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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-bis-(4-amino-3-nitro-phenyl)-indan-1,3-dione 1398317-21-9 C21H14N4O6
    2,2-bis-(4-amino-3-nitro-phenyl)-indan-1,3-dione
    —— 2-[(8-chloro-dibenzofuran-2-ylamino)-methyl]-benzonitrile 350018-31-4 C20H13ClN2O
    2-[(8-chloro-dibenzofuran-2-ylamino)-methyl]-benzonitrile
    —— (2R,4R)-4-methoxy-pyrrolidine-1,2-dicarboxylate 1-[(4-ethynyl-phenyl)-amide]-2-(2-methyl-1,2,3,4-tetrahydro-isoquinolin-6-yl)-amide trifluoroacetate 957470-01-8 C2HF3O2*C25H28N4O3
    (2R,4R)-4-methoxy-pyrrolidine-1,2-dicarboxylate 1-[(4-ethynyl-phenyl)-amide]-2-(2-methyl-1,2,3,4-tetrahydro-isoquinolin-6-yl)-amide trifluoroacetate
    —— 2-butyl-3-(2-(piperidin-1-yl)ethyl)quinazolin-4(3H)-one 1043961-41-6 C19H27N3O
    2-butyl-3-(2-(piperidin-1-yl)ethyl)quinazolin-4(3H)-one
    —— 2,2,5,5-tetramethylpyrrolidine-1,3-diol hydrochloride 1048979-83-4 C8H17NO2*ClH
    2,2,5,5-tetramethylpyrrolidine-1,3-diol hydrochloride
    —— 2-isopropyl-N-formylindole 1273299-02-7 C12H13NO
    2-isopropyl-N-formylindole
    —— 2-[(1R,2S,5R)-1-((R)-4-Allyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-2-isopropyl-5-methyl-cyclohexyl]-1-phenyl-ethanone 138489-66-4 C27H40O4
    2-[(1R,2S,5R)-1-((R)-4-Allyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-2-isopropyl-5-methyl-cyclohexyl]-1-phenyl-ethanone
    —— 2-methoxy-N-[4-[4-(methylsulfonylmethyl)-6-morpholin-4-yl-pyrimidin-2-yl]phenyl]acetamide 1099774-18-1 C19H24N4O5S
    2-methoxy-N-[4-[4-(methylsulfonylmethyl)-6-morpholin-4-yl-pyrimidin-2-yl]phenyl]acetamide
    —— 2β-bromomethyl-2α-methyl-3α-(p-nitrobenzoyloxymethyl)-6β-phenoxyacetamidopenam 90987-12-5 C23H22BrN3O7S
    2β-bromomethyl-2α-methyl-3α-(p-nitrobenzoyloxymethyl)-6β-phenoxyacetamidopenam
    —— 2,3,5,6-tetrafluoro-4-(4-iodophenoxy)benzaldehyde 1130877-54-1 C13H5F4IO2
    2,3,5,6-tetrafluoro-4-(4-iodophenoxy)benzaldehyde
    —— 2-Cyclohexene-1-carboxylic acid,1,3-dimethyl-2-[3-methyl-6-(2-methyl-1,3-dioxolan-2-yl)-1,3-hexadienyl]-4-oxo-, (E,E)- 69841-92-5 C20H28O5
    2-Cyclohexene-1-carboxylic acid,1,3-dimethyl-2-[3-methyl-6-(2-methyl-1,3-dioxolan-2-yl)-1,3-hexadienyl]-4-oxo-, (E,E)-
    —— 2-((3-chlorophenyl)(methyl)amino)-3-(methoxymethyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 1204420-40-5 C18H18ClN3O2
    2-((3-chlorophenyl)(methyl)amino)-3-(methoxymethyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-((2S,5S)-1,5-dimethylpiperazin-2-yl)ethanol 1046788-23-1 C8H18N2O
    2-((2S,5S)-1,5-dimethylpiperazin-2-yl)ethanol
    —— (2R,3R,4R,5R)-4-(acetoxy)-2-{2-({[({2-[cyclopentyl(isopropyl)-amino]ethyl}amino)carbonyl]amino}methyl)-6-[(2,2-diphenylethyl)amino]-9H-purin-9-yl)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3-furanyl acetate 404936-06-7 C42H54N12O6
    (2R,3R,4R,5R)-4-(acetoxy)-2-{2-({[({2-[cyclopentyl(isopropyl)-amino]ethyl}amino)carbonyl]amino}methyl)-6-[(2,2-diphenylethyl)amino]-9H-purin-9-yl)-5-(2-ethyl-2H-tetrazol-5-yl)tetrahydro-3-furanyl acetate
