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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2'-[1,2-phenylenebis(methyleneoxy)]bis(5-methoxybenzaldehyde) 1573229-52-3 C24H22O6
    2,2'-[1,2-phenylenebis(methyleneoxy)]bis(5-methoxybenzaldehyde)
    —— 2-[6-(2-phenylchroman-6-yloxy)pyridin-3-ylcarbamoyl]-(R)-pyrrolidine-1-carboxylic acid tert-butyl ester 728935-80-6 C30H33N3O5
    2-[6-(2-phenylchroman-6-yloxy)pyridin-3-ylcarbamoyl]-(R)-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-(Piperidine-1-carbonyl)-cubane-4-carboxylic acid 156324-11-7 C15H17NO3
    2-(Piperidine-1-carbonyl)-cubane-4-carboxylic acid
    —— 2-Methyl-butyric acid [(3-chloro-phenyl)-isopropoxycarbonyl-amino]-methyl ester 40474-57-5 C16H22ClNO4
    2-Methyl-butyric acid [(3-chloro-phenyl)-isopropoxycarbonyl-amino]-methyl ester
    —— (-)-(2S,3R,R<sub>S</sub>)-2-phenyl-3-(p-tolylsulfinyl)-3,6-dihydro-2H-pyran 729593-99-1 C18H18O2S
    (-)-(2S,3R,R<sub>S</sub>)-2-phenyl-3-(p-tolylsulfinyl)-3,6-dihydro-2H-pyran
    —— 2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>-6-t-butyldiphenylsilyloxybenzofuran 138038-90-1 C42H52O4Si2
    2-<3-t-butyldimethylsilyloxy-5-methoxy-2-(3-methylbut-2-enyl)phenyl>-6-t-butyldiphenylsilyloxybenzofuran
    —— 2-[(2,3,4-Trichloro-phenylamino)-methylene]-malonic acid diethyl ester 185011-32-9 C14H14Cl3NO4
    2-[(2,3,4-Trichloro-phenylamino)-methylene]-malonic acid diethyl ester
    —— [(2S,3R,4R)-1-[2-[3-[(4R,6R)-6-ethyl-2,2-dimethyl-1,3-dioxan-4-yl]propyl]-1,3-dithian-2-yl]-4-hydroxy-3-methyl-5-phenylmethoxypentan-2-yl] acetate 1071513-02-4 C30H48O6S2
    [(2S,3R,4R)-1-[2-[3-[(4R,6R)-6-ethyl-2,2-dimethyl-1,3-dioxan-4-yl]propyl]-1,3-dithian-2-yl]-4-hydroxy-3-methyl-5-phenylmethoxypentan-2-yl] acetate
    —— 2-[2-(4-Nitrophenoxy)phenyl]-1,3-benzothiazole 1447959-34-3 C19H12N2O3S
    2-[2-(4-Nitrophenoxy)phenyl]-1,3-benzothiazole
    —— 2-(2-methoxy-3-methylphenyl)ethyl methylsulfinylmethyl ketone 74098-90-1 C13H18O3S
    2-(2-methoxy-3-methylphenyl)ethyl methylsulfinylmethyl ketone
    —— 2-Amino-4-[4-(dimethylamino)naphthalen-1-yl]-5,6,7,8-tetrahydronaphthalene-1,3-dicarbonitrile 1399697-97-2 C24H22N4
    2-Amino-4-[4-(dimethylamino)naphthalen-1-yl]-5,6,7,8-tetrahydronaphthalene-1,3-dicarbonitrile
    —— 2-(1-acetyl-4-piperidyl)thiazole-4-carbaldehyde oxime 1610025-99-4 C11H15N3O2S
    2-(1-acetyl-4-piperidyl)thiazole-4-carbaldehyde oxime
    —— 2-Fluoro-acrylic acid 2,2,2-trichloro-1-(dibutoxy-phosphoryl)-ethyl ester 42078-30-8 C13H21Cl3FO5P
    2-Fluoro-acrylic acid 2,2,2-trichloro-1-(dibutoxy-phosphoryl)-ethyl ester
    —— (2R,3R)-ethyl 5-(benzo[d][1,3]dioxol-5-yl)-2-hydroxy-5-oxo-3-phenylpentanoate 1415391-74-0 C20H20O6
    (2R,3R)-ethyl 5-(benzo[d][1,3]dioxol-5-yl)-2-hydroxy-5-oxo-3-phenylpentanoate
    —— 2-Propoxy-imidazo<4,5-b>pyridin 52602-93-4 C9H11N3O
    2-Propoxy-imidazo<4,5-b>pyridin
    —— 2,2,2-trifluoroacetic acid compound with 4-((4-((5-(4-(dimethylamino)phenyl)pent-4-en-1-yl)oxy)phenyl)sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid (1:1) 476192-63-9 C2HF3O2*C25H31NO6S
    2,2,2-trifluoroacetic acid compound with 4-((4-((5-(4-(dimethylamino)phenyl)pent-4-en-1-yl)oxy)phenyl)sulfonyl)tetrahydro-2H-pyran-4-carboxylic acid (1:1)
