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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (22R,23S)-21,12β,22a-trihydroxy-1,22-dioxo-12,23-cycloergostan-2,5,17,24-tetraen-26,23-olide 1618102-40-1 C28H34O6
    (22R,23S)-21,12β,22a-trihydroxy-1,22-dioxo-12,23-cycloergostan-2,5,17,24-tetraen-26,23-olide
    —— 2-Pyrrol-1-yl-butyric acid 3-phenoxy-benzyl ester 63751-78-0 C21H21NO3
    2-Pyrrol-1-yl-butyric acid 3-phenoxy-benzyl ester
    —— 2-Phenoxy-6-mercapto-4,4-dimethyl-1,4-dihydro-s-triazin 5725-39-3 C11H13N3OS
    2-Phenoxy-6-mercapto-4,4-dimethyl-1,4-dihydro-s-triazin
    —— [2-(Ethyl-isobutylsulfanylcarbonyl-amino)-ethyl]-methyl-thiocarbamic acid S-isobutyl ester 51122-78-2 C15H30N2O2S2
    [2-(Ethyl-isobutylsulfanylcarbonyl-amino)-ethyl]-methyl-thiocarbamic acid S-isobutyl ester
    —— (2Z)-2-{[3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-4-yl]methylene}-6-phenyl-7H-[1,3]thiazolo[3,2-b][1,2,4]triazine-3,7(2H)-dione 624723-91-7 C27H16N6O4S
    (2Z)-2-{[3-(4-nitrophenyl)-1-phenyl-1H-pyrazol-4-yl]methylene}-6-phenyl-7H-[1,3]thiazolo[3,2-b][1,2,4]triazine-3,7(2H)-dione
    —— 2-methoxy-5-phenyl-benzo[<i>a</i>]phenanthridine 114982-77-3 C24H17NO
    2-methoxy-5-phenyl-benzo[<i>a</i>]phenanthridine
    —— 2-(2,3-Dimethyl-phenyl)-6-(5-methyl-[1,2,4]oxadiazol-3-yl)-2H-[1,2,4]triazine-3,5-dione 54994-81-9 C14H13N5O3
    2-(2,3-Dimethyl-phenyl)-6-(5-methyl-[1,2,4]oxadiazol-3-yl)-2H-[1,2,4]triazine-3,5-dione
    —— 2-methyl-1,1,3-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-4-carboxylic acid 4-methanesulfinyl-anilide 29140-26-9 C17H16N2O5S2
    2-methyl-1,1,3-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-benzo[<i>e</i>][1,2]thiazine-4-carboxylic acid 4-methanesulfinyl-anilide
    —— [2-(4-butyl-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-[2-hydroxy-4-(3-methyl-butoxy)-phenyl]-methanone 36401-36-2 C24H29N3O3
    [2-(4-butyl-phenyl)-2<i>H</i>-[1,2,3]triazol-4-yl]-[2-hydroxy-4-(3-methyl-butoxy)-phenyl]-methanone
    —— 2-(2-Benzothiazolyl)-1-phenyl-1-propen 65374-52-9 C16H13NS
    2-(2-Benzothiazolyl)-1-phenyl-1-propen
    —— 2-Methylsulfanyl-cyclopent-1-enecarbothioic acid S-p-tolyl ester 65935-83-3 C14H16OS2
    2-Methylsulfanyl-cyclopent-1-enecarbothioic acid S-p-tolyl ester
    —— 2-(6-bromo-3-methyl-2,4-dinitro-phenylsulfanyl)-1<i>H</i>-benzoimidazole 65263-42-5 C14H9BrN4O4S
    2-(6-bromo-3-methyl-2,4-dinitro-phenylsulfanyl)-1<i>H</i>-benzoimidazole
    —— 2-(2,3-dichloro-4,6-dinitro-phenylsulfanyl)-1<i>H</i>-benzoimidazole 65263-37-8 C13H6Cl2N4O4S
    2-(2,3-dichloro-4,6-dinitro-phenylsulfanyl)-1<i>H</i>-benzoimidazole
    —— 2,2-Bis-[3-(2-hydroxy-phenyl)-3-oxo-propyl]-5,5-dimethyl-cyclohexane-1,3-dione 64260-11-3 C26H28O6
    2,2-Bis-[3-(2-hydroxy-phenyl)-3-oxo-propyl]-5,5-dimethyl-cyclohexane-1,3-dione
    —— 2,3-diaza-bicyclo[3.2.0]hept-2-ene-1,5-dicarbonitrile 62198-17-8 C7H6N4
    2,3-diaza-bicyclo[3.2.0]hept-2-ene-1,5-dicarbonitrile
