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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2S,3S)-2-(dimethylamino)-N-methoxy-N-methyl-3-phenylpent-4-enamide 1581720-10-6 C15H22N2O2
    (2S,3S)-2-(dimethylamino)-N-methoxy-N-methyl-3-phenylpent-4-enamide
    —— 2-(((ethylcarbamoyl)oxy)imino)-3-(methoxyimino)-N,N-dimethylbutanamide 55104-68-2 C10H18N4O4
    2-(((ethylcarbamoyl)oxy)imino)-3-(methoxyimino)-N,N-dimethylbutanamide
    —— (2,2-diethynyl-pent-4-enyl)benzene 1261299-45-9 C15H14
    (2,2-diethynyl-pent-4-enyl)benzene
    —— 2-(4-chlorophenyl)-1-(4-ethoxyphenyl)spiro[azetidine-3,9'-xanthen]-4-one 1150619-76-3 C29H22ClNO3
    2-(4-chlorophenyl)-1-(4-ethoxyphenyl)spiro[azetidine-3,9'-xanthen]-4-one
    —— 2-[Cyano(phenyl)methyl]-5-methoxybenzonitrile 127667-11-2 C16H12N2O
    2-[Cyano(phenyl)methyl]-5-methoxybenzonitrile
    —— 2,3,7,8-tetrakis(methylene)-5-silaspiro<4.4>nonane 144865-59-8 C12H16Si
    2,3,7,8-tetrakis(methylene)-5-silaspiro<4.4>nonane
    —— 2,5-bis(trifluoromethylmercapto)-4-trifluoromethyl-nonafluoropentane 646-86-6 C8F18S2
    2,5-bis(trifluoromethylmercapto)-4-trifluoromethyl-nonafluoropentane
    —— (2S,3Z)-5-{[(2R,3R,5S,6S)-6-{(2E,4E)-5-[(3R,4R,5R,7S)-7-(2-{[4-(dimethylsulfamoyl)benzyl](methyl)amino}-2-oxoethyl)-4-hydroxy-1,6-dioxaspiro[2.5]oct-5-yl]-3-methylpenta-2,4-dien-1-yl}-2,5-dimethyltetrahydro-2H-pyran-3-yl]amino}-5-oxopent-3-en-2-yl acetate 1609106-86-6 C38H55N3O10S
    (2S,3Z)-5-{[(2R,3R,5S,6S)-6-{(2E,4E)-5-[(3R,4R,5R,7S)-7-(2-{[4-(dimethylsulfamoyl)benzyl](methyl)amino}-2-oxoethyl)-4-hydroxy-1,6-dioxaspiro[2.5]oct-5-yl]-3-methylpenta-2,4-dien-1-yl}-2,5-dimethyltetrahydro-2H-pyran-3-yl]amino}-5-oxopent-3-en-2-yl acetate
    —— 2-amino-1,3-cyclopentandione 41893-64-5 C5H7NO2
    2-amino-1,3-cyclopentandione
    —— 2-[[6-[4-Oxo-1-[(2,4,6-trifluorophenyl)methyl]quinazolin-6-yl]oxy-5-(trifluoromethyl)pyridin-3-yl]carbamoylamino]acetic acid 1276037-30-9 C24H15F6N5O5
    2-[[6-[4-Oxo-1-[(2,4,6-trifluorophenyl)methyl]quinazolin-6-yl]oxy-5-(trifluoromethyl)pyridin-3-yl]carbamoylamino]acetic acid
    —— 2-tert.-Butoxy-1,3-dimethylcyclobut-2-en-4-on 92015-62-8 C10H16O2
    2-tert.-Butoxy-1,3-dimethylcyclobut-2-en-4-on
    —— 2-Chloro-5-fluoro-3-(trifluoromethyl)phenylboronic acid 2121513-70-8 C7H4BClF4O2