    —— (+/-)-2,3-bis-benzoylimino-1-methyl-(4a<i>r</i>,8a<i>c</i>)-1,2,3,4,4a,8a-hexahydro-1ξ,4ξ-etheno-naphthalene-5,8-dione 114694-92-7 C27H20N2O4
    (+/-)-2,3-bis-benzoylimino-1-methyl-(4a<i>r</i>,8a<i>c</i>)-1,2,3,4,4a,8a-hexahydro-1ξ,4ξ-etheno-naphthalene-5,8-dione
    —— (2S,4R,5S,6S)-4-Hydroxy-5,6-dimethoxy-2-trityloxymethyl-dihydro-pyran-3-one 72045-29-5 C27H28O6
    (2S,4R,5S,6S)-4-Hydroxy-5,6-dimethoxy-2-trityloxymethyl-dihydro-pyran-3-one
    —— 2-Bis-(β-chlorethyl)-amino-5-methyl-8-isopropyl-chromon 69541-10-2 C17H21Cl2NO2
    2-Bis-(β-chlorethyl)-amino-5-methyl-8-isopropyl-chromon
    —— 2-[6-chloro-2-(4-methoxy-phenyl)-pyrimidin-4-ylamino]-ethanol 26870-90-6 C13H14ClN3O2
    2-[6-chloro-2-(4-methoxy-phenyl)-pyrimidin-4-ylamino]-ethanol
    —— 2,2,5,5-tetramethyl-4-(3,4,5-trimethoxy-benzylidene)-dihydro-furan-3-one 66201-97-6 C18H24O5
    2,2,5,5-tetramethyl-4-(3,4,5-trimethoxy-benzylidene)-dihydro-furan-3-one
    —— 2-amino-4-(<i>O</i><sup>3'<sub>,<i>O</i></sub>5'</sup>-diphosphono-uridin-3-yl)-butyric acid 72864-36-9 C13H21N3O14P2
    2-amino-4-(<i>O</i><sup>3'<sub>,<i>O</i></sub>5'</sup>-diphosphono-uridin-3-yl)-butyric acid
    —— (2R,3R,11bS)-2-(2,2-Dimethoxy-ethyl)-3-ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline 74075-37-9 C21H33NO4
    (2R,3R,11bS)-2-(2,2-Dimethoxy-ethyl)-3-ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline
    —— 2-Hydroxyimino-spiro<indan-1,3'-pyrrolidin>-3,5'-dion 73251-59-9 C12H10N2O3
    2-Hydroxyimino-spiro<indan-1,3'-pyrrolidin>-3,5'-dion
    —— (2S,5S,6S)-6-((S)-2,4-Diamino-6-hydroxy-cyclohexyloxy)-5-fluoro-2-hydroxymethyl-tetrahydro-pyran-3-ol 71398-00-0 C12H23FN2O5
    (2S,5S,6S)-6-((S)-2,4-Diamino-6-hydroxy-cyclohexyloxy)-5-fluoro-2-hydroxymethyl-tetrahydro-pyran-3-ol
    —— 2-{[4-(3-chloro-phenyl)-5-phenyl-4<i>H</i>-[1,2,4]triazol-3-ylimino]-methyl}-phenol 71114-80-2 C21H15ClN4O
    2-{[4-(3-chloro-phenyl)-5-phenyl-4<i>H</i>-[1,2,4]triazol-3-ylimino]-methyl}-phenol
    —— 2-(3-nitro-styryl)-1(3)<i>H</i>-imidazo[4,5-<i>b</i>]pyridine 74100-71-3 C14H10N4O2
    2-(3-nitro-styryl)-1(3)<i>H</i>-imidazo[4,5-<i>b</i>]pyridine
    —— 2-Phenylazo-4,5-dipropylimidazol 73673-31-1 C15H20N4
    2-Phenylazo-4,5-dipropylimidazol
    —— 2,3,3a,4,5,10-Hexahydro-1H-<2>benzazepino<2,3-c>imidazol-1-on 72307-36-9 C12H14N2O
    2,3,3a,4,5,10-Hexahydro-1H-<2>benzazepino<2,3-c>imidazol-1-on
    —— 2-Chloro-N-(3-[1,2,3]selenadiazol-4-yl-phenyl)-benzamide 84833-35-2 C15H10ClN3OSe
    2-Chloro-N-(3-[1,2,3]selenadiazol-4-yl-phenyl)-benzamide
    —— 2-[4-(1,2,3,4-Tetrahydro-naphthalen-1-yl)-phenyl]-propionic acid 40845-98-5 C19H20O2
    2-[4-(1,2,3,4-Tetrahydro-naphthalen-1-yl)-phenyl]-propionic acid
    —— 2-(4-Amidinobenzylidene)-5,6-benzocumaranon(3)*HCl 73140-09-7 C20H14N2O2*ClH
    2-(4-Amidinobenzylidene)-5,6-benzocumaranon(3)*HCl
    —— 2-(4-Amidinobenzyliden)-benzsuberon-hydrochlorid 70495-96-4 C19H18N2O*ClH
    2-(4-Amidinobenzyliden)-benzsuberon-hydrochlorid