    —— 2-[diisopropyl(1-methyl-6-trimethysilylindol-2-yl)silyl]phenyl trifluoromethanesulfonate 1167028-91-2 C25H34F3NO3SSi2
    2-[diisopropyl(1-methyl-6-trimethysilylindol-2-yl)silyl]phenyl trifluoromethanesulfonate
    —— 2-Benzoyloxy-3.4-dimethylbenzophenon 14770-97-9 C22H18O3
    2-Benzoyloxy-3.4-dimethylbenzophenon
    —— 2-(4-methoxy-phenyl)-5-methyl-3-phenyl-benzofuran 16762-25-7 C22H18O2
    2-(4-methoxy-phenyl)-5-methyl-3-phenyl-benzofuran
    —— 2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-3-carboxypropyl]aminocarbonyl-5-cyano-4-(1-carboxycyclobut-1-oxy)quinoline 478004-94-3 C28H31N5O9
    2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-3-carboxypropyl]aminocarbonyl-5-cyano-4-(1-carboxycyclobut-1-oxy)quinoline
    —— 2,3,4,6-tetra-O-acetyl-1-O-crotonyl-β-D-glucopyranose 15890-76-3 C18H24O11
    2,3,4,6-tetra-O-acetyl-1-O-crotonyl-β-D-glucopyranose
    —— 2,5-Epidioxy-3-methyl-2,5-dihydrofuran 111506-60-6 C5H6O3
    2,5-Epidioxy-3-methyl-2,5-dihydrofuran
    —— 2-(2-Propan-2-yloxyphenoxy)acetamide 1220748-24-2 C11H15NO3
    2-(2-Propan-2-yloxyphenoxy)acetamide
    —— 2,2,3,3-tetramethyltetrasilane 1364487-19-3 C4H18Si4
    2,2,3,3-tetramethyltetrasilane
    —— 2-Pyrazinecarboxamide, 3-[[4-[1-[[(3S)-1-[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl]-3-pyrrolidinyl]methyl]-4-piperidinyl]phenyl]amino]-5-(1-piperidinyl)- 2416131-46-7 C39H45N9O5
    2-Pyrazinecarboxamide, 3-[[4-[1-[[(3S)-1-[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl]-3-pyrrolidinyl]methyl]-4-piperidinyl]phenyl]amino]-5-(1-piperidinyl)-
    —— 2-(8-Cyclodecyl-4-oxo-1-phenyl-1,3,8-triaza-spiro[4,5]dec-3-yl)-N,N-dimethyl-acetamide hydrochloride 227028-92-4 C27H42N4O2*ClH
    2-(8-Cyclodecyl-4-oxo-1-phenyl-1,3,8-triaza-spiro[4,5]dec-3-yl)-N,N-dimethyl-acetamide hydrochloride
    —— 2-Chloro-5-nitro-pyridine-3-sulfonyl chloride 6684-05-5 C5H2Cl2N2O4S
    2-Chloro-5-nitro-pyridine-3-sulfonyl chloride
    —— (2S,4R,5S,8S,10S,13S,14S,16S,17R)-17-Acetyl-2,4-dibromo-17-hydroxy-10,13,16-trimethyl-1,2,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one 13656-79-6 C22H30Br2O3
    (2S,4R,5S,8S,10S,13S,14S,16S,17R)-17-Acetyl-2,4-dibromo-17-hydroxy-10,13,16-trimethyl-1,2,4,5,6,7,8,10,12,13,14,15,16,17-tetradecahydro-cyclopenta[a]phenanthren-3-one
    —— 2-(3-Amino-2-chloro-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzhydryl ester 66182-50-1 C21H21ClN2O3
    2-(3-Amino-2-chloro-4-oxo-azetidin-1-yl)-3-methyl-but-2-enoic acid benzhydryl ester
    —— 2-(4-bromo-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine 1401241-98-2 C9H5BrF3N3
    2-(4-bromo-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine
    —— (2RS,3SR,4SR,5RS,6RS)-7-O-acetyl-6-O-benzyl-3,5-O-isopropylidene-3,5,6,7-tetrahydroxy-2,4,6-trimethylheptanal 95513-96-5 C22H32O6
    (2RS,3SR,4SR,5RS,6RS)-7-O-acetyl-6-O-benzyl-3,5-O-isopropylidene-3,5,6,7-tetrahydroxy-2,4,6-trimethylheptanal
    —— (2R,3S)-3-methyl-3-(1-phenylvinyl)-1-tosyl-2-vinylpyrrolidine 1285256-97-4 C22H25NO2S
    (2R,3S)-3-methyl-3-(1-phenylvinyl)-1-tosyl-2-vinylpyrrolidine
    —— 2'-(4-chloro-phenyl)-1'-cyano-5'-phenyl-1',2'-dihydro-spiro[fluorene-9,3'-pyrazole]-4'-carboxylic acid methyl ester 62465-91-2 C30H20ClN3O2
