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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(3,5-dichloroanilino)-1-[(2R,3R)-2-methyl-3-(1H-pyrazolo[3,4-d]pyrimidin-4-ylamino)piperidin-1-yl]ethanone 1374240-40-0 C19H21Cl2N7O
    2-(3,5-dichloroanilino)-1-[(2R,3R)-2-methyl-3-(1H-pyrazolo[3,4-d]pyrimidin-4-ylamino)piperidin-1-yl]ethanone
    —— 2-(3,5-dichlorophenylamino)-1-(3-((2-morpholinoethyl)(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethanone 1374239-19-6 C25H31Cl2N7O2
    2-(3,5-dichlorophenylamino)-1-(3-((2-morpholinoethyl)(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethanone
    —— (2S,4S)-4-Acetylamino-5-oxo-tetrahydro-furan-2-carboxylic acid (3-methyl-tetrahydro-furan-2-yl)-amide 51814-02-9 C12H18N2O5
    (2S,4S)-4-Acetylamino-5-oxo-tetrahydro-furan-2-carboxylic acid (3-methyl-tetrahydro-furan-2-yl)-amide
    —— 2-(toluene-4-sulfonyl)-1-(toluene-4-sulfonyloxymethyl)-2,3,4,9-tetrahydro-1<i>H</i>-β-carboline 42352-23-8 C26H26N2O5S2
    2-(toluene-4-sulfonyl)-1-(toluene-4-sulfonyloxymethyl)-2,3,4,9-tetrahydro-1<i>H</i>-β-carboline
    —— 2-(2-phenyl-propenyl)-benzo[<i>d</i>][1,3]oxazin-4-one 54185-11-4 C17H13NO2
    2-(2-phenyl-propenyl)-benzo[<i>d</i>][1,3]oxazin-4-one
    —— 2-(2,2-diphenyl-vinyl)-benzo[<i>d</i>][1,3]oxazin-4-one 54235-62-0 C22H15NO2
    2-(2,2-diphenyl-vinyl)-benzo[<i>d</i>][1,3]oxazin-4-one
    —— 2-(1,2-dihydro-imidazo[1,2-<i>a</i>]quinolin-5-ylamino)-ethanol 42712-97-0 C13H15N3O
    2-(1,2-dihydro-imidazo[1,2-<i>a</i>]quinolin-5-ylamino)-ethanol
    —— (2S,4aS,6aS,6bS,9aR,12aS)-2-Methoxy-4a,6a,6b,8,8-pentamethyl-hexadecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthrene 51340-12-6 C24H40O3
    (2S,4aS,6aS,6bS,9aR,12aS)-2-Methoxy-4a,6a,6b,8,8-pentamethyl-hexadecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthrene
    —— 2-Methyl-7-octadecanolacetat 55774-67-9 C21H42O2
    2-Methyl-7-octadecanolacetat
    —— 2-Oxo-1,3-diphenyl-2,4-di-o-toluidino-4-o-tolylimino-cyclodiphosphazan 62576-55-0 C33H33N5OP2
    2-Oxo-1,3-diphenyl-2,4-di-o-toluidino-4-o-tolylimino-cyclodiphosphazan
    —— 2,4-Dimethyl-1,2,3,4-tetrahydro-benzo<b>naphtho<2,1-d>-thiophen 51699-78-6 C18H18S
    2,4-Dimethyl-1,2,3,4-tetrahydro-benzo<b>naphtho<2,1-d>-thiophen
    —— [2-(4-dimethylamino-phenyl)-benzothiazol-5-yl]-acetic acid ethyl ester 53975-45-4 C19H20N2O2S
    [2-(4-dimethylamino-phenyl)-benzothiazol-5-yl]-acetic acid ethyl ester
    —— 2-Ethyl-benzoic acid N',N'-diphenyl-hydrazide 59161-34-1 C21H20N2O
    2-Ethyl-benzoic acid N',N'-diphenyl-hydrazide
    —— 2,2,2,2-Tetrafluoro-1,3-dioxa-2λ<sup>6</sup>-tellura-cyclotridecane 57321-02-5 C10H20F4O2Te
    2,2,2,2-Tetrafluoro-1,3-dioxa-2λ<sup>6</sup>-tellura-cyclotridecane
    —— 2-(3-Nitro-benzoyl)-N-(1,1,3,3-tetramethyl-butyl)-benzamide 55275-54-2 C22H26N2O4
    2-(3-Nitro-benzoyl)-N-(1,1,3,3-tetramethyl-butyl)-benzamide
