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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(E)-3-oxo-3-(4-ethoxycarbonylphenyl)-1-propenyl]imidazole 228570-66-9 C15H14N2O3
    2-[(E)-3-oxo-3-(4-ethoxycarbonylphenyl)-1-propenyl]imidazole
    —— 2-{[4-(4-(cyclopropylcarbonyl)piperazin-1-yl)phenyl]amino}-7-(pyridin-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one 1242150-46-4 C31H27N9O2
    2-{[4-(4-(cyclopropylcarbonyl)piperazin-1-yl)phenyl]amino}-7-(pyridin-2-yl)pyrimido[4',5':4,5]pyrimido[1,2-b]indazol-5(7H)-one
    —— 2-(4-isopropoxy-3-isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1378367-46-4 C18H29BO3
    2-(4-isopropoxy-3-isopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2-{[4-(4-methylpiperazin-1-yl)phenyl]amino}-5-oxo-7-(pyridin-2-yl)-5,7-dihydropyrimido[4',5':4,5]pyrimido[1,2-b]indazol-10-carboxamide 1242151-95-6 C29H26N10O2
    2-{[4-(4-methylpiperazin-1-yl)phenyl]amino}-5-oxo-7-(pyridin-2-yl)-5,7-dihydropyrimido[4',5':4,5]pyrimido[1,2-b]indazol-10-carboxamide
    —— 2,4-Dimethyl-4,6-diphenylpyrazolo<4,5-d>thiazole 2721-90-6 C17H13N3S
    2,4-Dimethyl-4,6-diphenylpyrazolo<4,5-d>thiazole
    —— 2-(3-oxo-butyl)-2,3-dihydro-cyclopenta[<i>a</i>]naphthalen-1-one 109654-05-9 C17H16O2
    2-(3-oxo-butyl)-2,3-dihydro-cyclopenta[<i>a</i>]naphthalen-1-one
    —— 2(S)-{[7-(4-tert-Butyl-phenyl)-1-cyclopentylmethyl-isoquinoline-3-carbonyl]-amino}-3-(5-isopropyl-thiophen-2-yl)-propionic acid 861431-31-4 C36H42N2O3S
    2(S)-{[7-(4-tert-Butyl-phenyl)-1-cyclopentylmethyl-isoquinoline-3-carbonyl]-amino}-3-(5-isopropyl-thiophen-2-yl)-propionic acid
    —— 2-chloro-N-(3,4-dichlorophenyl)-5-nitrobenzamide 328258-98-6 C13H7Cl3N2O3
    2-chloro-N-(3,4-dichlorophenyl)-5-nitrobenzamide
    —— 2,6-dichloro-4-methanesulfonylamino benzoic acid methylester 409127-37-3 C9H9Cl2NO4S
    2,6-dichloro-4-methanesulfonylamino benzoic acid methylester
    —— 2-methyl-6-[(4-nitrophenyl)methoxy]-1H-benzimidazole 388594-42-1 C15H13N3O3
    2-methyl-6-[(4-nitrophenyl)methoxy]-1H-benzimidazole
    —— 2-phenyl-benzo[<i>b</i>]selenophene-3-carboxylic acid 38029-30-0 C15H10O2Se
    2-phenyl-benzo[<i>b</i>]selenophene-3-carboxylic acid
    —— 2-chloro-8-methyl-5-trimethylsilylnaphthalene 1446427-24-2 C14H17ClSi
    2-chloro-8-methyl-5-trimethylsilylnaphthalene
    —— 2-((3S,4R)-4-(3,4-dichloro-5-methyl-1H-pyrrole-2-carboxamido)-3-fluoropiperidin-1-yl)-4-(6-methoxypyridin-2-yl)thiazole-5-carboxylic acid 1093113-60-0 C21H20Cl2FN5O4S
    2-((3S,4R)-4-(3,4-dichloro-5-methyl-1H-pyrrole-2-carboxamido)-3-fluoropiperidin-1-yl)-4-(6-methoxypyridin-2-yl)thiazole-5-carboxylic acid
    —— 2-(1,3-Dioxo-butyl)-2,5-dimethoxy-tetrahydrofuran 92016-39-2 C10H16O5
    2-(1,3-Dioxo-butyl)-2,5-dimethoxy-tetrahydrofuran
    —— 2-[6-(4-Amino-2-nitrophenoxy)-1-benzofuran-3-yl]acetic acid 1080521-61-4 C16H12N2O6
    2-[6-(4-Amino-2-nitrophenoxy)-1-benzofuran-3-yl]acetic acid
    —— [2-(4-dimethylamino-phenylcarbamoyl)-ethyl]-[1-(3-dipropylcarbamoyl-benzoylamino)-2-phenyl-ethyl]-phosphinic acid 851914-31-3 C33H43N4O5P
