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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2',5'-Dichlor-phenylsulfonamido)-4-(2'-fluor-5'-methyl-phenyl)-thiazol 61383-93-5 C16H11Cl2FN2O2S2
    2-(2',5'-Dichlor-phenylsulfonamido)-4-(2'-fluor-5'-methyl-phenyl)-thiazol
    —— 2-(4-Formyl-5-hydroxy-6-methyl-pyridin-3-yl)-ethanesulfonic acid 59012-38-3 C9H11NO5S
    2-(4-Formyl-5-hydroxy-6-methyl-pyridin-3-yl)-ethanesulfonic acid
    —— 2-Chlor-3-acetoxy-1-phenyl-3-p-tolylpropan-1-on 57038-72-9 C18H17ClO3
    2-Chlor-3-acetoxy-1-phenyl-3-p-tolylpropan-1-on
    —— 2-[1,3]dithiolan-2-ylidene-1-(4-methoxy-phenyl)-ethanethione 49696-29-9 C12H12OS3
    2-[1,3]dithiolan-2-ylidene-1-(4-methoxy-phenyl)-ethanethione
    —— 2-methyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinoxaline 49849-54-9 C16H18N2O2S
    2-methyl-1-(toluene-4-sulfonyl)-1,2,3,4-tetrahydro-quinoxaline
    —— (2S,2'S)-N,N'-(1,2-phenylenebis(prop-2-yne-3,1-diyl))bis(2-aminopropanamide) 1186404-59-0 C18H22N4O2
    (2S,2'S)-N,N'-(1,2-phenylenebis(prop-2-yne-3,1-diyl))bis(2-aminopropanamide)
    —— (-)-2,2'-di(t-butyldimethylsilyloxy)-3,3'-dimethyl-6-(undec-10-enyl)binaphthyl 147749-83-5 C45H66O2Si2
    (-)-2,2'-di(t-butyldimethylsilyloxy)-3,3'-dimethyl-6-(undec-10-enyl)binaphthyl
    —— 2,2-Dimethyl-2,5-dihydro-thiazole-4-carboxylic acid; compound with triethyl-amine 134258-98-3 C6H9NO2S*C6H15N
    2,2-Dimethyl-2,5-dihydro-thiazole-4-carboxylic acid; compound with triethyl-amine
    —— 2-Isopropyl-2-methyl-5-(3-quinolinyl)-2,3-dihydrobenzo[f] [1,4]oxazepine 1207749-28-7 C22H22N2O
    2-Isopropyl-2-methyl-5-(3-quinolinyl)-2,3-dihydrobenzo[f] [1,4]oxazepine
    —— 2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(4-methoxybenzyl)acetamide 1312947-46-8 C21H24N4O3
    2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(4-methoxybenzyl)acetamide
    —— 2-(1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-propylacetamide 1312946-29-4 C19H19F3N4O2
    2-(1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-propylacetamide
    —— 2-allyl-2-(2-ethynyl-benzyl)-malonic acid diethyl ester 1187458-53-2 C19H22O4
    2-allyl-2-(2-ethynyl-benzyl)-malonic acid diethyl ester
    —— 2-{4-[4-(5-tert-butyl-[1,2,3]triazol-1-yl)-cis-styryl]-ξ-styryl}-benzothiazole 70029-76-4 C29H26N4S
    2-{4-[4-(5-tert-butyl-[1,2,3]triazol-1-yl)-cis-styryl]-ξ-styryl}-benzothiazole
    —— 2-(2-isopropylidene-5-methyl-5-hexenyl)-3-methyl-3-sulfolene 122040-86-2 C15H24O2S
    2-(2-isopropylidene-5-methyl-5-hexenyl)-3-methyl-3-sulfolene
    —— 2',6-dibenzyloxy-3',4',7,8-tetramethoxyisoflavone 78030-51-0 C33H30O8
    2',6-dibenzyloxy-3',4',7,8-tetramethoxyisoflavone
    —— 2-(2,2,2-trichloroethoxy)-(3,4,6-tri-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-[2,1-d]-2-oxazoline 1384536-77-9 C15H18Cl3NO9
    2-(2,2,2-trichloroethoxy)-(3,4,6-tri-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-[2,1-d]-2-oxazoline
    —— 2-benzyl-5-fluoro-2,3,3a,8a-tetrahydro-1H-2-aza-cyclopenta[a]inden-8-one 874990-56-4 C18H16FNO