    2-Chloro-5-fluoro-3-(trifluoromethyl)phenylboronic acid
    —— 2,3,12-trichlorohexacyclo<6.4.0.0<sup>2,7</sup>.0<sup>3,12</sup>.0<sup>4,11</sup>.0<sup>5,10</sup>>dodecane-1-carboxylic acid methyl ester 138738-90-6 C14H13Cl3O2
    2,3,12-trichlorohexacyclo<6.4.0.0<sup>2,7</sup>.0<sup>3,12</sup>.0<sup>4,11</sup>.0<sup>5,10</sup>>dodecane-1-carboxylic acid methyl ester
    —— (25R)-3β,26-Diacetoxy-22-methoxy-5α,22αH-furostan 122386-37-2 C32H52O6
    (25R)-3β,26-Diacetoxy-22-methoxy-5α,22αH-furostan
    —— 2-<(acetyloxy)methyl>-3-benzoylbenzaldehyde 93670-16-7 C17H14O4
    2-<(acetyloxy)methyl>-3-benzoylbenzaldehyde
    —— 2,4-diamino-pyrimidine-5-carbonyl azide 98024-82-9 C5H5N7O
    2,4-diamino-pyrimidine-5-carbonyl azide
    —— 2'-azidoethyl 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside 1294447-20-3 C31H39N3O16
    2'-azidoethyl 2,3-di-O-acetyl-4,6-O-benzylidene-α-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-β-D-glucopyranoside
    —— 2,3,4,5-tetrakis-(4-hydroxy-phenyl)-pyrrole 876490-52-7 C28H21NO4
    2,3,4,5-tetrakis-(4-hydroxy-phenyl)-pyrrole
    —— 2-(4-Benzyloxy-phenyl)-2-methyl-malonic acid dimethyl ester 556052-10-9 C19H20O5
    2-(4-Benzyloxy-phenyl)-2-methyl-malonic acid dimethyl ester
    —— 2-bromo-2-[1-(4-bromophenyl)-3-oxo-3-phenylpropyl]propanedinitrile 103845-86-9 C18H12Br2N2O
    2-bromo-2-[1-(4-bromophenyl)-3-oxo-3-phenylpropyl]propanedinitrile
    —— 2-(4-fluorophenyl)-1-(m-tolyl)naphthalene 1341128-35-5 C23H17F
    2-(4-fluorophenyl)-1-(m-tolyl)naphthalene
    —— 2-Bromo-1-ethoxy-1-methoxy-cyclohexane 39150-18-0 C9H17BrO2
    2-Bromo-1-ethoxy-1-methoxy-cyclohexane
    —— 2-((2-(4-bromophenyl)-2-oxoethyl)thio)-6-methyl-4-phenyl-5-(phenylthio)nicotinonitrile 1240037-95-9 C27H19BrN2OS2
    2-((2-(4-bromophenyl)-2-oxoethyl)thio)-6-methyl-4-phenyl-5-(phenylthio)nicotinonitrile
    —— 2-(2-methylpropyl)-1,3-dithiane 1,1,3,3-tetraoxide 87551-49-3 C8H16O4S2
    2-(2-methylpropyl)-1,3-dithiane 1,1,3,3-tetraoxide
    —— 2-(m-methoxyphenylimino)-3-(m-methoxyphenyl)-4-(m-nitrophenyl)-Δ4-thiazoline 79051-51-7 C23H19N3O4S
    2-(m-methoxyphenylimino)-3-(m-methoxyphenyl)-4-(m-nitrophenyl)-Δ4-thiazoline
    —— (2-<Tris-(trimethylsilyloxy)-silyl>-ethyl)-thiolacetat 16710-02-4 C13H34O4SSi4
    (2-<Tris-(trimethylsilyloxy)-silyl>-ethyl)-thiolacetat
