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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-bromo-4-isopropoxy-N-isopropyl-5-(3-methoxypropoxy)-N-[(3R)-piperidin-3-yl]benzamide hydrochloride 1044559-28-5 C22H35BrN2O4*ClH
    2-bromo-4-isopropoxy-N-isopropyl-5-(3-methoxypropoxy)-N-[(3R)-piperidin-3-yl]benzamide hydrochloride
    —— 2-ethyl-6-n-propyl-8alpha-ergolinylamine 131953-75-8 C19H27N3
    2-ethyl-6-n-propyl-8alpha-ergolinylamine
    —— 2,5-difluoro-4-[(6-methylpyridin-3-yl)oxy]-N-(methylsulfonyl)benzamide 1355065-87-0 C14H12F2N2O4S
    2,5-difluoro-4-[(6-methylpyridin-3-yl)oxy]-N-(methylsulfonyl)benzamide
    —— 2-(1,5-Dimethylpyrrol-2-yl)-4,5-diphenyl-1,3-thiazole 134790-02-6 C21H18N2S
    2-(1,5-Dimethylpyrrol-2-yl)-4,5-diphenyl-1,3-thiazole
    —— 2-(3-methoxypyridin-4-yl)-3-methyl-6-trifluoromethyl-3H-imidazo[4,5-b]pyridine 1254165-35-9 C14H11F3N4O
    2-(3-methoxypyridin-4-yl)-3-methyl-6-trifluoromethyl-3H-imidazo[4,5-b]pyridine
    —— 2,2,2,2-Tetrafluor-4,4-dioxo-3-(trifluormethyl)-1,2λ<sup>6</sup>,4λ<sup>6</sup>-oxadithietan 137868-99-6 C2HF7O3S2
    2,2,2,2-Tetrafluor-4,4-dioxo-3-(trifluormethyl)-1,2λ<sup>6</sup>,4λ<sup>6</sup>-oxadithietan
    —— (2S,2'S)-dibenzyl 2,2'-(([2,2'-bipyridine]-3,3'-diylbis(azanediyl))bis(carbonyl))bis(pyrrolidine-1-carboxylate) 1407543-91-2 C36H36N6O6
    (2S,2'S)-dibenzyl 2,2'-(([2,2'-bipyridine]-3,3'-diylbis(azanediyl))bis(carbonyl))bis(pyrrolidine-1-carboxylate)
    —— (2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-[1-(dimethoxy-phosphoryl)-meth-(E)-ylidene]-pyrrolidine-1-carboxylic acid benzyl ester 397242-89-6 C37H40NO8P
    (2R,3R,4R)-3,4-Bis-benzyloxy-2-benzyloxymethyl-5-[1-(dimethoxy-phosphoryl)-meth-(E)-ylidene]-pyrrolidine-1-carboxylic acid benzyl ester
    —— (2-<i>m</i>-tolyloxy-ethoxy)-acetic acid ethyl ester 132777-84-5 C13H18O4
    (2-<i>m</i>-tolyloxy-ethoxy)-acetic acid ethyl ester
    —— 2-amino-4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-N-(2-methoxy-ethyl)-N-methylbenzamide 910234-95-6 C34H40N6O4
    2-amino-4-{6-[3-(4-tert-butyl-benzoylamino)-2-methyl-phenyl]-4-methyl-3-oxo-3,4-dihydro-pyrazin-2-ylamino}-N-(2-methoxy-ethyl)-N-methylbenzamide
    —— 2,3-Dibromo-1-(2-hydroxy-phenyl)-propan-1-one 74736-87-1 C9H8Br2O2
    2,3-Dibromo-1-(2-hydroxy-phenyl)-propan-1-one
    —— (2R,3S,4S)-2-benzyloxy-4-formyl-3-methyltetrahydrofuran 113466-41-4 C13H16O3
    (2R,3S,4S)-2-benzyloxy-4-formyl-3-methyltetrahydrofuran
    —— (2S,3S)-3-Acetoxy-2-bromo-5-methyl-hexanoic acid ethyl ester 181025-90-1 C11H19BrO4
