl}-2-oxo-ethyl)-6-dimethylamino-3-imino-2,3-dihydro-1H-isoindole-5-carboxylic acid methylamide hydrobromide 474553-47-4 BrH*C29H41N5O4
    2-(2-{3-tert-butyl-4-methoxy-5-[(2-methoxyethyl)-methylamino]-phenyl}-2-oxo-ethyl)-6-dimethylamino-3-imino-2,3-dihydro-1H-isoindole-5-carboxylic acid methylamide hydrobromide
    —— 2-[2-(benzenesulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazin-1-yl]-1-(4-hydroxy-4-phenylpiperidin-1-yl)ethanone 1242849-55-3 C26H29N3O4S
    2-[2-(benzenesulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazin-1-yl]-1-(4-hydroxy-4-phenylpiperidin-1-yl)ethanone
    —— 2-[3-(pyridin-3-yl)propyl]isoindoline-1,3-dione picrate 1555940-53-8 C6H3N3O7*C16H14N2O2
    2-[3-(pyridin-3-yl)propyl]isoindoline-1,3-dione picrate