    —— [(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(1S,2R,5R,7R,8R,9R,11R,13R,14R,15S)-2-ethyl-9-methoxy-1,5,7,9,11,13-hexamethyl-4,6,12,16-tetraoxo-15-(3-pyridin-4-ylpropylsulfanyl)-3,17-dioxabicyclo[12.3.0]heptadecan-8-yl]oxy]-6-methyloxan-3-yl] acetate 401521-47-9 C42H64N2O11S
    [(2S,3R,4S,6R)-4-(dimethylamino)-2-[[(1S,2R,5R,7R,8R,9R,11R,13R,14R,15S)-2-ethyl-9-methoxy-1,5,7,9,11,13-hexamethyl-4,6,12,16-tetraoxo-15-(3-pyridin-4-ylpropylsulfanyl)-3,17-dioxabicyclo[12.3.0]heptadecan-8-yl]oxy]-6-methyloxan-3-yl] acetate
    —— 2-Nitro-4-methylphenylsulfonyl-essigsaeureethylester 60781-38-6 C11H13NO6S
    2-Nitro-4-methylphenylsulfonyl-essigsaeureethylester
    —— 2-(4-bromo-phenyl)-1-(2-chloro-phenyl)-1-(4-chloro-phenyl)-ethene 114303-26-3 C20H13BrCl2
    2-(4-bromo-phenyl)-1-(2-chloro-phenyl)-1-(4-chloro-phenyl)-ethene
    —— 2,3-epoxy-3,6,7-trimethyl-oct-6-enoic acid ethyl ester 101170-90-5 C13H22O3
    2,3-epoxy-3,6,7-trimethyl-oct-6-enoic acid ethyl ester
    —— (2E)-13-[2-(3-Cyan-trans-3-phenyl-2-oxiranyl)phenoxy]-2-tridecensaeure-methylester 77733-84-7 C29H35NO4
    (2E)-13-[2-(3-Cyan-trans-3-phenyl-2-oxiranyl)phenoxy]-2-tridecensaeure-methylester
    —— 2-[Tert-butyl(dimethyl)silyl]oxy-2-methylbutanal 2580222-84-8 C11H24O2Si
    2-[Tert-butyl(dimethyl)silyl]oxy-2-methylbutanal
    —— 2-tert-butyl-4-(chloromethyl)-1H-imidazolehydrochloride 2445786-00-3 C8H14Cl2N2
    2-tert-butyl-4-(chloromethyl)-1H-imidazolehydrochloride
    —— 2-(2,3-Dichlorophenyl)ethan-1-amine hydrochloride 39959-85-8 C8H10Cl3N
    2-(2,3-Dichlorophenyl)ethan-1-amine hydrochloride
    —— 2'-O-[N2,N6-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine 1242674-89-0 C47H54F6N8O9
    2'-O-[N2,N6-bis(trifluoroacetyl)lysyl]aminohexyl-5'-O-(4,4'-dimethoxytrityl)adenosine
    —— 2-(4,5-dimethoxy-2-nitrophenyl)-4,5-bis-(4-methoxyphenyl)-1H-imidazole 908003-25-8 C25H23N3O6
    2-(4,5-dimethoxy-2-nitrophenyl)-4,5-bis-(4-methoxyphenyl)-1H-imidazole
    —— 2-(4,6-Dimethylpyrimidin-2-yloxy)-3-(N-methyl-N-(2-(3,4-dimethoxyphenyl)ethyl)carbamoylmethoxy)-3,3-diphenylpropionic acid 224455-64-5 C34H37N3O7
    2-(4,6-Dimethylpyrimidin-2-yloxy)-3-(N-methyl-N-(2-(3,4-dimethoxyphenyl)ethyl)carbamoylmethoxy)-3,3-diphenylpropionic acid
    —— 2-cyano-1-[3-(1H-imidazol-4-yl)phenyl]-3-[2-(phenylthio)ethyl]guanidine 1354280-13-9 C19H18N6S
