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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(7-oxo-6-azaspiro[4.5]decan-4-ylidene)propyl formate 871102-18-0 C13H19NO3
    2-(7-oxo-6-azaspiro[4.5]decan-4-ylidene)propyl formate
    —— 2-oxo-7-trifluoromethyl-1H,3H-pyrrolo[1,2-c]thiazole 1341226-67-2 C7H6F3NOS
    2-oxo-7-trifluoromethyl-1H,3H-pyrrolo[1,2-c]thiazole
    —— 2-(p-Methylphenyl)-1,3-dithiocyanatopropan 40469-23-6 C12H12N2S2
    2-(p-Methylphenyl)-1,3-dithiocyanatopropan
    —— (2E,6E,8E)-9-((2R)-6-isopropoxy-3,6-dihydro-2H-pyran-2-yl)-nona-2,6,8-trienal 1533434-39-7 C17H24O3
    (2E,6E,8E)-9-((2R)-6-isopropoxy-3,6-dihydro-2H-pyran-2-yl)-nona-2,6,8-trienal
    —— (2-Ethoxyethyliden)bis(methyldiphenylphosphonium-iodid) 98885-63-3 C30H34OP2*2I
    (2-Ethoxyethyliden)bis(methyldiphenylphosphonium-iodid)
    —— 2-<3-p-tolyl-5-(3,4-dimethoxy-benzylidene)-4-thiazolidinon-2-ylidene>hydrazinoquinoline-3-carbaldehyde 128349-03-1 C29H24N4O4S
    2-<3-p-tolyl-5-(3,4-dimethoxy-benzylidene)-4-thiazolidinon-2-ylidene>hydrazinoquinoline-3-carbaldehyde
    —— 2-di(propan-2-yloxy)phosphorylacetonitrile 133359-19-0 C8H16NO3P
    2-di(propan-2-yloxy)phosphorylacetonitrile
    —— 2-(1-Ethyl-1H-pyrrolo[2,3-b]quinoxalin-2-yl)-ethanol 75163-51-8 C14H15N3O
    2-(1-Ethyl-1H-pyrrolo[2,3-b]quinoxalin-2-yl)-ethanol
    —— 2-Dimethylamino-hexanoic acid [2,6-dimethyl-4-(toluene-4-sulfonylamino)-phenyl]-amide 83473-48-7 C23H33N3O3S
    2-Dimethylamino-hexanoic acid [2,6-dimethyl-4-(toluene-4-sulfonylamino)-phenyl]-amide
    —— 2,2,5,5-Tetramethyl-3,4-dimethylenethiolane 73368-55-5 C10H16S
    2,2,5,5-Tetramethyl-3,4-dimethylenethiolane
    —— 2,4,6-Trimethyl-benzoic acid 3-oxo-2-(2,4,6-trimethyl-phenyl)-3H-inden-1-yl ester 53083-17-3 C28H26O3
    2,4,6-Trimethyl-benzoic acid 3-oxo-2-(2,4,6-trimethyl-phenyl)-3H-inden-1-yl ester
    —— 2-(perfluorophenyl)-2-phenylcyclopentan-1-one 1361052-38-1 C17H11F5O
    2-(perfluorophenyl)-2-phenylcyclopentan-1-one
    —— 2-Cinnamyl-4-sec-butylphenol 76336-83-9 C19H22O
    2-Cinnamyl-4-sec-butylphenol
    —— 2-(2-(Benzyloxy)-1-oxoethyl)-5-methyl-1-(triisopropylsiloxy)bicyclo<2.2.2>oct-5-ene 132179-97-6 C27H42O3Si
    2-(2-(Benzyloxy)-1-oxoethyl)-5-methyl-1-(triisopropylsiloxy)bicyclo<2.2.2>oct-5-ene
    —— (2R,3S,4S)-5-Benzyloxy-2-ethyl-3-hydroxy-4-methyl-pentanoic acid 115795-62-5 C15H22O4
    (2R,3S,4S)-5-Benzyloxy-2-ethyl-3-hydroxy-4-methyl-pentanoic acid
    —— 2-((2-(trifluoromethyl)phenyl)thio)pyridine 1279130-05-0 C12H8F3NS
    2-((2-(trifluoromethyl)phenyl)thio)pyridine
    —— 2-Vinyloxyacenaphthen 28698-09-1 C14H12O
    2-Vinyloxyacenaphthen
    —— (2R,3R,4R,5S,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-propa-1,2-dienyl-tetrahydro-pyran 140461-63-8 C37H38O5
    (2R,3R,4R,5S,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-propa-1,2-dienyl-tetrahydro-pyran
    —— 2,6,7,8-tetramethyl-3-γ-sulfopropylpyrrolo<2,3-g>benzothiazolium betaine 115583-35-2 C16H20N2O3S2
    2,6,7,8-tetramethyl-3-γ-sulfopropylpyrrolo<2,3-g>benzothiazolium betaine
    —— 2-acetoxy-N,N-diethylacetamide 59875-48-8 C8H15NO3
    2-acetoxy-N,N-diethylacetamide
