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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2'-oxo-3'-(2-furanylmethylidene)-1',2',3',4',4a'β,5',6',6a'α,7',11',11a'β,12',12a'β,12b'α-tetradecahydrospiro<1,3-dithiolane-2,9'(10'H)-benz<a>anthracene> 108148-13-6 C25H30O2S2
    2'-oxo-3'-(2-furanylmethylidene)-1',2',3',4',4a'β,5',6',6a'α,7',11',11a'β,12',12a'β,12b'α-tetradecahydrospiro<1,3-dithiolane-2,9'(10'H)-benz<a>anthracene>
    —— 2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-naphtho[2,1-<i>e</i>][1,2]thiazine-3-carboxylic acid pyridin-4-ylamide 63458-02-6 C19H15N3O4S
    2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-naphtho[2,1-<i>e</i>][1,2]thiazine-3-carboxylic acid pyridin-4-ylamide
    —— 2-diphenylphosphanyl-4-methylphenyl acetate 1202179-34-7 C21H19O2P
    2-diphenylphosphanyl-4-methylphenyl acetate
    —— 2-methyl-5-(3-(piperidin-1-yl)propyl)-5H-benzo[b]pyrido[4,3-e][1,4]thiazin-2-ium carboxyformate hydroiodide 115072-16-7 C2HO4*C20H26N3S*HI
    2-methyl-5-(3-(piperidin-1-yl)propyl)-5H-benzo[b]pyrido[4,3-e][1,4]thiazin-2-ium carboxyformate hydroiodide
    —— 2-hydroxy-<i>trans</i>-cinnamic acid amide 90563-74-9 C9H9NO2
    2-hydroxy-<i>trans</i>-cinnamic acid amide
    —— 2-Benzoylamino-5-phenyl-penten-(2)-in-(4)-saeure-ethylester 21316-70-1 C20H17NO3
    2-Benzoylamino-5-phenyl-penten-(2)-in-(4)-saeure-ethylester
    —— 2-{[(tert-butoxy)carbonyl]amino}-4-(3-methoxyphenyl)thiophene-3-carboxylic acid 1432511-10-8 C17H19NO5S
    2-{[(tert-butoxy)carbonyl]amino}-4-(3-methoxyphenyl)thiophene-3-carboxylic acid
    —— 2-(2,7-Dibromo-3,4-dihydroxy-naphthalen-1-yl)-3-hydroxy-5,5-dimethyl-cyclohex-2-enone 100925-49-3 C18H16Br2O4
    2-(2,7-Dibromo-3,4-dihydroxy-naphthalen-1-yl)-3-hydroxy-5,5-dimethyl-cyclohex-2-enone
    —— (2S,5S)-1,6-bis(benzyloxy)-2,5-bis(methylsulfonyloxy)hexane 145028-21-3 C22H30O8S2
    (2S,5S)-1,6-bis(benzyloxy)-2,5-bis(methylsulfonyloxy)hexane
    —— 2-[(5,6-dichloropyridazin-4-yl)methylamino]ethanol 1417632-80-4 C27H25Cl2N3O2
    2-[(5,6-dichloropyridazin-4-yl)methylamino]ethanol
    —— 2,6-bis(benzoylamino)-9-(R)-(2-hydroxy-3-triphenylmethoxypropyl)purine 148873-50-1 C41H34N6O4
    2,6-bis(benzoylamino)-9-(R)-(2-hydroxy-3-triphenylmethoxypropyl)purine
    —— 2,2'-bis(methylthio)-7-nitro-3H-spiro[pyrimido[4,5-b]quinoline-5,5'-pyrrolo[2,3-d]pyrimidine]-4,4',6'(3'H,7'H,10H)-trione 1043252-24-9 C18H13N7O5S2
    2,2'-bis(methylthio)-7-nitro-3H-spiro[pyrimido[4,5-b]quinoline-5,5'-pyrrolo[2,3-d]pyrimidine]-4,4',6'(3'H,7'H,10H)-trione
