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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-3t-(5-nitro-[2]furyl)-acrylic acid p-anisidide 1095-19-8 C15H14N2O5
    2-methyl-3t-(5-nitro-[2]furyl)-acrylic acid p-anisidide
    —— [(2S,3R,4R,5R,6S)-6-acetyloxy-3,4,5-tris(phenylmethoxy)oxan-2-yl]methyl acetate 4356-77-8 C31H34O8
    [(2S,3R,4R,5R,6S)-6-acetyloxy-3,4,5-tris(phenylmethoxy)oxan-2-yl]methyl acetate
    —— ((2R,3S,4R,5R)-3,4-dihydroxy-5-(6-((1S,2S)-2-(isobutyryloxy)cyclopentylamino)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl isobutyrate 1337911-72-4 C23H33N5O7
    ((2R,3S,4R,5R)-3,4-dihydroxy-5-(6-((1S,2S)-2-(isobutyryloxy)cyclopentylamino)-9H-purin-9-yl)tetrahydrofuran-2-yl)methyl isobutyrate
    —— 2-Ethoxy-4-[[[2-(methylthio)phenyl]imino]methyl]-6-(2-propen-1-yl)phenol 886768-66-7 C19H21NO2S
    2-Ethoxy-4-[[[2-(methylthio)phenyl]imino]methyl]-6-(2-propen-1-yl)phenol
    —— 2-(2-bromophenyl)-4-(5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)thiazole 1338376-73-0 C14H12BrN5S
    2-(2-bromophenyl)-4-(5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)thiazole
    —— 2-oxo-1-(1H-pyrazol-5-ylmethyl)pyridine-3-carboxylic acid 1345443-06-2 C10H9N3O3
    2-oxo-1-(1H-pyrazol-5-ylmethyl)pyridine-3-carboxylic acid
    —— 2-Dodecyloxy-5-hydroxy-pentanenitrile 112570-41-9 C17H33NO2
    2-Dodecyloxy-5-hydroxy-pentanenitrile
    —— 2-Chloro-4-[[(2-Phenylmethyl)benzoyl]amino]benzoic Acid 180340-12-9 C21H16ClNO3
    2-Chloro-4-[[(2-Phenylmethyl)benzoyl]amino]benzoic Acid
    —— 2-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(3-carboxy-4-amidinophenoxy)-5H-pyrimido[4,5-b][1,4]oxazin-6(7H)-one 1230705-10-8 C24H21N7O6
    2-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(3-carboxy-4-amidinophenoxy)-5H-pyrimido[4,5-b][1,4]oxazin-6(7H)-one
    —— 2-tert-Butyl-4-(3-methanesulfinylphenyl)-1-(tetrahydropyran-4-ylmethyl)-1H-imidazole 1010835-36-5 C20H28N2O2S
    2-tert-Butyl-4-(3-methanesulfinylphenyl)-1-(tetrahydropyran-4-ylmethyl)-1H-imidazole
    —— 2-pyridylpropylimine rhodium(I)1,5-cyclooctadiene 1396769-24-6 C17H24N2Rh*F6P
    2-pyridylpropylimine rhodium(I)1,5-cyclooctadiene
    —— 2-[2-(dimethylamino)ethyl]-6-(N-methylamino)-2,7-dihydro-3H-dibenzo[de,h]cinnoline-3,7-dione hydrochloride 1403361-38-5 C20H20N4O2*ClH
    2-[2-(dimethylamino)ethyl]-6-(N-methylamino)-2,7-dihydro-3H-dibenzo[de,h]cinnoline-3,7-dione hydrochloride
    —— 2-(R)-1-aza-bicyclo[2.2.2]oct-3-yl-6-(3-methylsulfanyl-phenyl)-2,3-dihydro-isoindol-1-one 868236-17-3 C22H24N2OS
    2-(R)-1-aza-bicyclo[2.2.2]oct-3-yl-6-(3-methylsulfanyl-phenyl)-2,3-dihydro-isoindol-1-one
    —— 2-(4-Bromo-phenyl)-3-(9-methyl-acridin-2-yl)-5-[1-p-tolyl-meth-(Z)-ylidene]-3,5-dihydro-imidazol-4-one 84158-27-0 C31H22BrN3O
    2-(4-Bromo-phenyl)-3-(9-methyl-acridin-2-yl)-5-[1-p-tolyl-meth-(Z)-ylidene]-3,5-dihydro-imidazol-4-one
    —— 2,6-Diphenyl-3,5-dibrom-4,7-dioxobenzofuran 57505-50-7 C20H10Br2O3
    2,6-Diphenyl-3,5-dibrom-4,7-dioxobenzofuran
