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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-Dihydroxy-3,3-dimethyl-pentanoic acid (2-phenylsulfamoyl-ethyl)-amide 25840-64-6 C15H24N2O5S
    2,4-Dihydroxy-3,3-dimethyl-pentanoic acid (2-phenylsulfamoyl-ethyl)-amide
    —— 2-oxatricyclo<4.2.1.0<sup>4,9</sup>>nonan-3-one 23783-85-9 C8H10O2
    2-oxatricyclo<4.2.1.0<sup>4,9</sup>>nonan-3-one
    —— 2-methylpropyl [3-(cyanomethyl)-1H-indol-5-yl]carbamate 82017-19-4 C15H17N3O2
    2-methylpropyl [3-(cyanomethyl)-1H-indol-5-yl]carbamate
    —— 2-[5-[2-(5-hydroxy-4-oxospiro[3H-1,3-benzoxazine-2,4'-piperidine]-1'-yl)-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid 1241952-71-5 C18H17N7O5S
    2-[5-[2-(5-hydroxy-4-oxospiro[3H-1,3-benzoxazine-2,4'-piperidine]-1'-yl)-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid
    —— 2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-(1-hydroxy-2-propenyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944333-90-8 C19H17F2N3O4
    2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-(1-hydroxy-2-propenyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— 2-(N,N-diethylamino)ethyl (5Z,11α,13E,15S)-11,15-diacetoxy-9-oxoprosta-5,13-dien-1-oamide acetate 1018668-60-4 C2H4O2*C30H50N2O6
    2-(N,N-diethylamino)ethyl (5Z,11α,13E,15S)-11,15-diacetoxy-9-oxoprosta-5,13-dien-1-oamide acetate
    —— (+/-)-2-hydroxy-3,5α,10,11-tetramethoxytetrahydroprotoberberine 65695-30-9 C21H25NO5
    (+/-)-2-hydroxy-3,5α,10,11-tetramethoxytetrahydroprotoberberine
    —— 2-((1H-pyrrol-1-yl)methyl)-1,5-diphenylpentane-1,5-dione 1373254-03-5 C22H21NO2
    2-((1H-pyrrol-1-yl)methyl)-1,5-diphenylpentane-1,5-dione
    —— 2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-(2-fluoroethoxymethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944333-38-4 C19H18F3N3O4
    2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-(2-fluoroethoxymethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— 2-chloro-N-[(1,3-dioxoisoindol-2-yl)carbamoyl]-6-fluorobenzamide 139391-99-4 C16H9ClFN3O4
    2-chloro-N-[(1,3-dioxoisoindol-2-yl)carbamoyl]-6-fluorobenzamide
    —— 2-(3,6-dichloro-2-fluoro-phenylamino)-N-(4,4-dimethyl-cyclohex-1-yl)-6-fluoro-1H-benzimidazole-5-carboxamide 1219118-80-5 C22H22Cl2F2N4O
    2-(3,6-dichloro-2-fluoro-phenylamino)-N-(4,4-dimethyl-cyclohex-1-yl)-6-fluoro-1H-benzimidazole-5-carboxamide
    —— 2-Hydroxy-5,6-tetramethylen-pyrimidin-4-carbonsaeurehydrazid 1080-82-6 C9H12N4O2
    2-Hydroxy-5,6-tetramethylen-pyrimidin-4-carbonsaeurehydrazid
    —— 2-(3,5,4'-trinitro-biphenyl-4-ylmercapto)-aniline 101875-04-1 C18H12N4O6S
    2-(3,5,4'-trinitro-biphenyl-4-ylmercapto)-aniline
    —— 2-benzylamino-7-(benzylimino-methyl)-4-isopropyl-cycloheptatrienone 102951-81-5 C25H26N2O
    2-benzylamino-7-(benzylimino-methyl)-4-isopropyl-cycloheptatrienone