    —— 2,3,5-Trimethyl-6-[2-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-[1,4]benzoquinone 69371-82-0 C17H24O4
    2,3,5-Trimethyl-6-[2-((S)-2,2,4-trimethyl-[1,3]dioxolan-4-yl)-ethyl]-[1,4]benzoquinone
    —— 2-[1,3]Dithiolan-2-yl-1-thiophen-2-yl-ethanone oxime 70391-96-7 C9H11NOS3
    2-[1,3]Dithiolan-2-yl-1-thiophen-2-yl-ethanone oxime
    —— 2-((E)-But-2-enyl)-2,5,5-trimethyl-cyclohexane-1,3-dione 73671-25-7 C13H20O2
    2-((E)-But-2-enyl)-2,5,5-trimethyl-cyclohexane-1,3-dione
    —— 2-benzylpenta-2,3-dien-1-ol 1070228-58-8 C12H14O
    2-benzylpenta-2,3-dien-1-ol
    —— 2,2,5-Trimethyl-5-phenoxy-1,3-dioxan-4,6-dion 70259-02-8 C13H14O5
    2,2,5-Trimethyl-5-phenoxy-1,3-dioxan-4,6-dion
    —— 2-Styryl-3-o-tolyl-6-nitro-4(3H)-chinazolinon 30887-67-3 C23H17N3O3
    2-Styryl-3-o-tolyl-6-nitro-4(3H)-chinazolinon
    —— 2-(4-bromophenyl)-N-(2,6-difluorophenyl)-2-oxoacetamide 1373945-16-4 C14H8BrF2NO2
    2-(4-bromophenyl)-N-(2,6-difluorophenyl)-2-oxoacetamide
    —— 2-[2-(5-nitro-furan-2-yl)-vinyl]-isonicotinic acid methyl ester 5005-69-6 C13H10N2O5
    2-[2-(5-nitro-furan-2-yl)-vinyl]-isonicotinic acid methyl ester
    —— 2-[4-Hydroxy-3-[(2-methoxyphenyl)diazenyl]naphthalen-1-yl]oxypropanoic acid 10256-64-1 C20H18N2O5
    2-[4-Hydroxy-3-[(2-methoxyphenyl)diazenyl]naphthalen-1-yl]oxypropanoic acid
    —— 2-(2-(4-methoxyphenyl)-3-nitropropyl)-8-nitroquinoline 1422978-83-3 C19H17N3O5
    2-(2-(4-methoxyphenyl)-3-nitropropyl)-8-nitroquinoline
    —— 2-(difluoromethylene)-1-(4-methoxyphenyl)butane-1,4-diol 1415044-07-3 C12H14F2O3
    2-(difluoromethylene)-1-(4-methoxyphenyl)butane-1,4-diol
    —— 2-Cyclohexyl-6-methyl-4-nitro-phenol 21540-54-5 C13H17NO3
    2-Cyclohexyl-6-methyl-4-nitro-phenol
    —— (2S,4R)-1-cyclohexanecarbonyl-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid (1-cyano-cyclopropyl)-amide 1252633-06-9 C23H26F3N3O4S
    (2S,4R)-1-cyclohexanecarbonyl-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid (1-cyano-cyclopropyl)-amide
    —— 2-{4-[2-(3,5-dimethyl-pyrazol-1-yl)-acetyl]-piperazin-1-yl}-N-[2-(2,2,2-trifluoro-ethoxy)-pyridin-4-yl]-benzamide 1253382-53-4 C25H27F3N6O3
    2-{4-[2-(3,5-dimethyl-pyrazol-1-yl)-acetyl]-piperazin-1-yl}-N-[2-(2,2,2-trifluoro-ethoxy)-pyridin-4-yl]-benzamide
    —— 2-(3,5-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)butyric acid 88775-30-8 C19H20O6
    2-(3,5-dimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)butyric acid
    —— (20R)-Hydroxy-3β-acetoxy-18,20-cyclo-pregn-5-en 909725-72-0 C23H34O3
    (20R)-Hydroxy-3β-acetoxy-18,20-cyclo-pregn-5-en
    —— 2,7-bis(trichlorosilyl)-1-octene 675573-16-7 C8H14Cl6Si2
    2,7-bis(trichlorosilyl)-1-octene
    —— (2R,3R,4R,5R)-2-azido-5-(hydroxymethyl)-3-methyloxolane-3,4-diol 1254180-86-3 C6H11N3O4
    (2R,3R,4R,5R)-2-azido-5-(hydroxymethyl)-3-methyloxolane-3,4-diol
    —— 2'-fluoro-5'-methyl-6,8,8-triethyldesmosdumotin B 1242266-34-7 C22H23FO4
    2'-fluoro-5'-methyl-6,8,8-triethyldesmosdumotin B