    —— 2,10-Dimethyl-1,3,4,10-tetrahydro-2H-9-thia-2,10-diaza-anthracene 115072-32-7 C13H16N2S
    2,10-Dimethyl-1,3,4,10-tetrahydro-2H-9-thia-2,10-diaza-anthracene
    —— 2-(6-acetoxymethyl-5-oxo-1,2,3,5,8,8a-hexahydro-indolizin-7-yl)-butyric acid methyl ester 40163-23-3 C16H23NO5
    2-(6-acetoxymethyl-5-oxo-1,2,3,5,8,8a-hexahydro-indolizin-7-yl)-butyric acid methyl ester
    —— 2-Cyclooctyl-3.6-dihydro-2H-1.2-thiaphosphorin-2-sulfid 32309-34-5 C12H21PS2
    2-Cyclooctyl-3.6-dihydro-2H-1.2-thiaphosphorin-2-sulfid
    —— 2-[(2,3-Dimethoxy-phenyl)-phenylamino-methyl]-3-hydroxy-succinic acid dimethyl ester 62047-89-6 C21H25NO7
    2-[(2,3-Dimethoxy-phenyl)-phenylamino-methyl]-3-hydroxy-succinic acid dimethyl ester
    —— 2-Chloro-3-(3,4-dimethoxy-benzyl)-succinic acid diethyl ester 58402-09-8 C17H23ClO6
    2-Chloro-3-(3,4-dimethoxy-benzyl)-succinic acid diethyl ester
    —— 2-[2-(1,3-Dioxo-2-phenyl-indan-2-yl)-acetylamino]-3-{2-[2-(1,3-dioxo-2-phenyl-indan-2-yl)-acetylamino]-2-ethoxycarbonyl-ethyldisulfanyl}-propionic acid ethyl ester 42726-56-7 C44H40N2O10S2
    2-[2-(1,3-Dioxo-2-phenyl-indan-2-yl)-acetylamino]-3-{2-[2-(1,3-dioxo-2-phenyl-indan-2-yl)-acetylamino]-2-ethoxycarbonyl-ethyldisulfanyl}-propionic acid ethyl ester
    —— 2,4-Bis(trimethylchinazolinyl)ammoniumchlorid 77768-00-4 C14H22N4*2Cl
    2,4-Bis(trimethylchinazolinyl)ammoniumchlorid
    —— 2-Ethyl-2-(2-nitro-2-propyl)-3-ketobutyrat 34916-40-0 C11H19NO5
    2-Ethyl-2-(2-nitro-2-propyl)-3-ketobutyrat
    —— (2R,3R,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(allyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate 28738-44-5 C17H25NO9
    (2R,3R,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(allyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate
    —— 2-iodo-1-phenylbutane-1,3-dione 34320-90-6 C10H9IO2
    2-iodo-1-phenylbutane-1,3-dione
    —— 2-[4-cyclohexyl-4-(tetrahydropyran-2-yloxy)butyl]propenal 727665-16-9 C18H30O3
    2-[4-cyclohexyl-4-(tetrahydropyran-2-yloxy)butyl]propenal
    —— [(2E,5E)-hepta-2,5-dienyl] N,N'-di(propan-2-yl)carbamimidate 113984-40-0 C14H26N2O
    [(2E,5E)-hepta-2,5-dienyl] N,N'-di(propan-2-yl)carbamimidate
    —— 2-bromo-1-(chloromethyl)-4-methylbenzene 147542-02-7 C8H8BrCl
    2-bromo-1-(chloromethyl)-4-methylbenzene
    —— 2,6-di-t-butyl-4-(1,3-dithian-2-yl-methyl)-phenol 146499-79-8 C19H30OS2
    2,6-di-t-butyl-4-(1,3-dithian-2-yl-methyl)-phenol
    —— 2,4-bis-(<i>N</i>',<i>N</i>'-diphenyl-hydrazino)-6-phthalimido-benzene-1,3,5-tricarbonitrile 61360-74-5 C41H26N8O2