    —— 2-acetoxy-4-nitro-thiobenzoic acid <i>S</i>-(2-diethylamino-ethyl ester) 101497-16-9 C15H20N2O5S
    2-acetoxy-4-nitro-thiobenzoic acid <i>S</i>-(2-diethylamino-ethyl ester)
    —— 2-bromo-4-(2-hydroxy-[1]naphthylazo)-benzoic acid 109091-84-1 C17H11BrN2O3
    2-bromo-4-(2-hydroxy-[1]naphthylazo)-benzoic acid
    —— 2-Amino-4-isopropyloxy-7-oxo-dihydropteridin-carbonsaeure-(6)-ethylester 91644-47-2 C12H15N5O4
    2-Amino-4-isopropyloxy-7-oxo-dihydropteridin-carbonsaeure-(6)-ethylester
    —— (2-Brom-4,6-dinitro-phenyl)-diacetylmethan 91062-83-8 C11H9BrN2O6
    (2-Brom-4,6-dinitro-phenyl)-diacetylmethan
    —— 2-<2-Chlor-4,6-dinitro-phenylazo>-naphthol-(1) 92968-02-0 C16H9ClN4O5
    2-<2-Chlor-4,6-dinitro-phenylazo>-naphthol-(1)
    —— 2-Anilino-4-chlor-6-<toluol-4-sulfamino>-1.3.5-triazin 97212-44-7 C16H14ClN5O2S
    2-Anilino-4-chlor-6-<toluol-4-sulfamino>-1.3.5-triazin
    —— 2-Carboxy-3-methoxy-6-brom-phenylessigsaeure 1635-30-9 C10H9BrO5
    2-Carboxy-3-methoxy-6-brom-phenylessigsaeure
    —— <2-(4-Brom-anilino)-ethyl>-<2-(2-furyl)-vinyl>-keton 92425-42-8 C15H14BrNO2
    <2-(4-Brom-anilino)-ethyl>-<2-(2-furyl)-vinyl>-keton
    —— 2-<7-Piperidinomethyl-8-hydroxy-chinolyl-(5)>-1,2,3,4-tetrahydro-isochinolin 96469-01-1 C24H27N3O
    2-<7-Piperidinomethyl-8-hydroxy-chinolyl-(5)>-1,2,3,4-tetrahydro-isochinolin
    —— 2-Benzoylmercapto-3-benzoyl-tetronsaeure 98251-23-1 C18H12O5S
    2-Benzoylmercapto-3-benzoyl-tetronsaeure
    —— 2-(4-Allyloxy-phenylamino)-3-methylsulfanyl-[1,4]naphthoquinone 95426-02-1 C20H17NO3S
    2-(4-Allyloxy-phenylamino)-3-methylsulfanyl-[1,4]naphthoquinone
    —— (2E,4E)-5-(5-Nitro-furan-2-yl)-2-thiophen-2-yl-penta-2,4-dienoic acid 91804-50-1 C13H9NO5S
    (2E,4E)-5-(5-Nitro-furan-2-yl)-2-thiophen-2-yl-penta-2,4-dienoic acid
    —— 2,2-Dimethyl-1-oxa-spiro<4.4>decan-3-on-(2,4-dinitrophenylhydrazon) 108842-84-8 C16H20N4O5
    2,2-Dimethyl-1-oxa-spiro<4.4>decan-3-on-(2,4-dinitrophenylhydrazon)
    —— 2,8,9-Trimethyl-5,6-dihydro-11H-benzo<a>carbazol 101503-06-4 C19H19N
    2,8,9-Trimethyl-5,6-dihydro-11H-benzo<a>carbazol
    —— 2,3,5,6-Tetramethyl-benzo<1,2-b:5,4-b'>difuran 97173-97-2 C14H14O2
    2,3,5,6-Tetramethyl-benzo<1,2-b:5,4-b'>difuran
    —— 2.5-Dipiperidino-1.4-anhydro-xylit 98221-54-6 C15H28N2O2
    2.5-Dipiperidino-1.4-anhydro-xylit
    —— (+/-)-2,3-Dehydro-N-(3-hydroxybutyl)-emetin 108172-69-6 C33H46N2O5
    (+/-)-2,3-Dehydro-N-(3-hydroxybutyl)-emetin
    —— 2-Methyl-N-<naphthyl-(2)>-benzamidin 95023-62-4 C18H16N2
    2-Methyl-N-<naphthyl-(2)>-benzamidin
    —— 2,2,2-trifluoro-1-phenyl-N-[[4-(trifluoromethyl)phenyl]methyl]ethanimine 769122-15-8 C16H11F6N
    2,2,2-trifluoro-1-phenyl-N-[[4-(trifluoromethyl)phenyl]methyl]ethanimine