    —— 2-(4'-Acetylamino-biphenyl-4-yl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid 51581-30-7 C23H16N2O5
    2-(4'-Acetylamino-biphenyl-4-yl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid
    —— (2-Chloro-5,5-dimethyl-hex-3-yne-1-sulfonyl)-benzene 43185-27-9 C14H17ClO2S
    (2-Chloro-5,5-dimethyl-hex-3-yne-1-sulfonyl)-benzene
    —— 2-Methyl-7-propionyl-1(2H)-isochinolon 51205-87-9 C13H13NO2
    2-Methyl-7-propionyl-1(2H)-isochinolon
    —— (2R,3R,11R,12R)-1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-2,3,11,12-tetracarboxylic acid bis(hydrogen toluenesulfonate) 130190-52-2 2C7H8O3S*C16H26N2O12
    (2R,3R,11R,12R)-1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane-2,3,11,12-tetracarboxylic acid bis(hydrogen toluenesulfonate)
    —— (2S,5S)-(t-butoxycarbonylamino)-3-methyl-5-phenyl-2-(1-phenylvinyl)-2,3-dihydroimidazolidin-4(5H)-one 1133721-70-6 C23H26N2O3
    (2S,5S)-(t-butoxycarbonylamino)-3-methyl-5-phenyl-2-(1-phenylvinyl)-2,3-dihydroimidazolidin-4(5H)-one
    —— 2-isopropyl-5-methylbicyclo<3.2.1>-oct-2-ene-6,8-dione 136106-19-9 C12H16O2
    2-isopropyl-5-methylbicyclo<3.2.1>-oct-2-ene-6,8-dione
    —— 2-(4-bromo-phenyl)-4,6-bis-(4-methoxy-phenyl)-pyridine 54044-42-7 C25H20BrNO2
    2-(4-bromo-phenyl)-4,6-bis-(4-methoxy-phenyl)-pyridine
    —— 2-(3-iodo-phenyl)-pyrazolo[1,5-<i>a</i>]pyridin-3-ol 51118-74-2 C13H9IN2O
    2-(3-iodo-phenyl)-pyrazolo[1,5-<i>a</i>]pyridin-3-ol
    —— 2,4-dioxo-1-phenyl-azetidine-3-carbonitrile 51322-08-8 C10H6N2O2
    2,4-dioxo-1-phenyl-azetidine-3-carbonitrile
    —— 2-Formylamino-4-(3-hydroxy-6-methyl-pyridin-2-ylsulfanyl)-butyric acid 42259-99-4 C11H14N2O4S
    2-Formylamino-4-(3-hydroxy-6-methyl-pyridin-2-ylsulfanyl)-butyric acid
    —— 2-furan-2-yl-3-hydroxy-3,7-dimethyl-chroman-4-one 53888-51-0 C15H14O4
    2-furan-2-yl-3-hydroxy-3,7-dimethyl-chroman-4-one
    —— 2-Dimethylamino-9-ethyl-6-methylpurin 52380-03-7 C10H15N5
    2-Dimethylamino-9-ethyl-6-methylpurin
    —— 2-(3,4-Dimethoxyphenyl)-3-methoxymaleinsaeureanhydrid 49829-94-9 C13H12O6
    2-(3,4-Dimethoxyphenyl)-3-methoxymaleinsaeureanhydrid
    —— 2-(2-Bromo-acetyl)-2-butyl-succinic acid diethyl ester 52368-09-9 C14H23BrO5
    2-(2-Bromo-acetyl)-2-butyl-succinic acid diethyl ester
    —— 2-Hydroxy-5-brom-(phenylthio)propiophenon 53145-44-1 C15H13BrO2S
    2-Hydroxy-5-brom-(phenylthio)propiophenon
    —— 2-methyl-6-phenyl-2,3,4,5-tetrahydro-pyridazine-3,5-dicarbonitrile 49772-54-5 C13H12N4
    2-methyl-6-phenyl-2,3,4,5-tetrahydro-pyridazine-3,5-dicarbonitrile
    —— 2-Acetylamino-3-(2,4,6-triiodo-3-methoxy-benzylsulfanyl)-propionic acid 52274-02-9 C13H14I3NO4S
    2-Acetylamino-3-(2,4,6-triiodo-3-methoxy-benzylsulfanyl)-propionic acid
    —— 2-hydroxy-<i>N</i>-[3-(4-isopropyl-piperazin-1-yl)-propyl]-2,2-diphenyl-acetamide 54199-25-6 C24H33N3O2
    2-hydroxy-<i>N</i>-[3-(4-isopropyl-piperazin-1-yl)-propyl]-2,2-diphenyl-acetamide