    2'-(4-chloro-phenyl)-1'-cyano-5'-phenyl-1',2'-dihydro-spiro[fluorene-9,3'-pyrazole]-4'-carboxylic acid methyl ester
    —— 2-Formyl-1-vinyl-cyclopropanecarboxylic acid ethyl ester 124827-10-7 C9H12O3
    2-Formyl-1-vinyl-cyclopropanecarboxylic acid ethyl ester
    —— 2-chloro-2,4-dimethylbicyclo<3.2.1>oct-6-en-3-one 80447-06-9 C10H13ClO
    2-chloro-2,4-dimethylbicyclo<3.2.1>oct-6-en-3-one
    —— 2-[2-(2,7-dibromo-9-hexylfluoren-9-yl)ethoxy]perhydropyran 608519-37-5 C26H32Br2O2
    2-[2-(2,7-dibromo-9-hexylfluoren-9-yl)ethoxy]perhydropyran
    —— 2(4-tert.-Butylphenyl)-6-styryl-1,3-benzoxazol 16177-90-5 C25H23NO
    2(4-tert.-Butylphenyl)-6-styryl-1,3-benzoxazol
    —— 2-methyl-1,4-bis(trimethylsilyl)-1,4-dihydropyridine 110823-83-1 C12H25NSi2
    2-methyl-1,4-bis(trimethylsilyl)-1,4-dihydropyridine
    —— (2R,3S,6S)-6-(2,2-Diethoxy-ethyl)-2-hept-1-ynyl-3-hydroxy-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester 86138-97-8 C26H37NO5
    (2R,3S,6S)-6-(2,2-Diethoxy-ethyl)-2-hept-1-ynyl-3-hydroxy-3,6-dihydro-2H-pyridine-1-carboxylic acid benzyl ester
    —— 2-Methoxy-6-{[(Z)-4-(4-phenyl-piperazine-1-sulfonyl)-phenylimino]-methyl}-phenol 775352-73-3 C24H25N3O4S
    2-Methoxy-6-{[(Z)-4-(4-phenyl-piperazine-1-sulfonyl)-phenylimino]-methyl}-phenol
    —— 2-(4-(5-amino-6-(1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)pyrazin-2-yl)-2-methylphenyl)-2-methylpropanenitrile 1396774-03-0 C24H23N5O
    2-(4-(5-amino-6-(1-oxo-1,2,3,4-tetrahydroisoquinolin-6-yl)pyrazin-2-yl)-2-methylphenyl)-2-methylpropanenitrile
    —— (2R,3R,4S,5R)-2-(6-Chloro-purin-9-yl)-5-(2,2,2-trifluoroethoxymethyl)-tetrahydro-furan-3,4-diol 223761-92-0 C12H12ClF3N4O4
    (2R,3R,4S,5R)-2-(6-Chloro-purin-9-yl)-5-(2,2,2-trifluoroethoxymethyl)-tetrahydro-furan-3,4-diol
    —— 2,2-dimethyl-7-phenylethynyl-chroman-4-one 1393844-49-9 C19H16O2
    2,2-dimethyl-7-phenylethynyl-chroman-4-one
    —— 2-(6-bromo-2-oxoquinolin-1(2H)-yl)-N-(4-bromo-3-(1H-1,2,4-triazol-3-yl)thiophen-2-yl)acetamide 1239462-62-4 C17H11Br2N5O2S
    2-(6-bromo-2-oxoquinolin-1(2H)-yl)-N-(4-bromo-3-(1H-1,2,4-triazol-3-yl)thiophen-2-yl)acetamide
    —— 2-(2,4-dihydroxybenzylidene)-5-(4-hydroxy-3-methoxybenzylidene)cyclopentanone 1393829-68-9 C20H18O5
    2-(2,4-dihydroxybenzylidene)-5-(4-hydroxy-3-methoxybenzylidene)cyclopentanone
    —— 2,2-Dimethyl-propionic acid (2R,3R,4S,5R)-2,5-bis-benzyloxy-4-hydroxy-tetrahydro-pyran-3-yl ester 144985-25-1 C24H30O6
    2,2-Dimethyl-propionic acid (2R,3R,4S,5R)-2,5-bis-benzyloxy-4-hydroxy-tetrahydro-pyran-3-yl ester
    —— 2-[2-(4-Nitrophenyl)-4-[(2-oxocyclopentyl)methyl]phenyl]propanoic acid 1241405-09-3 C21H21NO5
    2-[2-(4-Nitrophenyl)-4-[(2-oxocyclopentyl)methyl]phenyl]propanoic acid
    —— 2-(3-cyano-1-prop-2-ynyl-indol-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid 1240110-13-7 C17H11N3O2S
    2-(3-cyano-1-prop-2-ynyl-indol-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid
    —— 2-[1-[(2-Fluorophenyl)methyl]-5-(1,2-oxazol-3-yl)pyrazol-3-yl]-5-pyridin-3-ylpyrimidin-4-amine 1354041-56-7 C22H16FN7O
    2-[1-[(2-Fluorophenyl)methyl]-5-(1,2-oxazol-3-yl)pyrazol-3-yl]-5-pyridin-3-ylpyrimidin-4-amine
    —— (2-chloro-phenyl)-(1,2-dichloro-ethyl)-ether 102308-81-6 C8H7Cl3O
    (2-chloro-phenyl)-(1,2-dichloro-ethyl)-ether