    2,4-bis-(<i>N</i>',<i>N</i>'-diphenyl-hydrazino)-6-phthalimido-benzene-1,3,5-tricarbonitrile
    —— 2α-bromo-3β-methyl-4β-phenyl-γ-butyrolactone 99344-38-4 C11H11BrO2
    2α-bromo-3β-methyl-4β-phenyl-γ-butyrolactone
    —— 2-Iodomethyl-benzoic acid (E)-1-methyl-7-oxo-hept-5-enyl ester 79309-35-6 C16H19IO3
    2-Iodomethyl-benzoic acid (E)-1-methyl-7-oxo-hept-5-enyl ester
    —— 2-chloromethyl-1,4-diphenyl-but-3-yn-2-ol 71151-16-1 C17H15ClO
    2-chloromethyl-1,4-diphenyl-but-3-yn-2-ol
    —— 2,2-Dimethyl-propionic acid (2R,3S,4R,5R,6R)-4-benzyloxy-6-{(S)-[(2R,4S,5S,6R)-6-(4-benzyloxy-butyl)-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-5-methyl-tetrahydro-pyran-2-yl]-hydroxy-methyl}-3-hydroxy-5-methyl-tetrahydro-pyran-2-ylmethyl ester 329362-73-4 C44H70O10Si
    2,2-Dimethyl-propionic acid (2R,3S,4R,5R,6R)-4-benzyloxy-6-{(S)-[(2R,4S,5S,6R)-6-(4-benzyloxy-butyl)-4-(tert-butyl-dimethyl-silanyloxy)-2-methoxy-5-methyl-tetrahydro-pyran-2-yl]-hydroxy-methyl}-3-hydroxy-5-methyl-tetrahydro-pyran-2-ylmethyl ester
    —— 2-ethylamino-thiazole-4-carboxylic acid [2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-hydrazide 57250-49-4 C13H12BrN5O4S
    2-ethylamino-thiazole-4-carboxylic acid [2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-hydrazide
    —— 2-methyl-3-(2-methylprop-1-en-1-yl)-5-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-biphenyl-4-yl]methyl}-6-propylpyrimidin-4(3H)-one 1028715-32-3 C27H28N4O3
    2-methyl-3-(2-methylprop-1-en-1-yl)-5-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-biphenyl-4-yl]methyl}-6-propylpyrimidin-4(3H)-one
    —— (2,6-Dimethyl-4t-propenylphenyl)-acetat 51148-93-7 C13H16O2
    (2,6-Dimethyl-4t-propenylphenyl)-acetat
    —— 2-(2-(2-(ethyl(phenyl)amino)ethoxy)ethoxy)ethyl 4-toluenesulfonate 1047646-67-2 C21H29NO5S
    2-(2-(2-(ethyl(phenyl)amino)ethoxy)ethoxy)ethyl 4-toluenesulfonate
    —— 23-hydroxy-30-ethoxybetulinic acid 1215746-81-8 C32H52O5
    23-hydroxy-30-ethoxybetulinic acid
    —— 2-tert-Butylthio-3,5-dichlor-6-phenylthio-4H-pyran-4-on 79246-77-8 C15H14Cl2O2S2
    2-tert-Butylthio-3,5-dichlor-6-phenylthio-4H-pyran-4-on
    —— [(2R,3S,4R,5R,6S)-5-(1,3-dioxoisoindol-2-yl)-6-[(2R,3S,4R,5R,6S)-5-(1,3-dioxoisoindol-2-yl)-6-fluoro-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl] acetate 159734-76-6 C58H53FN2O13
    [(2R,3S,4R,5R,6S)-5-(1,3-dioxoisoindol-2-yl)-6-[(2R,3S,4R,5R,6S)-5-(1,3-dioxoisoindol-2-yl)-6-fluoro-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl]oxy-4-phenylmethoxy-2-(phenylmethoxymethyl)oxan-3-yl] acetate