    —— 2-Amino-4-[4-(dimethylamino)-2,3-dimethylphenyl]-5,6,7,8-tetrahydronaphthalene-1,3-dicarbonitrile 1399697-90-5 C22H24N4
    2-Amino-4-[4-(dimethylamino)-2,3-dimethylphenyl]-5,6,7,8-tetrahydronaphthalene-1,3-dicarbonitrile
    —— 2,2',3',6'-tetrabutoxy-5-ethyl-α,β-dihydrochalcone 219300-37-5 C33H48O5
    2,2',3',6'-tetrabutoxy-5-ethyl-α,β-dihydrochalcone
    —— 2-p-Toluidino-anthrachinon-(1.4) 102466-88-6 C21H15NO2
    2-p-Toluidino-anthrachinon-(1.4)
    —— (+/-)-2,4<i>c</i>-bis-(1-hydroxy-cyclohexyl)-but-3-en-2-ol 4352-37-8 C16H28O3
    (+/-)-2,4<i>c</i>-bis-(1-hydroxy-cyclohexyl)-but-3-en-2-ol
    —— 2-chloro-1,1,1,4-tetrafluoro-3,4,4-trimethoxy-but-2-ene 432-65-5 C7H9ClF4O3
    2-chloro-1,1,1,4-tetrafluoro-3,4,4-trimethoxy-but-2-ene
    —— 2-((<i>E</i>)-2,4-dinitro-phenylhydrazono)-propionic acid decyl ester 17767-46-3 C19H28N4O6
    2-((<i>E</i>)-2,4-dinitro-phenylhydrazono)-propionic acid decyl ester
    —— (2Z,6R,7E)-[8-2H]-6-acetyl-2,6-dimethyl-6-hydroxyocta-2,7-dienoic acid 924664-14-2 C10H16O3
    (2Z,6R,7E)-[8-2H]-6-acetyl-2,6-dimethyl-6-hydroxyocta-2,7-dienoic acid
    —— 2-hydroxyethyl 5-nitrosalicylate 139613-13-1 C9H9NO6
    2-hydroxyethyl 5-nitrosalicylate
    —— 2,2,2-trifluoro-N-(2-((triisopropylsilyl)oxy)ethyl)acetamide 1193376-17-8 C13H26F3NO2Si
    2,2,2-trifluoro-N-(2-((triisopropylsilyl)oxy)ethyl)acetamide
    —— 2,3-bis(6-(6-(pyridin-2-yl)pyridin-2-yl)pyridin-2-yl)pyrazine 1417651-26-3 C34H22N8
    2,3-bis(6-(6-(pyridin-2-yl)pyridin-2-yl)pyridin-2-yl)pyrazine
    —— 2,3,4-tri-O-allyl-6-O-benzyl-α-D-mannopyranosyl bromide 117414-93-4 C22H29BrO5
    2,3,4-tri-O-allyl-6-O-benzyl-α-D-mannopyranosyl bromide
    —— 2-Methyl-5-phenyl-penten-2-in-4-saeure 91426-97-0 C12H10O2
    2-Methyl-5-phenyl-penten-2-in-4-saeure
    —— 2-(p-tolyl)-3,4-bis(carbomethoxy)-5-nitrofuran 82577-55-7 C15H13NO7
    2-(p-tolyl)-3,4-bis(carbomethoxy)-5-nitrofuran
    —— 2-((triisopropylsilyl)formamido)acetic acid 1186127-19-4 C12H25NO3Si
    2-((triisopropylsilyl)formamido)acetic acid
    —— 2-[1-Phenylamino-meth-(E)-ylidene]-malonic acid ethyl ester methyl ester 54535-18-1 C13H15NO4
    2-[1-Phenylamino-meth-(E)-ylidene]-malonic acid ethyl ester methyl ester
    —— (2R,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-{[(2R,3R,4R,5R)-3,4-diacetoxy-5-(4-acetylamino-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryl}-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 202644-71-1 C36H49N4O22P
    (2R,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-{[(2R,3R,4R,5R)-3,4-diacetoxy-5-(4-acetylamino-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryl}-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— [[2,[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]thio]ethyl]thio]acetic acid 113206-75-0 C18H28O3S2
    [[2,[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]thio]ethyl]thio]acetic acid