    [2-(4-dimethylamino-phenylcarbamoyl)-ethyl]-[1-(3-dipropylcarbamoyl-benzoylamino)-2-phenyl-ethyl]-phosphinic acid
    —— 2-(4-Antipyrin)-5-chlor-pyrimidin-dion-4,6 21585-48-8 C15H13ClN4O3
    2-(4-Antipyrin)-5-chlor-pyrimidin-dion-4,6
    —— (2S,4aS,7R,8aR)-N-(cyclohexen-1-enylmethyl)-2-hydroxymethyl-4,4,7-trimethyloctahydro-1,3-benzoxazine 636592-74-0 C19H33NO2
    (2S,4aS,7R,8aR)-N-(cyclohexen-1-enylmethyl)-2-hydroxymethyl-4,4,7-trimethyloctahydro-1,3-benzoxazine
    —— 2-[3-acetyl-6-bromo-1-(4-methoxyphenyl)-2-methylindol-5-yl]oxy-1-phenylethanone 154201-35-1 C26H22BrNO4
    2-[3-acetyl-6-bromo-1-(4-methoxyphenyl)-2-methylindol-5-yl]oxy-1-phenylethanone
    —— 2-furyldibromophosphine 138112-37-5 C4H3Br2OP
    2-furyldibromophosphine
    —— 2-[(7bR,11aS)-1,2,7b,8,9,10,11,11a-octahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indol-6-yl]-5-methoxybenzaldehyde, Trifluoroacetic Acid Salt 760206-01-7 C2HF3O2*C22H24N2O2S
    2-[(7bR,11aS)-1,2,7b,8,9,10,11,11a-octahydro-4H-pyrido[4,3-b][1,4]thiazepino[6,5,4-hi]indol-6-yl]-5-methoxybenzaldehyde, Trifluoroacetic Acid Salt
    —— (2S,3S)-4-Benzyloxy-2-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-hydroxy-N-methoxy-butyramide 141964-95-6 C20H35NO5Si
    (2S,3S)-4-Benzyloxy-2-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-3-hydroxy-N-methoxy-butyramide
    —— 2-phenyl-1-(1-(2,4,6-trimethoxyphenyl)vinyl)-1H-indole 1449676-45-2 C25H23NO3
    2-phenyl-1-(1-(2,4,6-trimethoxyphenyl)vinyl)-1H-indole
    —— 2α,3α-Dihydroxy-1α-methyl-1β-methoxycarbonyl-cyclohexan 90647-50-0 C9H16O4
    2α,3α-Dihydroxy-1α-methyl-1β-methoxycarbonyl-cyclohexan
    —— 2-(3,5-Diethylphenyl)indene-1,3-dione 55994-23-5 C19H18O2
    2-(3,5-Diethylphenyl)indene-1,3-dione
    —— 2-Acetoxy-thieno<3,2-b>thiophen 34243-84-0 C8H6O2S2
    2-Acetoxy-thieno<3,2-b>thiophen
    —— (2-chloro-4-methanesulfonylamino-5-vinylbenzyl)carbamic acid t-butyl ester 911124-15-7 C15H21ClN2O4S
    (2-chloro-4-methanesulfonylamino-5-vinylbenzyl)carbamic acid t-butyl ester
    —— 2-Methyl-2-[3-(piperidin-4-ylcarbamoyl)-phenoxy]-propionic acid ethyl ester 916343-01-6 C18H26N2O4
    2-Methyl-2-[3-(piperidin-4-ylcarbamoyl)-phenoxy]-propionic acid ethyl ester
    —— 2-(4-hydroxy-1-isopropyl-piperidin-4-yl)-butyronitrile 28544-35-6 C12H22N2O
    2-(4-hydroxy-1-isopropyl-piperidin-4-yl)-butyronitrile
    —— 2-Chloro-2-methyl-[1,3]dioxolane 38088-74-3 C4H7ClO2
    2-Chloro-2-methyl-[1,3]dioxolane
    —— (2S)-N-(1-acetylpiperidin-4-yl)-4-[(4-chlorophenyl)-phenylmethyl]-2-propan-2-ylpiperazine-1-carboxamide 696644-50-5 C28H37ClN4O2
    (2S)-N-(1-acetylpiperidin-4-yl)-4-[(4-chlorophenyl)-phenylmethyl]-2-propan-2-ylpiperazine-1-carboxamide
    —— {2-[4-(2-Diethylamino-ethyl)-piperazin-1-yl]-ethyl}-diethyl-amine; compound with oxalic acid 23085-81-6 C2H2O4*C16H36N4
    {2-[4-(2-Diethylamino-ethyl)-piperazin-1-yl]-ethyl}-diethyl-amine; compound with oxalic acid
    —— 2-amino-1-[2-(3-methyl-benzo[<i>b</i>]thiophen-2-yl)-2-oxo-ethyl]-pyridinium; bromide 35371-51-8 BrH*C16H14N2OS
    2-amino-1-[2-(3-methyl-benzo[<i>b</i>]thiophen-2-yl)-2-oxo-ethyl]-pyridinium; bromide