    —— 2-(2-oxo-azepan-1-ylmethyl)-hexanoic acid ethyl ester 57094-70-9 C15H27NO3
    2-(2-oxo-azepan-1-ylmethyl)-hexanoic acid ethyl ester
    —— 2-Amino-isonicotinic acid N'-cyclopentyl-hydrazide 92027-22-0 C11H16N4O
    2-Amino-isonicotinic acid N'-cyclopentyl-hydrazide
    —— 2β-bromo-3α-hydroxybicyclo<3.3.0>octane-4α,6α-carbolactone 127268-76-2 C9H11BrO3
    2β-bromo-3α-hydroxybicyclo<3.3.0>octane-4α,6α-carbolactone
    —— 2-(3'-chlorobiphenyl-4-yl)-7-(methylsulfonyl)imidazo[1,2-a]pyridine 1192251-84-5 C20H15ClN2O2S
    2-(3'-chlorobiphenyl-4-yl)-7-(methylsulfonyl)imidazo[1,2-a]pyridine
    —— 2-(3,4-dimethoxy-phenyl)-5-iodo-imidazo[2,1-b][1,3,4]thiadiazole 1246372-62-2 C12H10IN3O2S
    2-(3,4-dimethoxy-phenyl)-5-iodo-imidazo[2,1-b][1,3,4]thiadiazole
    —— 2-Prop-2-ynyl-2-((E)-3-p-tolylsulfanyl-allyl)-malonic acid dimethyl ester 63104-49-4 C18H20O4S
    2-Prop-2-ynyl-2-((E)-3-p-tolylsulfanyl-allyl)-malonic acid dimethyl ester
    —— 2-((2E,6E,10E,14E,18E,22E)-26,27-Dihydroxy-3,7,11,15,19,23,27-heptamethyl-octacosa-2,6,10,14,18,22-hexaenyl)-5,6-dimethoxy-3-methyl-[1,4]benzoquinone 66958-37-0 C44H68O6
    2-((2E,6E,10E,14E,18E,22E)-26,27-Dihydroxy-3,7,11,15,19,23,27-heptamethyl-octacosa-2,6,10,14,18,22-hexaenyl)-5,6-dimethoxy-3-methyl-[1,4]benzoquinone
    —— 2-(2-Ethylamino-1-hydroxyethyl)-pyrrol 21770-12-7 C8H14N2O
    2-(2-Ethylamino-1-hydroxyethyl)-pyrrol
    —— 2-amino-6-benzyl-7-methyl-3,5,6,7-tetrahydro-pyrrolo[3,4-<i>d</i>]pyrimidin-4-one 10280-59-8 C14H16N4O
    2-amino-6-benzyl-7-methyl-3,5,6,7-tetrahydro-pyrrolo[3,4-<i>d</i>]pyrimidin-4-one
    —— (2Z,4E)-methyl 5-(4-methoxyphenyl)-3-methylpenta-2,4-dienoate 111948-09-5 C14H16O3
    (2Z,4E)-methyl 5-(4-methoxyphenyl)-3-methylpenta-2,4-dienoate
    —— 2-cyano-4-(3-octadecyl-3H-benzothiazol-2-ylidene)-but-2-enoic acid 34324-01-1 C30H44N2O2S
    2-cyano-4-(3-octadecyl-3H-benzothiazol-2-ylidene)-but-2-enoic acid
    —— 2-cyano-N-ethyl-3,3-bis(methylthio)acrylamide 17823-67-5 C8H12N2OS2
    2-cyano-N-ethyl-3,3-bis(methylthio)acrylamide
    —— (2S,4S)-1-(tert-butoxycarbonyl)-4-(2,5-difluorophenoxy)pyrrolidine-2-carboxylic acid 869682-02-0 C16H19F2NO5
    (2S,4S)-1-(tert-butoxycarbonyl)-4-(2,5-difluorophenoxy)pyrrolidine-2-carboxylic acid
    —— 2-t-butyl-5-(2-propynyloxymethyl)pyrimidine 126230-84-0 C12H16N2O
    2-t-butyl-5-(2-propynyloxymethyl)pyrimidine
    —— 2-(5-Chlor-3-indolyl)-1-butylamin 96811-68-6 C12H15ClN2
    2-(5-Chlor-3-indolyl)-1-butylamin
    —— 21-acetoxy-11α-hydroxy-16α,17α-isopropylidenedioxy-5α-pregnane-3,20-dione 127140-82-3 C26H38O7
    21-acetoxy-11α-hydroxy-16α,17α-isopropylidenedioxy-5α-pregnane-3,20-dione
    —— 2-(p-Tolylsulfinyl)-pyridin-N-oxid 53619-85-5 C12H11NO2S
    2-(p-Tolylsulfinyl)-pyridin-N-oxid
    —— 2-[3-(2,5-Dichlorobenzyl)-1,2,3,4-tetrahydro-2,4-dioxoquinazolin-1-yl]acetic acid 112733-35-4 C17H12Cl2N2O4
    2-[3-(2,5-Dichlorobenzyl)-1,2,3,4-tetrahydro-2,4-dioxoquinazolin-1-yl]acetic acid
    —— 2,4-bis-(2-methoxy-1-naphthylmethyl)naphth-1-ol 76048-35-6 C34H28O3