    —— 2-Benzyl-5-tert-butyl-[1,3,2]dioxaphosphinane 53329-16-1 C14H21O2P
    2-Benzyl-5-tert-butyl-[1,3,2]dioxaphosphinane
    —— 2,2'-bipyridine-6,6'-diyl bis(tert-butyl nitroxide) 1269814-61-0 C18H28N4O2
    2,2'-bipyridine-6,6'-diyl bis(tert-butyl nitroxide)
    —— 2-(4-chlorophenyl)-1H-benzimidazole-4-sulfonic acid benzylamide 1133475-64-5 C20H16ClN3O2S
    2-(4-chlorophenyl)-1H-benzimidazole-4-sulfonic acid benzylamide
    —— 2-ethylamino-4,6-bis(3,5-dimethylphenylamino)-1,3,5-triazine 1185919-08-7 C21H26N6
    2-ethylamino-4,6-bis(3,5-dimethylphenylamino)-1,3,5-triazine
    —— 2-azidoethyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside 350793-53-2 C16H23N3O10
    2-azidoethyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
    —— 2-Cyan-2-<4-ethyl-1-(4-methylphenylsulfonyl)-4-piperidinyl>essigsaeure-ethylester 73618-98-1 C19H26N2O4S
    2-Cyan-2-<4-ethyl-1-(4-methylphenylsulfonyl)-4-piperidinyl>essigsaeure-ethylester
    —— (2R)-1-[3,5-Bis(trifluoromethyl)benzoyl]-2-(1H-indol-3-yl-methyl)-4-(3-nitro-trans-cinnamoyl)piperazine 169459-77-2 C31H24F6N4O4
    (2R)-1-[3,5-Bis(trifluoromethyl)benzoyl]-2-(1H-indol-3-yl-methyl)-4-(3-nitro-trans-cinnamoyl)piperazine
    —— 2,6-Di(methylsulfonyl)-3,4,5-trichlorpyridin 57096-93-2 C7H6Cl3NO4S2
    2,6-Di(methylsulfonyl)-3,4,5-trichlorpyridin
    —— 2-(1-Benzothiophen-2-yl)-4-[[3,5-bis[[3,5-bis(phenylmethoxy)phenyl]methoxy]phenyl]methoxymethyl]pyridine 944956-72-3 C63H53NO7S
    2-(1-Benzothiophen-2-yl)-4-[[3,5-bis[[3,5-bis(phenylmethoxy)phenyl]methoxy]phenyl]methoxymethyl]pyridine
    —— [2-hydroxy-5-(4'-bromophenyl)-10,15,20-tris(3'',5''-di-tert-butylphenyl)porphinato]copper(II) 226092-33-7 C68H75BrCuN4O
    [2-hydroxy-5-(4'-bromophenyl)-10,15,20-tris(3'',5''-di-tert-butylphenyl)porphinato]copper(II)
    —— 2-bromo-1-[2-(2-dimethylamino-ethoxy)-phenyl]-propan-1-one; hydrobromide 131733-19-2 BrH*C13H18BrNO2
    2-bromo-1-[2-(2-dimethylamino-ethoxy)-phenyl]-propan-1-one; hydrobromide
    —— 2-[2-(Difluoromethyl)-1,3-oxazol-4-yl]acetic acid 1783942-93-7 C6H5F2NO3
    2-[2-(Difluoromethyl)-1,3-oxazol-4-yl]acetic acid
    —— 2-(((methoxy(phenyl)methyl) sulfonyl)methyl)-1-methyl-1H-perimidine 1359940-06-9 C21H20N2O3S
    2-(((methoxy(phenyl)methyl) sulfonyl)methyl)-1-methyl-1H-perimidine
    —— ((2S)-6-isopropoxy-3,6-dihydro-2H-pyran-2-yl)methanol 194470-92-3 C9H16O3
    ((2S)-6-isopropoxy-3,6-dihydro-2H-pyran-2-yl)methanol
    —— 2-Benzenesulfonyl-N-phenyl-2-(p-tolyl-hydrazono)-acetamide 38010-19-4 C21H19N3O3S
    2-Benzenesulfonyl-N-phenyl-2-(p-tolyl-hydrazono)-acetamide
    —— (2-(2'-pyridyl)benzimidazole)CrOCl3 128235-08-5 C12H9Cl3CrN3O
    (2-(2'-pyridyl)benzimidazole)CrOCl3
    —— 2-(3-hydroxy-4-nitrophenyl)-1-dehydroabietyl-5-phenyl-benzimidazole 727400-79-5 C39H41N3O3
    2-(3-hydroxy-4-nitrophenyl)-1-dehydroabietyl-5-phenyl-benzimidazole