    —— 2-ethyl-5,6,7,8-tetrahydro-cyclohepta[<i>b</i>]thiophen-4-one oxime 27383-01-3 C11H15NOS
    2-ethyl-5,6,7,8-tetrahydro-cyclohepta[<i>b</i>]thiophen-4-one oxime
    —— 2,3-Dibrom-3-(2-thienyl)-m-nitropropiophenon 29114-03-2 C13H9Br2NO3S
    2,3-Dibrom-3-(2-thienyl)-m-nitropropiophenon
    —— 2.5-Bis-(1'-methyliden-5'-methyl-4'-hexenyl)-tetrahydropyran 52179-37-0 C21H34O
    2.5-Bis-(1'-methyliden-5'-methyl-4'-hexenyl)-tetrahydropyran
    —— 2-(2-Benzyloxycarbonylamino-acetylamino)-3-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-butyric acid methyl ester 53634-14-3 C29H38N2O15
    2-(2-Benzyloxycarbonylamino-acetylamino)-3-((2R,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-butyric acid methyl ester
    —— 2-(6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)-3-oxo-7-phenyl-hepta-4,6-dienenitrile 1309611-53-7 C24H22N2O3
    2-(6,7-dimethoxy-3,4-dihydro-2H-isoquinolin-1-ylidene)-3-oxo-7-phenyl-hepta-4,6-dienenitrile
    —— 2-(5-((5-(4-chlorophenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(isoxazol-3-yl)acetamide 1160931-86-1 C19H12ClN3O4S2
    2-(5-((5-(4-chlorophenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)-N-(isoxazol-3-yl)acetamide
    —— (2R,3S)-2-benzyloxy-3-tert-butyldimethylsilyloxy-4-methyl-pentanal 905307-60-0 C19H32O3Si
    (2R,3S)-2-benzyloxy-3-tert-butyldimethylsilyloxy-4-methyl-pentanal
    —— [2-(2-aminophenyl)-1-(phenyl)ethyl]-propanedioic acid diethyl ester 1239321-09-5 C21H25NO4
    [2-(2-aminophenyl)-1-(phenyl)ethyl]-propanedioic acid diethyl ester
    —— 2-α-naphthyl-3a,4,7,7a-tetrahydroindane-1,3-dione 131922-56-0 C19H16O2
    2-α-naphthyl-3a,4,7,7a-tetrahydroindane-1,3-dione
    —— (2R)-2-amino-3-[(5-chloro-2-fluoro-4-{5-[6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,3,4-thiadiazol-2-yl}phenyl)oxy]propan-1-ol 1228374-83-1 C19H14ClF4N5O2S
    (2R)-2-amino-3-[(5-chloro-2-fluoro-4-{5-[6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]-1,3,4-thiadiazol-2-yl}phenyl)oxy]propan-1-ol
    —— 2-(3-(3-fluorophenyl)imidazo[1,2-b]pyridazin-6-ylamino)butan-1-ol 1025065-09-1 C16H17FN4O
    2-(3-(3-fluorophenyl)imidazo[1,2-b]pyridazin-6-ylamino)butan-1-ol
    —— 2-(2-amino-6-bromophenoxy)-1-thiophen-2-ylethanone 956832-71-6 C12H10BrNO2S
    2-(2-amino-6-bromophenoxy)-1-thiophen-2-ylethanone
    —— 2,4-Dimethyl-6-phenyl-2H-[1,2,3]triazin-5-one 104914-52-5 C11H11N3O
    2,4-Dimethyl-6-phenyl-2H-[1,2,3]triazin-5-one
    —— 2-oxabicyclo<3.3.1>non-7-en-3-one 142607-98-5 C8H10O2
    2-oxabicyclo<3.3.1>non-7-en-3-one
    —— 2-Hydroxy-2'-(2,3-dihydroxy-propoxy)-3,3'-dimethyl-diphenylmethan 98782-38-8 C18H22O4
    2-Hydroxy-2'-(2,3-dihydroxy-propoxy)-3,3'-dimethyl-diphenylmethan
    —— (2'α,3a'α,4'α,7'α,7a'α)-2-(4',7'-dimethoxy-3a',4',7',7a'-tetrahydro-1',3'-benzodioxol-2'-yl)-1-methoxy-4-(2''-methylprop-2''-enyloxy)anthraquinone 148028-08-4 C28H28O8
    (2'α,3a'α,4'α,7'α,7a'α)-2-(4',7'-dimethoxy-3a',4',7',7a'-tetrahydro-1',3'-benzodioxol-2'-yl)-1-methoxy-4-(2''-methylprop-2''-enyloxy)anthraquinone
    —— 2,3-diphenyl-N,N-di(propan-2-yl)phosphiren-1-amine 1476748-10-3 C20H24NP
    2,3-diphenyl-N,N-di(propan-2-yl)phosphiren-1-amine