    (2S,3S)-3-Acetoxy-2-bromo-5-methyl-hexanoic acid ethyl ester
    —— 2-(4-acetylamino-phenyl)-3<i>c</i>-phenyl-acrylonitrile 108977-82-8 C17H14N2O
    2-(4-acetylamino-phenyl)-3<i>c</i>-phenyl-acrylonitrile
    —— 2-fluoro-N-(6-(1-(1-(4-fluorobenzoyl)piperidin-4-yl)-4-(4-fluorophenyl)-1H-imidazol-5-yl)imidazo[1,2-b]pyridazin-2-yl)isonicotinamide 1615721-26-0 C33H25F3N8O2
    2-fluoro-N-(6-(1-(1-(4-fluorobenzoyl)piperidin-4-yl)-4-(4-fluorophenyl)-1H-imidazol-5-yl)imidazo[1,2-b]pyridazin-2-yl)isonicotinamide
    —— 2-(4-bromophenyl)pentanenitrile 1226234-08-7 C11H12BrN
    2-(4-bromophenyl)pentanenitrile
    —— 2-<(Z)-1-cyano-1-pentenyl>-4-((tert-butyldimethylsilyl)oxy)-1-cyclohexene 117624-99-4 C18H31NOSi
    2-<(Z)-1-cyano-1-pentenyl>-4-((tert-butyldimethylsilyl)oxy)-1-cyclohexene
    —— 2-adamantylidene-1-chloro-2-phenylethane 133149-79-8 C18H21Cl
    2-adamantylidene-1-chloro-2-phenylethane
    —— (2S,4S)-(+)-6-fluoro-2,3-dihydro-2',5'-dioxospiro<4H-1-benzopyran-4,4'-imidazolidine>-2-carboxylic acid methyl ester 161024-94-8 C13H11FN2O5
    (2S,4S)-(+)-6-fluoro-2,3-dihydro-2',5'-dioxospiro<4H-1-benzopyran-4,4'-imidazolidine>-2-carboxylic acid methyl ester
    —— 2-[(2R,4aR,6S,7R,8R,8aS)-6-(tert-Butyl-diphenyl-silanyloxy)-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl]-isoindole-1,3-dione 344403-88-9 C37H37NO7Si
    2-[(2R,4aR,6S,7R,8R,8aS)-6-(tert-Butyl-diphenyl-silanyloxy)-8-hydroxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl]-isoindole-1,3-dione
    —— 2-methoxy-11-[2-(1-methyl-piperidin-2-yl)-ethyl]-6,11-dihydro-dibenzo[b,e]thiepin-11-ol 101231-50-9 C23H29NO2S
    2-methoxy-11-[2-(1-methyl-piperidin-2-yl)-ethyl]-6,11-dihydro-dibenzo[b,e]thiepin-11-ol
    —— 2-(2-fluorophenylthio)-5-(methylthio)acetanilide 129846-84-0 C15H14FNOS2
    2-(2-fluorophenylthio)-5-(methylthio)acetanilide
    —— 2-chloro-1-(3-isopropyl-6-methoxy-2-methyl-phenyl)-ethanone 107151-01-9 C13H17ClO2
    2-chloro-1-(3-isopropyl-6-methoxy-2-methyl-phenyl)-ethanone
    —— 2,3,6,7,10,11,14,15-octabromo-4b,8b,12b,16b-tetramethylfenestrindane 346709-43-1 C33H20Br8
    2,3,6,7,10,11,14,15-octabromo-4b,8b,12b,16b-tetramethylfenestrindane
    —— 2-methyl-4-(1-methylimidazol-2-yl)but-3-yn-2ol 37067-90-6 C9H12N2O
    2-methyl-4-(1-methylimidazol-2-yl)but-3-yn-2ol
    —— 2'-methoxyepipicropodophyllotoxin 128397-02-4 C23H24O9
    2'-methoxyepipicropodophyllotoxin
    —— 2-methylpyrimidine-4,6-diyl di-tert-butyl biscarbonate 1318766-86-7 C15H22N2O6