    2-cyano-1-[3-(1H-imidazol-4-yl)phenyl]-3-[2-(phenylthio)ethyl]guanidine
    —— 2,4-dibutyl-1,3-di-tert-butyl-4-methyl-3-{(tetramethylethylenediamine)lithio}-1,3-diazonia-2,4-diboratacyclobutene 110096-08-7 C23H55B2LiN4
    2,4-dibutyl-1,3-di-tert-butyl-4-methyl-3-{(tetramethylethylenediamine)lithio}-1,3-diazonia-2,4-diboratacyclobutene
    —— (20R)-3β-Acetoxy-30-nor-19αH-lupan-20-ol 68680-70-6 C31H52O3
    (20R)-3β-Acetoxy-30-nor-19αH-lupan-20-ol
    —— 2-(3-Aminomethyl-phenyl)-4-[5-(2,6-dimethyl-piperidin-1-yl)-pentyl]4H-benzo[1,4]oxazin-3-one 244620-51-7 C27H37N3O2
    2-(3-Aminomethyl-phenyl)-4-[5-(2,6-dimethyl-piperidin-1-yl)-pentyl]4H-benzo[1,4]oxazin-3-one
    —— [2-(4-Fluoro-2-methyl-phenyl)-6-(4-fluoro-phenyl)-5H-imidazo[1,2-b]pyrazol-3-yl]-phenyl-diazene 97053-32-2 C24H17F2N5
    [2-(4-Fluoro-2-methyl-phenyl)-6-(4-fluoro-phenyl)-5H-imidazo[1,2-b]pyrazol-3-yl]-phenyl-diazene
    —— 2-(3,5-Dimethoxy-phenyl)-4-methylhexanon-3 35051-93-5 C15H22O3
    2-(3,5-Dimethoxy-phenyl)-4-methylhexanon-3
    —— 2-amino-8-bromoindolo[2,1-b]quinazoline-6,12-dione 1268269-35-7 C15H8BrN3O2
    2-amino-8-bromoindolo[2,1-b]quinazoline-6,12-dione
    —— 2,3-diethyl 4-propyl quinoline-2,3,4-tricarboxylate 1221405-93-1 C19H21NO6
    2,3-diethyl 4-propyl quinoline-2,3,4-tricarboxylate
    —— 2-[4-(Benzyloxycarbonyl-methyl-amino)-benzoylamino]-malonic acid diethyl ester 112495-27-9 C23H26N2O7
    2-[4-(Benzyloxycarbonyl-methyl-amino)-benzoylamino]-malonic acid diethyl ester
    —— 2,2-dimethyl-3-(morpholinomethyl)penta-3,4-dienal oxime 1072938-27-2 C12H20N2O2
    2,2-dimethyl-3-(morpholinomethyl)penta-3,4-dienal oxime
    —— 2-benzofuran-3-yl-3,6-dimethoxy-benzoic acid methyl ester 63579-25-9 C18H16O5
    2-benzofuran-3-yl-3,6-dimethoxy-benzoic acid methyl ester
    —— 2-(3-carbamimidoyl-phenylamino)-N-{2-[4-(2,4-dimethoxy-phenyl)-piperazin-1-yl]-2-oxo-ethyl}-2-phenyl-acetamide 401914-44-1 C29H34N6O4
    2-(3-carbamimidoyl-phenylamino)-N-{2-[4-(2,4-dimethoxy-phenyl)-piperazin-1-yl]-2-oxo-ethyl}-2-phenyl-acetamide
    —— [(2S,5R,7S,9S)-7-(4-phenylmethoxybutyl)-2-[tri(propan-2-yl)silyloxymethyl]-1,6-dioxaspiro[4.5]decan-9-yl] acetate 1028224-96-5 C31H52O6Si
    [(2S,5R,7S,9S)-7-(4-phenylmethoxybutyl)-2-[tri(propan-2-yl)silyloxymethyl]-1,6-dioxaspiro[4.5]decan-9-yl] acetate