    —— 2,2,3-trimethyl-thiazolidine-4,5-dione 5-(<i>O</i>-methylcarbamoyl-oxime) 36826-75-2 C8H13N3O3S
    2,2,3-trimethyl-thiazolidine-4,5-dione 5-(<i>O</i>-methylcarbamoyl-oxime)
    —— 2-(2-acetylamino-thiazol-4-yl)-<i>N</i>-(4-methyl-thiazol-2-yl)-acetamide 69186-81-8 C11H12N4O2S2
    2-(2-acetylamino-thiazol-4-yl)-<i>N</i>-(4-methyl-thiazol-2-yl)-acetamide
    —— 2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (E)-2,3-dichloro-4-m-tolyl-but-2-enyl ester 31748-90-0 C21H26Cl2O2
    2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (E)-2,3-dichloro-4-m-tolyl-but-2-enyl ester
    —— 2,2,5,5-tetraethyl-2,5-dihydro-furan 65089-08-9 C12H22O
    2,2,5,5-tetraethyl-2,5-dihydro-furan
    —— <2R*,3S*>-(7E,9E)-2-(phenylsulfonyl)-7,9-undecadien-3-ol 3-(4-methylphenylsulphonate) 134692-61-8 C24H30O5S2
    <2R*,3S*>-(7E,9E)-2-(phenylsulfonyl)-7,9-undecadien-3-ol 3-(4-methylphenylsulphonate)
    —— 2-pivaloylamino-4-methoxypyrrolo<2,3-d>pyrimidine 149765-26-4 C12H16N4O2
    2-pivaloylamino-4-methoxypyrrolo<2,3-d>pyrimidine
    —— 2-(trimethylsilyl)ethyl 4-O-<bis(2,2,2-trichloroethyl)-phosphono>-2-deoxy-3-O-tetradecanoyl-2-<(3R)-3-tetradecanoyloxytetradecanamido>-β-D-glucopyranoside 122501-67-1 C57H106Cl6NO12PSi
    2-(trimethylsilyl)ethyl 4-O-<bis(2,2,2-trichloroethyl)-phosphono>-2-deoxy-3-O-tetradecanoyl-2-<(3R)-3-tetradecanoyloxytetradecanamido>-β-D-glucopyranoside
    —— 2-trifluoromethyl-1(3)H-imidazo<4,5-f>isoquinoline 140192-92-3 C11H6F3N3
    2-trifluoromethyl-1(3)H-imidazo<4,5-f>isoquinoline
    —— (2'R,3'S,4'S)-4'-(3-methyl-4-nitroisoxazol-5-yl)-1-phenyl-5'-thioxo-3'-p-tolylspiro[indoline-3,2'-pyrrolidin]-2-one 1426132-14-0 C28H22N4O4S
    (2'R,3'S,4'S)-4'-(3-methyl-4-nitroisoxazol-5-yl)-1-phenyl-5'-thioxo-3'-p-tolylspiro[indoline-3,2'-pyrrolidin]-2-one
    —— 2-bromo-<i>N</i>-[4-methyl-3-(thiophene-2-carbonyl)-thiophen-2-yl]-acetamide 52824-70-1 C12H10BrNO2S2
    2-bromo-<i>N</i>-[4-methyl-3-(thiophene-2-carbonyl)-thiophen-2-yl]-acetamide
    —— 2-decyl-4-methylthiazetidine 1,1-dioxide 103021-10-9 C13H27NO2S
    2-decyl-4-methylthiazetidine 1,1-dioxide
    —— 2-(dec-9-en-1-yl)dodec-11-en-1-ol 274920-04-6 C22H42O
    2-(dec-9-en-1-yl)dodec-11-en-1-ol
    —— 2-(2-{2-[2-(2-{2-[2-(2-Trityloxy-ethoxy)-ethoxy]-ethoxy}-ethylsulfanyl)-ethoxy]-ethoxy}-ethoxy)-ethanol 223611-43-6 C35H48O8S
    2-(2-{2-[2-(2-{2-[2-(2-Trityloxy-ethoxy)-ethoxy]-ethoxy}-ethylsulfanyl)-ethoxy]-ethoxy}-ethoxy)-ethanol
    —— 2,2-Dimethyl-propionic acid 2-methyl-4-oxo-3-((Z)-penta-2,4-dienyl)-cyclopent-2-enyl ester 65519-64-4 C16H22O3
    2,2-Dimethyl-propionic acid 2-methyl-4-oxo-3-((Z)-penta-2,4-dienyl)-cyclopent-2-enyl ester
    —— 2-(But-2-enyloxy)-1-naphthaldehydazin 58758-54-6 C30H28N2O2
    2-(But-2-enyloxy)-1-naphthaldehydazin
    —— (2R,4S)-4-Methyl-2-phthaloylimino-hexansaeure 64400-00-6 C15H17NO4
    (2R,4S)-4-Methyl-2-phthaloylimino-hexansaeure
    —— 2-(2-chlorophenylamino)-5-(tetrahydro-2H-pyran-4-yl)thiazol-4(5H)-one 870709-15-2 C14H15ClN2O2S
    2-(2-chlorophenylamino)-5-(tetrahydro-2H-pyran-4-yl)thiazol-4(5H)-one
    —— (2R,3R)-1-[Bis-(4-methoxy-phenyl)-methyl]-4-oxo-3-vinyl-azetidine-2-carboxylic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester 98759-26-3 C31H39NO5