    2-methylpyrimidine-4,6-diyl di-tert-butyl biscarbonate
    —— (2S)-1-benzoyl-2-benzyl-4-[(4S,6S,8E,10E,12E)-4,6,12-trimethyl-4-(2-trimethylsilylethoxymethoxy)tetradeca-8,10,12-trienoyl]-2H-pyrrol-5-one 104701-98-6 C41H55NO5Si
    (2S)-1-benzoyl-2-benzyl-4-[(4S,6S,8E,10E,12E)-4,6,12-trimethyl-4-(2-trimethylsilylethoxymethoxy)tetradeca-8,10,12-trienoyl]-2H-pyrrol-5-one
    —— 2-(Dibenzyl-hydrazono)-thioacetamide 77060-60-7 C16H17N3S
    2-(Dibenzyl-hydrazono)-thioacetamide
    —— 2,6-difluoro-4-[3-(3,4-difluorophenyl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide 473305-53-2 C16H8F6N2O3S
    2,6-difluoro-4-[3-(3,4-difluorophenyl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide
    —— 2-Benzyl-3-oxo-4-[3-(cyclohexylideneacetylamino)phenyl]-3,4-dihydropyrido[2,3-b]pyrazine 176029-80-4 C28H26N4O2
    2-Benzyl-3-oxo-4-[3-(cyclohexylideneacetylamino)phenyl]-3,4-dihydropyrido[2,3-b]pyrazine
    —— 2,3,4-tri-O-benzoyl-β-D-ribopyranosyl isothiocyanate 116156-65-1 C27H21NO7S
    2,3,4-tri-O-benzoyl-β-D-ribopyranosyl isothiocyanate
    —— 2-[(3-Chloro-5-fluoro-2-hydroxyphenyl)methylideneamino]acetic acid 1374669-74-5 C9H7ClFNO3
    2-[(3-Chloro-5-fluoro-2-hydroxyphenyl)methylideneamino]acetic acid
    —— 2-[(2,5-dichloro-4-{5-[8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,3,4-thiadiazol-2-yl}phenyl)oxy]propan-1-ol 1228373-31-6 C19H12Cl3F3N4O2S
    2-[(2,5-dichloro-4-{5-[8-chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,3,4-thiadiazol-2-yl}phenyl)oxy]propan-1-ol
    —— 2-[4,5-bis(2,4-dichlorophenyl)triazol-2-yl]-N-[[3-(trifluoromethyl)phenyl]methyl]acetamide 1228506-45-3 C24H15Cl4F3N4O
    2-[4,5-bis(2,4-dichlorophenyl)triazol-2-yl]-N-[[3-(trifluoromethyl)phenyl]methyl]acetamide
    —— 2-[4-[2,3-difluoro-4-(4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)phenoxy]butyl]-6-(8-methoxy-2-trifluoromethylimidazo[1,2-a]pyridin-5-yl)-2H-pyridazin-3-one 1094102-62-1 C28H25F5N6O4
    2-[4-[2,3-difluoro-4-(4,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)phenoxy]butyl]-6-(8-methoxy-2-trifluoromethylimidazo[1,2-a]pyridin-5-yl)-2H-pyridazin-3-one
    —— {[(2S)-3-Amino-1-tert-butoxy-2-carboxy-1-oxopropan-2-yl]sulfamoyl}benzene 342888-28-2 C14H20N2O6S
    {[(2S)-3-Amino-1-tert-butoxy-2-carboxy-1-oxopropan-2-yl]sulfamoyl}benzene
    —— (+/-)-2,2-dimethyl-3<i>c</i>-(1-semicarbazono-ethyl)-cyclobutane-carboxylic acid-(1<i>r</i>)-methyl ester 28587-40-8 C11H19N3O3
    (+/-)-2,2-dimethyl-3<i>c</i>-(1-semicarbazono-ethyl)-cyclobutane-carboxylic acid-(1<i>r</i>)-methyl ester