    —— 2-<N-(β-diethylaminoethyl)-karbamoyloxymethyl>-3-methyl-chinazolon-4 51487-03-7 C17H24N4O3
    2-<N-(β-diethylaminoethyl)-karbamoyloxymethyl>-3-methyl-chinazolon-4
    —— 2,2-Dimethyl-3-((E)-2-methyl-3-oxo-but-1-enyl)-cyclopropanecarboxylic acid 2-methyl-4-oxo-3-prop-2-ynyl-cyclopent-2-enyl ester 34251-75-7 C20H24O4
    2,2-Dimethyl-3-((E)-2-methyl-3-oxo-but-1-enyl)-cyclopropanecarboxylic acid 2-methyl-4-oxo-3-prop-2-ynyl-cyclopent-2-enyl ester
    —— 2-dimethylcarbamoylimino-5-ethylsulfanyl-[1,3,4]thiadiazole-3-carboxylic acid methyl ester 65640-26-8 C9H14N4O3S2
    2-dimethylcarbamoylimino-5-ethylsulfanyl-[1,3,4]thiadiazole-3-carboxylic acid methyl ester
    —— 2-propyl-3-amino-6-(1,1-dimethylethyl)-2,5-dihydropyrazolo-<3,4-d>pyrimidin-4-on 65889-89-6 C12H19N5O
    2-propyl-3-amino-6-(1,1-dimethylethyl)-2,5-dihydropyrazolo-<3,4-d>pyrimidin-4-on
    —— 2-ethylsulfanyl-5-(4-hexyloxy-phenyl)-pyrimidine 64570-76-9 C18H24N2OS
    2-ethylsulfanyl-5-(4-hexyloxy-phenyl)-pyrimidine
    —— 2,5-bis(3-butyl-5-formyl-4-methyl-2-pyrrolylmethyl)-3,4-dipentylpyrrole 1227962-63-1 C36H55N3O2
    2,5-bis(3-butyl-5-formyl-4-methyl-2-pyrrolylmethyl)-3,4-dipentylpyrrole
    —— (2R,3R,4R,6R)-4-(benzyloxy)-3-((tert-butoxycarbonyl)amino)-6-methyl-5-oxotetrahydro-2H-pyran-2-yl acetate 1395097-56-9 C20H27NO7
    (2R,3R,4R,6R)-4-(benzyloxy)-3-((tert-butoxycarbonyl)amino)-6-methyl-5-oxotetrahydro-2H-pyran-2-yl acetate
    —— 2-[2,5-dimethyl-1-(4-methylphenyl)pyrrole-3-carboxamido]-2,3-dihydro-1H-1,2,5-oxadiazolo[3,4-c][1,3,2]diazaphosphole-2-oxide 943903-83-1 C16H17N6O3P
    2-[2,5-dimethyl-1-(4-methylphenyl)pyrrole-3-carboxamido]-2,3-dihydro-1H-1,2,5-oxadiazolo[3,4-c][1,3,2]diazaphosphole-2-oxide
    —— 2-nitro-1-hydroxyl-1,1-(4,4-dimethoxydiphenyl)propane 84726-74-9 C17H19NO5
    2-nitro-1-hydroxyl-1,1-(4,4-dimethoxydiphenyl)propane
    —— 2-((2-chlorophenyl)thio)propanoic acid 99585-15-6 C9H9ClO2S
    2-((2-chlorophenyl)thio)propanoic acid
    —— (2R,4R)-4-hydroxypentan-2-yl 2-bromopropanoate 1239919-73-3 C8H15BrO3
    (2R,4R)-4-hydroxypentan-2-yl 2-bromopropanoate
    —— 2-(trifluoromethyl)-2-propoxide ion 90624-30-9 C4H6F3O
    2-(trifluoromethyl)-2-propoxide ion
    —— 2,3-di-(1-methyl-2-propenyl)quinoxaline 113477-47-7 C16H18N2
    2,3-di-(1-methyl-2-propenyl)quinoxaline
    —— (2S,4R)-4-(((9H-fluoren-9-ylidene)amino)oxy)-1-acetyl-N-((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)pyrrolidine-2-carboxamide 1075231-99-0 C29H30N4O6S
    (2S,4R)-4-(((9H-fluoren-9-ylidene)amino)oxy)-1-acetyl-N-((1R,2S)-1-((cyclopropylsulfonyl)carbamoyl)-2-vinylcyclopropyl)pyrrolidine-2-carboxamide
    —— 2-methyl-3-(N-methylanilino)-3-phenylpropanenitrile 91670-48-3 C17H18N2
    2-methyl-3-(N-methylanilino)-3-phenylpropanenitrile
    —— 2-<o-<(trimethylsilyl)methyl>phenyl>-3,5-dimethyloxazolidine 84694-22-4 C15H25NOSi
    2-<o-<(trimethylsilyl)methyl>phenyl>-3,5-dimethyloxazolidine