    (2R,3R)-1-[Bis-(4-methoxy-phenyl)-methyl]-4-oxo-3-vinyl-azetidine-2-carboxylic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester
    —— 2-((R)-1-(6-((S)-hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)pyridin-3-yl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile 1036026-92-2 C27H26F3N9
    2-((R)-1-(6-((S)-hexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl)pyridin-3-yl)ethylamino)-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidine-5-carbonitrile
    —— 2-amino-7-(3',5'-di-O-benzoyl-2'-deoxy-β-D-erythro-pentofuranosyl)-3,4-dihydroimidazo<5,1-f><1,2,4>triazin-4-one 98750-27-7 C24H21N5O6
    2-amino-7-(3',5'-di-O-benzoyl-2'-deoxy-β-D-erythro-pentofuranosyl)-3,4-dihydroimidazo<5,1-f><1,2,4>triazin-4-one
    —— 2-Methyl-3-aethoxy-3-<N,N'-bis-(methoxycarbonyl)-hydrazino>-propen-(1) 24423-64-1 C10H18N2O5
    2-Methyl-3-aethoxy-3-<N,N'-bis-(methoxycarbonyl)-hydrazino>-propen-(1)
    —— 2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methyl-3-(3-piperazin-1-ylphenyl)propanenitrile 1056889-20-3 C25H28N4O
    2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methyl-3-(3-piperazin-1-ylphenyl)propanenitrile
    —— 2-N-[[5-(3-cyanophenyl)pyridin-3-yl]methyl]-6-N-propan-2-ylpyridine-2,6-dicarboxamide 1038408-56-8 C23H21N5O2
    2-N-[[5-(3-cyanophenyl)pyridin-3-yl]methyl]-6-N-propan-2-ylpyridine-2,6-dicarboxamide
    —— 2-[(3S,4R)-4-{[(4-chloro-3-cyano-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl]-4-(3-fluoropyridin-2-yl)-1,3-thiazole-5-carboxylic acid 1229573-38-9 C24H24ClFN6O4S
    2-[(3S,4R)-4-{[(4-chloro-3-cyano-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-propoxypiperidin-1-yl]-4-(3-fluoropyridin-2-yl)-1,3-thiazole-5-carboxylic acid
    —— (+/-)-2-ethyl-N-(3-fluoro-4-{2-[4-(4-fluoro-phenyl)-2-methyl-5-oxo-4-propyl-4,5-dihydro-imidazol-1-yl]-acetyl}-phenyl)-butyramide 1141886-94-3 C27H31F2N3O3
    (+/-)-2-ethyl-N-(3-fluoro-4-{2-[4-(4-fluoro-phenyl)-2-methyl-5-oxo-4-propyl-4,5-dihydro-imidazol-1-yl]-acetyl}-phenyl)-butyramide
    —— 2-fluoro-5-trifluoromethylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate 1144035-57-3 C23H21F4N3O5
    2-fluoro-5-trifluoromethylbenzyl 4-[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazine-1-carboxylate
    —— ((2R,3R,4R)-6-Benzenesulfonyl-3-benzyloxy-2-methyl-tetrahydro-pyran-4-yloxy)-tert-butyl-dimethyl-silane 150843-02-0 C25H36O5SSi
    ((2R,3R,4R)-6-Benzenesulfonyl-3-benzyloxy-2-methyl-tetrahydro-pyran-4-yloxy)-tert-butyl-dimethyl-silane
    —— 2-(3-chloro-but-2-enylmercapto)-4-methyl-thiazole-5-carboxylic acid methyl ester 99359-93-0 C10H12ClNO2S2
    2-(3-chloro-but-2-enylmercapto)-4-methyl-thiazole-5-carboxylic acid methyl ester
    —— 2,3-bis[4-(octyloxy)phenyl]-5,8-diethynylquinoxaline 1345823-85-9 C40H46N2O2
    2,3-bis[4-(octyloxy)phenyl]-5,8-diethynylquinoxaline
    —— 2-[(5R)-3-oxo-6,7,8,9-tetrahydro-5H-[1,2,4]oxadiazolo[4,3-a]azepin-5-yl]ethyl-triphenylphosphanium;bromide 396080-45-8 Br*C27H28N2O2P
    2-[(5R)-3-oxo-6,7,8,9-tetrahydro-5H-[1,2,4]oxadiazolo[4,3-a]azepin-5-yl]ethyl-triphenylphosphanium;bromide