    —— 2,2,5,5-tetramethyl-4-thioxo-3-imidazolidine-1-oxyl 6146-43-6 C7H13N2OS
    2,2,5,5-tetramethyl-4-thioxo-3-imidazolidine-1-oxyl
    —— (2E)-3-[3-(2-[(3-chloro-4-fluorophenyl)amino]-4-{[2-(4-methyl-1,3-thiazol-5-yl)ethyl]amino}pyrimidin-5-yl)phenyl]prop-2-enoic acid 1220130-19-7 C25H21ClFN5O2S
    (2E)-3-[3-(2-[(3-chloro-4-fluorophenyl)amino]-4-{[2-(4-methyl-1,3-thiazol-5-yl)ethyl]amino}pyrimidin-5-yl)phenyl]prop-2-enoic acid
    —— 2-(4-bromobutyl)-6-(7-methoxy-2-trifluoromethylbenzofuran-4-yl)-3-(2H)-pyridazinone 1094101-71-9 C18H16BrF3N2O3
    2-(4-bromobutyl)-6-(7-methoxy-2-trifluoromethylbenzofuran-4-yl)-3-(2H)-pyridazinone
    —— 2-Ethyl-selenophen 31432-37-8 C6H8Se
    2-Ethyl-selenophen
    —— (2S)-2-tert-butoxy-2-[6-[(4-chloro-3-fluoro-benzoyl)amino]-4-(4-chlorophenyl)-2,5-dimethyl-3-pyridyl]acetic acid 1256253-26-5 C26H25Cl2FN2O4
    (2S)-2-tert-butoxy-2-[6-[(4-chloro-3-fluoro-benzoyl)amino]-4-(4-chlorophenyl)-2,5-dimethyl-3-pyridyl]acetic acid
    —— (2<i>RS</i>,3<i>RS</i>)-3-ethylsulfanyl-2-amino-3-phenyl-propionic acid 99986-11-5 C11H15NO2S
    (2<i>RS</i>,3<i>RS</i>)-3-ethylsulfanyl-2-amino-3-phenyl-propionic acid
    —— 2-(Benztriazol-1-yloxy)-3-(2-chlorethyl)-perhydro-1,3,2λ<sup>5</sup>-oxazaphosphorin-2-on 53803-73-9 C11H14ClN4O3P
    2-(Benztriazol-1-yloxy)-3-(2-chlorethyl)-perhydro-1,3,2λ<sup>5</sup>-oxazaphosphorin-2-on
    —— 2,4-Dimethyl-2-ethyl-5-<2-N,N-diethylcarbamoyl-(vinylen)>-1,3-dioxolan 53215-38-6 C14H25NO3
    2,4-Dimethyl-2-ethyl-5-<2-N,N-diethylcarbamoyl-(vinylen)>-1,3-dioxolan
    —— [2-Phenyl-1-(thiophene-2-sulfonylamino)-ethyl]-phosphonic acid mono-(4-nitrophenyl)ester ammonium salt 318462-92-9 C18H16N2O7PS2*H4N
    [2-Phenyl-1-(thiophene-2-sulfonylamino)-ethyl]-phosphonic acid mono-(4-nitrophenyl)ester ammonium salt
    —— 2-(8-methyl-7-oxo-7,8-dihydro-2-trifluoromethyl-[1,8]-naphthyridine-3-carbonyl)-cyclohexane-1,3-dione 1188432-22-5 C17H13F3N2O4
    2-(8-methyl-7-oxo-7,8-dihydro-2-trifluoromethyl-[1,8]-naphthyridine-3-carbonyl)-cyclohexane-1,3-dione
    —— (+/-)-2-methyl-3-(5-bromo-2-thienyl)-1-propyl acetate 180960-56-9 C10H13BrO2S
    (+/-)-2-methyl-3-(5-bromo-2-thienyl)-1-propyl acetate
    —— (2S,3R,4R,5S,6R)-2-[4-(4-tert-butylbenzyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl]-6-hydroxymethyltetrahydropyran-3,4,5-triol 1254333-26-0 C25H33NO6
    (2S,3R,4R,5S,6R)-2-[4-(4-tert-butylbenzyl)-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl]-6-hydroxymethyltetrahydropyran-3,4,5-triol