    2-benzyl-5-fluoro-2,3,3a,8a-tetrahydro-1H-2-aza-cyclopenta[a]inden-8-one
    —— (2S,1'R,2'S,3'S)-1,1'-N,O-Carbonyl-2-(1',2',3'-trihydroxy-4'-chlorobutyl)pyrrolidine 141116-81-6 C9H14ClNO4
    (2S,1'R,2'S,3'S)-1,1'-N,O-Carbonyl-2-(1',2',3'-trihydroxy-4'-chlorobutyl)pyrrolidine
    —— 2-hydroxy-1,2,3,8-tetrahydrocyclopent[a]inden-3-one 1173722-52-5 C12H10O2
    2-hydroxy-1,2,3,8-tetrahydrocyclopent[a]inden-3-one
    —— 2-(2-bromo-4-pyrrolidin-1-ylphenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ol 1189352-04-2 C17H19BrN2OS
    2-(2-bromo-4-pyrrolidin-1-ylphenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-ol
    —— 2-(1-acetoxy-1-methyl-ethyl)-1<i>H</i>-quinazolin-4-one 52827-43-7 C13H14N2O3
    2-(1-acetoxy-1-methyl-ethyl)-1<i>H</i>-quinazolin-4-one
    —— 2.2-Dicarboxy-1-p-nitrophenylvinylnaphthalin-β-sulfonat 32244-72-7 C20H13NO9S
    2.2-Dicarboxy-1-p-nitrophenylvinylnaphthalin-β-sulfonat
    —— 2,4-dimethyl-1-[(E)-1,3,3-triphenylprop-1-enyl]benzene 1188294-85-0 C29H26
    2,4-dimethyl-1-[(E)-1,3,3-triphenylprop-1-enyl]benzene
    —— 2,6-difluoro-3-(propylsulfonamido)-N-(2-p-tolyl-3H-imidazo[4,5-b]pyridin-6-yl)benzamide 1186223-21-1 C23H21F2N5O3S
    2,6-difluoro-3-(propylsulfonamido)-N-(2-p-tolyl-3H-imidazo[4,5-b]pyridin-6-yl)benzamide
    —— 2-(bromomethyl)-1-(1-methoxycyclopentyl)-4-(trifluoromethyl)benzene 949089-71-8 C14H16BrF3O
    2-(bromomethyl)-1-(1-methoxycyclopentyl)-4-(trifluoromethyl)benzene
    —— 2-benzoylmethoxy-6-(4-methylphenyl)-3-nitropyridine 1189364-96-2 C20H16N2O4
    2-benzoylmethoxy-6-(4-methylphenyl)-3-nitropyridine
    —— 2-(3-Chloro-4-piperidin-1-yl-phenyl)-propionyl chloride 30909-94-5 C14H17Cl2NO
    2-(3-Chloro-4-piperidin-1-yl-phenyl)-propionyl chloride
    —— (2-amino-3,5-difluorophenyl)-pyridin-3-ylmethanone 114995-62-9 C12H8F2N2O
    (2-amino-3,5-difluorophenyl)-pyridin-3-ylmethanone
    —— 2-benzylamino-8-ethyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 55720-90-6 C19H20N4O3
    2-benzylamino-8-ethyl-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 2-chloro-8-(2-methoxy-ethyl)-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid methyl ester 55694-57-0 C12H12ClN3O4
    2-chloro-8-(2-methoxy-ethyl)-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid methyl ester
    —— 2-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)-2,3,4,5-tetrahydro-1,24-triazin-5-on 52523-29-2 C29H25N3O8
    2-(2,3,5-Tri-O-benzoyl-β-D-ribofuranosyl)-2,3,4,5-tetrahydro-1,24-triazin-5-on
    —— 2-(3,3-Dichloro-2,2-difluoro-propionylamino)-benzoic acid methyl ester 53644-83-0 C11H9Cl2F2NO3
    2-(3,3-Dichloro-2,2-difluoro-propionylamino)-benzoic acid methyl ester
    —— 2-{Diisopropyl-[(triisopropylsilanyl)-ethynylsulfanylethynylsulfanylethynylsulfanylethynyl]-silanyl}-propane 261618-50-2 C26H42S3Si2
    2-{Diisopropyl-[(triisopropylsilanyl)-ethynylsulfanylethynylsulfanylethynylsulfanylethynyl]-silanyl}-propane
    —— 2-(1-Phenylcyclopropyl)acetic acid 7350-58-5 C11H12O2
    2-(1-Phenylcyclopropyl)acetic acid
    —— 2-(4-cyanophenyl)-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-4-quinoline carboxamide 1204211-37-9 C23H13N5O3