    2,4-bis-(2-methoxy-1-naphthylmethyl)naphth-1-ol
    —— 2-(3,5-di-<i>tert</i>-butyl-2-hydroxy-phenyl)-2<i>H</i>-benzo[1,2,3]triazole-5-carbonyl chloride 20952-90-3 C21H24ClN3O2
    2-(3,5-di-<i>tert</i>-butyl-2-hydroxy-phenyl)-2<i>H</i>-benzo[1,2,3]triazole-5-carbonyl chloride
    —— 2-(6,6-Dimethylbicyclo[3.1.1]hept-2-yl)-4-methyl-4-pentenal 178745-32-9 C15H24O
    2-(6,6-Dimethylbicyclo[3.1.1]hept-2-yl)-4-methyl-4-pentenal
    —— (2S,4R)-ethyl 2-(bis(3,5-bis(trifluoromethyl)phenyl)(hydroxy)methyl)-4-(tetrahydro-2H-pyran-2-yloxy)pyrrolidine-1-carboxylate 1185745-50-9 C29H27F12NO5
    (2S,4R)-ethyl 2-(bis(3,5-bis(trifluoromethyl)phenyl)(hydroxy)methyl)-4-(tetrahydro-2H-pyran-2-yloxy)pyrrolidine-1-carboxylate
    —— 2-(chloromethylsulfonylamino)acetophenone 546112-44-1 C9H10ClNO3S
    2-(chloromethylsulfonylamino)acetophenone
    —— {2-chloro-9-[(1R,4S)-4-(5-ethyl-tetrazol-2-yl)-cyclopent-2-enyl]-9H-purin-6-yl}-[(1S,2S)-2-methoxycyclopentyl]-amine 1144045-94-2 C19H24ClN9O
    {2-chloro-9-[(1R,4S)-4-(5-ethyl-tetrazol-2-yl)-cyclopent-2-enyl]-9H-purin-6-yl}-[(1S,2S)-2-methoxycyclopentyl]-amine
    —— (+)-(2S,3S)-methyl 3-(2,4-dimethyl-5-ethoxycarbonyl-1H-pyrrol-3-yl)-2-methylbutanoate 172589-11-6 C15H23NO4
    (+)-(2S,3S)-methyl 3-(2,4-dimethyl-5-ethoxycarbonyl-1H-pyrrol-3-yl)-2-methylbutanoate
    —— 2,2'-{1,3-propanediylbis(nitrilo)}bis{3-pentanone oxime} 75961-81-8 C13H24N4O2
    2,2'-{1,3-propanediylbis(nitrilo)}bis{3-pentanone oxime}
    —— [2-(4-cyclopropanecarbonyl-3-methyl-piperazin-1-yl)-1-(1H-indol-3-ylmethyl)-2-(3-methyl)-2-oxo-ethyl]carbamic acid tert-butyl ester 804499-11-4 C25H34N4O4
    [2-(4-cyclopropanecarbonyl-3-methyl-piperazin-1-yl)-1-(1H-indol-3-ylmethyl)-2-(3-methyl)-2-oxo-ethyl]carbamic acid tert-butyl ester
    —— 2-Acetylthiosulfenyl-3-chlor-1-propen 15893-07-9 C5H7ClOS2
    2-Acetylthiosulfenyl-3-chlor-1-propen
    —— 2-hydrazinyl-2-oxo-N-[[4-(trifluoromethyl)phenyl]methyl]acetamide 1406176-23-5 C10H10F3N3O2
    2-hydrazinyl-2-oxo-N-[[4-(trifluoromethyl)phenyl]methyl]acetamide
    —— 2-Dimethylamino-4-hydroxy-6-methyl-5-methylsulfonyl-pyrimidin 19827-66-8 C8H13N3O3S
    2-Dimethylamino-4-hydroxy-6-methyl-5-methylsulfonyl-pyrimidin
    —— 2-(1,2,3,4-tetrahydro-1,4a,9b-trimethyl-1,4-methanodibenzofuran-8-yl)-2-(4-methoxycarbonylphenyl)-1,3-dioxolane 178042-45-0 C27H30O5
    2-(1,2,3,4-tetrahydro-1,4a,9b-trimethyl-1,4-methanodibenzofuran-8-yl)-2-(4-methoxycarbonylphenyl)-1,3-dioxolane
    —— 2-(m-Acetoxyphenyl)-benzimidazol 93866-10-5 C15H12N2O2
    2-(m-Acetoxyphenyl)-benzimidazol
    —— 2-<α-Thienyl>-5-methyl-8-methoxy-thio-chromon 789-17-3 C15H12O2S2
    2-<α-Thienyl>-5-methyl-8-methoxy-thio-chromon
    —— 2-(4-chloromethanesulfonyl-phenyl)-[1,2]thiazinane 1,1-dioxide 92316-56-8 C11H14ClNO4S2
    2-(4-chloromethanesulfonyl-phenyl)-[1,2]thiazinane 1,1-dioxide
    —— 2-Methoxy-oxanilsaeure-(α-acetyl-phenylhydrazid) 98347-26-3 C17H17N3O4
    2-Methoxy-oxanilsaeure-(α-acetyl-phenylhydrazid)