    —— 2-[(3-Methoxy-benzyl)-(toluene-4-sulfonyl)-amino]-terephthaloyl dichloride 78382-92-0 C23H19Cl2NO5S
    2-[(3-Methoxy-benzyl)-(toluene-4-sulfonyl)-amino]-terephthaloyl dichloride
    —— 2-(2-Methylnon-4-yn-3-yloxy)isoindole-1,3-dione 925428-17-7 C18H21NO3
    2-(2-Methylnon-4-yn-3-yloxy)isoindole-1,3-dione
    —— 2-ethoxyethyl 3-[[3-(4-chlorophenyl)-1,2-oxazol-5-yl]methylamino]-2-cyano-4-methylpent-2-enoate 1245574-04-2 C21H24ClN3O4
    2-ethoxyethyl 3-[[3-(4-chlorophenyl)-1,2-oxazol-5-yl]methylamino]-2-cyano-4-methylpent-2-enoate
    —— (2S,3S,7R,9S)-3,7,9-Trimethyltridecan-2-ol 249746-32-5 C16H34O
    (2S,3S,7R,9S)-3,7,9-Trimethyltridecan-2-ol
    —— 2-Thiabicyclo<2.2.1>heptan-endo-5-ol 112897-56-0 C6H10OS
    2-Thiabicyclo<2.2.1>heptan-endo-5-ol
    —— 2-[2-(2-propynylamino)benzylsulfinyl]imidazole 137105-02-3 C13H13N3OS
    2-[2-(2-propynylamino)benzylsulfinyl]imidazole
    —— 2-trichloromethyl-4-propoxymethyl-1,3-dioxolane 113308-22-8 C8H13Cl3O3
    2-trichloromethyl-4-propoxymethyl-1,3-dioxolane
    —— 2-Chlor-1-benzolsulfonyl-butan 1854-86-0 C10H13ClO2S
    2-Chlor-1-benzolsulfonyl-butan
    —— (2,5-dichloro-4-methyl-phenoxy)-acetic acid 1585-30-4 C9H8Cl2O3
    (2,5-dichloro-4-methyl-phenoxy)-acetic acid
    —— (2E,4E)-4-methyl-5-(2-methyl-1-oxo-indan-2-yl)-penta-2,4-dienoic acid 914261-41-9 C16H16O3
    (2E,4E)-4-methyl-5-(2-methyl-1-oxo-indan-2-yl)-penta-2,4-dienoic acid
    —— 2,9-dimethylphenanthrolinium tetrachloroferrate(III) 80011-37-6 C14H13N2*Cl4Fe
    2,9-dimethylphenanthrolinium tetrachloroferrate(III)
    —— (2-Isopropenyl-hexyloxymethyl)-benzene 98713-54-3 C16H24O
    (2-Isopropenyl-hexyloxymethyl)-benzene
    —— (2,3,-bis[trimethylsilylethynyl]-5,10,15,20-tetraphenylporphyrinato)platinum(II) 1424292-44-3 C54H44N4PtSi2
    (2,3,-bis[trimethylsilylethynyl]-5,10,15,20-tetraphenylporphyrinato)platinum(II)
    —— 2-Ethyl-4-phenyl-5,5-dimethyl-Δ<sup>3</sup>-thiazolin 14229-89-1 C13H17NS
    2-Ethyl-4-phenyl-5,5-dimethyl-Δ<sup>3</sup>-thiazolin
    —— 2-Diazo-1-<2-(5-phenyl-4,5-dihydroisoxazol-3-yl)phenyl>ethanone 124175-92-4 C17H13N3O2
    2-Diazo-1-<2-(5-phenyl-4,5-dihydroisoxazol-3-yl)phenyl>ethanone
    —— <2-(Biphenylyl-(4)-amino)-aethyl>-phenyl-keton 95946-79-5 C21H19NO
    <2-(Biphenylyl-(4)-amino)-aethyl>-phenyl-keton
    —— 2-{4-[3-(4-Diethylaminomethylphenyl)propyl]phenylamino}benzoic acid 313675-94-4 C27H32N2O2
    2-{4-[3-(4-Diethylaminomethylphenyl)propyl]phenylamino}benzoic acid
    —— 2-{[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]amino}-7-isopropylpyrimido[4',5':4.5]pyrimido[1,2-b]indazol-5(7H)-one 1242150-10-2 C27H30N8O
    2-{[3-methyl-4-(4-methylpiperazin-1-yl)phenyl]amino}-7-isopropylpyrimido[4',5':4.5]pyrimido[1,2-b]indazol-5(7H)-one
    —— 2-(3-trifluoromethoxy-phenyl)-benzooxazole-5-carboxylic acid 884849-95-0 C15H8F3NO4
    2-(3-trifluoromethoxy-phenyl)-benzooxazole-5-carboxylic acid