    2-(4-cyanophenyl)-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-4-quinoline carboxamide
    —— 2-methyl-2-ethyl-1-(2-methyl-2-propene)indoline 111837-09-3 C15H21N
    2-methyl-2-ethyl-1-(2-methyl-2-propene)indoline
    —— 2-trimethylsilylethyl (2S)-6-(phenylmethoxycarbonylamino)-2-[2-[2,4,6-tris(phenylmethoxy)pyrimidin-5-yl]ethylamino]hexanoate 343333-12-0 C46H56N4O7Si
    2-trimethylsilylethyl (2S)-6-(phenylmethoxycarbonylamino)-2-[2-[2,4,6-tris(phenylmethoxy)pyrimidin-5-yl]ethylamino]hexanoate
    —— 2-[(1S,2R)-2-(2-Amino-phenoxy)-cyclohexyloxy]-4-methyl-phenylamine 114157-87-8 C19H24N2O2
    2-[(1S,2R)-2-(2-Amino-phenoxy)-cyclohexyloxy]-4-methyl-phenylamine
    —— 2,4-dioxo-1,3-diphenyl-1,2,3,4-tetrahydro-pyrazino[1,2-<i>a</i>]pyrimidinylium betaine 138851-56-6 C19H15N3O2
    2,4-dioxo-1,3-diphenyl-1,2,3,4-tetrahydro-pyrazino[1,2-<i>a</i>]pyrimidinylium betaine
    —— 2-[2-Acetylamino-5-(1-carboxy-3-methyl-butylsulfamoyl)-4-methyl-benzenesulfonylamino]-4-methyl-pentanoic acid 62374-71-4 C21H33N3O9S2
    2-[2-Acetylamino-5-(1-carboxy-3-methyl-butylsulfamoyl)-4-methyl-benzenesulfonylamino]-4-methyl-pentanoic acid
    —— [2-Ethoxy-4-(ethoxy-hydroxy-phosphorylmethyl)-5-hydroxy-benzyl]-phosphonic acid diethyl ester 62277-62-7 C16H28O8P2
    [2-Ethoxy-4-(ethoxy-hydroxy-phosphorylmethyl)-5-hydroxy-benzyl]-phosphonic acid diethyl ester
    —— 2-Amino-1-(4-nitro-benzyl)-1,2-dihydro-pyridine-3-carbonitrile 58219-19-5 C13H12N4O2
    2-Amino-1-(4-nitro-benzyl)-1,2-dihydro-pyridine-3-carbonitrile
    —— 2,4-Dimethyl-5,8-diacetyloxyethylenoxy-6-nitrochinolin 52824-01-8 C19H22N2O8
    2,4-Dimethyl-5,8-diacetyloxyethylenoxy-6-nitrochinolin
    —— 2-(1,3-Dioxo-2-phenyl-indan-2-yl)-N-[1-hydrazinocarbonyl-2-(4-hydroxy-phenyl)-ethyl]-acetamide 60425-82-3 C26H23N3O5
    2-(1,3-Dioxo-2-phenyl-indan-2-yl)-N-[1-hydrazinocarbonyl-2-(4-hydroxy-phenyl)-ethyl]-acetamide
    —— 2-[4-[2-(4-Ethoxyphenyl)ethynyl]phenyl]-1-morpholin-4-ylpropan-1-one 1364757-37-8 C23H25NO3
    2-[4-[2-(4-Ethoxyphenyl)ethynyl]phenyl]-1-morpholin-4-ylpropan-1-one
    —— 2-((E)-bromomethylene)-1,1-bis(methoxycarbonyl)cyclohexane 1172602-16-2 C11H15BrO4
    2-((E)-bromomethylene)-1,1-bis(methoxycarbonyl)cyclohexane
    —— 2-(2-chloro-5-nitrophenyl)-8-(methyloxy)[1]benzofuro[3,2-d]pyrimidin-4(3H)-one 1169551-89-6 C17H10ClN3O5
    2-(2-chloro-5-nitrophenyl)-8-(methyloxy)[1]benzofuro[3,2-d]pyrimidin-4(3H)-one
    —— 2,4-dichloro-1-[2-(2-iodo-1,1-dimethoxyethyl)phenoxy]benzene 87498-03-1 C16H15Cl2IO3
    2,4-dichloro-1-[2-(2-iodo-1,1-dimethoxyethyl)phenoxy]benzene
    —— (2R,3R,5S,6S)-2,3,5-Triacetoxy-6,10-bis-tert-butoxycarbonylamino-decanoic acid methyl ester 115384-81-1 C27H46N2O12
    (2R,3R,5S,6S)-2,3,5-Triacetoxy-6,10-bis-tert-butoxycarbonylamino-decanoic acid methyl ester
    —— 2,5-difluoro-N-(3-methoxy-1H-pyrazolo[3,4-b]pyridin-5-yl)-3-(propylsulfonamido)benzamide 1186607-39-5 C17H17F2N5O4S
    2,5-difluoro-N-(3-methoxy-1H-pyrazolo[3,4-b]pyridin-5-yl)-3-(propylsulfonamido)benzamide