    —— 2-(3-(chloromethyl)-6-hydroxyindoline-1-carbonyl)-1H-indol-5-yl dimethylsulfamate 1256496-92-0 C20H20ClN3O5S
    2-(3-(chloromethyl)-6-hydroxyindoline-1-carbonyl)-1H-indol-5-yl dimethylsulfamate
    —— 2-(2-Phenyl-1H-indol-3-yl)-N-(2-tritylsulfanyl-ethyl)-N-[(2-tritylsulfanyl-ethylcarbamoyl)-methyl]-acetamide 257881-21-3 C60H53N3O2S2
    2-(2-Phenyl-1H-indol-3-yl)-N-(2-tritylsulfanyl-ethyl)-N-[(2-tritylsulfanyl-ethylcarbamoyl)-methyl]-acetamide
    —— 2,5-Diphenyl-pentanoic acid [2-(4-methoxy-phenyl)-1-methyl-ethyl]-amide 107267-15-2 C27H31NO2
    2,5-Diphenyl-pentanoic acid [2-(4-methoxy-phenyl)-1-methyl-ethyl]-amide
    —— 2'-butyl-9,11β-epoxy-21-hydroxy-(9β,16β)-pregna-1,4-dieno[17,16-<i>d</i>]oxazole-3,20-dione 19888-61-0 C26H33NO5
    2'-butyl-9,11β-epoxy-21-hydroxy-(9β,16β)-pregna-1,4-dieno[17,16-<i>d</i>]oxazole-3,20-dione
    —— 2-Chloro-N-(2-hydroxyethyl)-N-(2,2,2-trifluoroethyl)-5-pyrimidinesulfonamide 1182736-25-9 C8H9ClF3N3O3S
    2-Chloro-N-(2-hydroxyethyl)-N-(2,2,2-trifluoroethyl)-5-pyrimidinesulfonamide
    —— 2-benzyl-4-(piperidin-1-yl-acetyl)-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine 22178-75-2 C22H26N2O2
    2-benzyl-4-(piperidin-1-yl-acetyl)-3,4-dihydro-2<i>H</i>-benzo[1,4]oxazine
    —— 2-{1-[2-Hydroxy-3-(2-methoxy-phenoxy)-propyl]-piperidin-4-yl}-isoindole-1,3-dione; compound with (Z)-but-2-enedioic acid 59792-06-2 C4H4O4*C23H26N2O5
    2-{1-[2-Hydroxy-3-(2-methoxy-phenoxy)-propyl]-piperidin-4-yl}-isoindole-1,3-dione; compound with (Z)-but-2-enedioic acid
    —— [(2R,6S)-4-benzyl-2,6-dimethylpiperazin-1-yl]-[(11R)-11-cyclohexyl-9-oxa-1-azatricyclo[6.3.1.04,12]dodeca-2,4(12),5,7-tetraen-3-yl]methanone 856765-57-6 C30H37N3O2
    [(2R,6S)-4-benzyl-2,6-dimethylpiperazin-1-yl]-[(11R)-11-cyclohexyl-9-oxa-1-azatricyclo[6.3.1.04,12]dodeca-2,4(12),5,7-tetraen-3-yl]methanone
    —— 2,2-Dichlor-4,4,6,6-tetrakiscyclohexylthio-cyclotriphosphazatrien 7655-04-1 C24H44Cl2N3P3S4
    2,2-Dichlor-4,4,6,6-tetrakiscyclohexylthio-cyclotriphosphazatrien
    —— 2-(4-Isobutyl-5-methoxy-oxazol-2-yl)-1-phenyl-ethanol 87783-92-4 C16H21NO3
    2-(4-Isobutyl-5-methoxy-oxazol-2-yl)-1-phenyl-ethanol
    —— 2-Bromo-1-((3aR,8aS)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-ethanone 776315-69-6 C14H16BrNO2
    2-Bromo-1-((3aR,8aS)-2,2-dimethyl-8,8a-dihydro-3aH-indeno[1,2-d]oxazol-3-yl)-ethanone
    —— 2-(1-adamantyl)-3-hydroxy-4,4-dimethylpentanoic acid 75245-30-6 C17H28O3
    2-(1-adamantyl)-3-hydroxy-4,4-dimethylpentanoic acid