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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-dichloro-N-[3-[3-(2,6-dichlorophenyl)-1,2-oxazol-5-yl]phenyl]-N-[2-(4-fluorophenyl)-2-oxoethyl]acetamide 867216-93-1 C25H15Cl4FN2O3
    2,2-dichloro-N-[3-[3-(2,6-dichlorophenyl)-1,2-oxazol-5-yl]phenyl]-N-[2-(4-fluorophenyl)-2-oxoethyl]acetamide
    —— [(2-Acetylamino-3,5-dibromo-benzyl)-cyclohexyl-amino]-acetic acid 24600-66-6 C17H22Br2N2O3
    [(2-Acetylamino-3,5-dibromo-benzyl)-cyclohexyl-amino]-acetic acid
    —— 2-(9-isopropyl-9H-purin-6-yl)-N-[4-(methylsulfonyl)phenyl]aniline 1535484-52-6 C21H21N5O2S
    2-(9-isopropyl-9H-purin-6-yl)-N-[4-(methylsulfonyl)phenyl]aniline
    —— 2-[3-cyano-1-methyl-3-(phenylsulfonyl)-2-propenylidene]-1-hydrazinecarboxamide 1099794-16-7 C12H12N4O3S
    2-[3-cyano-1-methyl-3-(phenylsulfonyl)-2-propenylidene]-1-hydrazinecarboxamide
    —— (2R)-2-[[2-[[(2R)-1,4-dioxan-2-yl]methyl]-1,3-dithian-2-yl]methyl]-1,4-dioxane 861852-11-1 C14H24O4S2
    (2R)-2-[[2-[[(2R)-1,4-dioxan-2-yl]methyl]-1,3-dithian-2-yl]methyl]-1,4-dioxane
    —— 2-(3-chloropropyl)-2,5,8-trimethyl-6-chromanol 155439-90-0 C15H21ClO2
    2-(3-chloropropyl)-2,5,8-trimethyl-6-chromanol
    —— 2,4-dibenzoyl-2,4-diacetyl-1,3-diselenetane 175093-92-2 C20H16O4Se2
    2,4-dibenzoyl-2,4-diacetyl-1,3-diselenetane
    —— 2-hydrazino-9-methyl[1,3,4]thiadiazepino[7,6-b]quinoline 941592-68-3 C12H11N5S
    2-hydrazino-9-methyl[1,3,4]thiadiazepino[7,6-b]quinoline
    —— 2,6-bis(2-oxazolinyl)pyr Ru(II)-pyr-2,6-dicarboxylate 440366-38-1 C18H14N4O6Ru
    2,6-bis(2-oxazolinyl)pyr Ru(II)-pyr-2,6-dicarboxylate
    —— 2-methyl-2-(1-methylallyl)-2,3-dihydro-1,3-benzothiazole 101346-81-0 C12H15NS
    2-methyl-2-(1-methylallyl)-2,3-dihydro-1,3-benzothiazole
    —— (+-)-2-(1-Naphthylmercapto)-cycloheptanon 93651-52-6 C17H18OS
    (+-)-2-(1-Naphthylmercapto)-cycloheptanon
    —— [2-((5S,10S)-10,13-Dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-propyl]-(2-hydroxy-ethyl)-dimethyl-ammonium 57702-46-2 C26H48NO
    [2-((5S,10S)-10,13-Dimethyl-hexadecahydro-cyclopenta[a]phenanthren-17-yl)-propyl]-(2-hydroxy-ethyl)-dimethyl-ammonium
    —— 2,5-Di-tert-butyl-4-(2,2-dimethyl-propionyl)-4-hydroxy-cyclopent-2-enone 61077-26-7 C18H30O3
    2,5-Di-tert-butyl-4-(2,2-dimethyl-propionyl)-4-hydroxy-cyclopent-2-enone
    —— 2-(4-Chlorphenoxymethyl)-2,3-dihydro-1H-benz<g>indol 53853-32-0 C19H16ClNO
    2-(4-Chlorphenoxymethyl)-2,3-dihydro-1H-benz<g>indol
    —— <(2-Methyl-3-imidazo<1,2-a>pyridinyl)-methyl>triphenyl-phosphoniumbromid 35536-47-1 Br*C27H24N2P
    <(2-Methyl-3-imidazo<1,2-a>pyridinyl)-methyl>triphenyl-phosphoniumbromid
    —— 2,2-Bis-(10-chloro-decyl)-4,7-dimethyl-benzo[1,3]dioxole-5,6-diamine 54186-92-4 C29H50Cl2N2O2
    2,2-Bis-(10-chloro-decyl)-4,7-dimethyl-benzo[1,3]dioxole-5,6-diamine
    —— 2-methoxy-5-(5-thioxo-5<i>H</i>-[1,2]dithiol-3-yl)-benzenesulfonyl chloride 53697-79-3 C10H7ClO3S4
    2-methoxy-5-(5-thioxo-5<i>H</i>-[1,2]dithiol-3-yl)-benzenesulfonyl chloride
    —— 2'-Hydroxy-3',5'-bis-(methoxymethoxy)-chalkon 51787-14-5 C19H20O6
    2'-Hydroxy-3',5'-bis-(methoxymethoxy)-chalkon
    —— 2,2-dichloro-1-(4-nitro-pyrrol-2-yl)-ethanone 53391-48-3 C6H4Cl2N2O3
    2,2-dichloro-1-(4-nitro-pyrrol-2-yl)-ethanone
    —— 2,2-dichloro-1-(5-methylsulfanyl-pyrrol-2-yl)-ethanone 53391-54-1 C7H7Cl2NOS
    2,2-dichloro-1-(5-methylsulfanyl-pyrrol-2-yl)-ethanone
    —— 2-(Ethoxy-ethyl-phosphinothioyl)-2-hydroxy-propionic acid ethyl ester 51421-54-6 C9H19O4PS
    2-(Ethoxy-ethyl-phosphinothioyl)-2-hydroxy-propionic acid ethyl ester
    —— 2-[3-Oxo-3H-isobenzofuran-(1E)-ylidene]-1,4-di-p-tolyl-butane-1,4-dione 60319-39-3 C26H20O4
    2-[3-Oxo-3H-isobenzofuran-(1E)-ylidene]-1,4-di-p-tolyl-butane-1,4-dione
    —— 2-O-Benzoyl-1-chlor-1-deoxy-3,4:5,6-di-O-isopropyliden-D-mannit 62819-12-9 C19H25ClO6
    2-O-Benzoyl-1-chlor-1-deoxy-3,4:5,6-di-O-isopropyliden-D-mannit
    —— 2-((3aR,5R,6R,7S,7aR)-6,7-Diacetoxy-5-acetoxymethyl-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-2-yl)-malonic acid diethyl ester 34010-31-6 C21H30O13
    2-((3aR,5R,6R,7S,7aR)-6,7-Diacetoxy-5-acetoxymethyl-2-methyl-tetrahydro-[1,3]dioxolo[4,5-b]pyran-2-yl)-malonic acid diethyl ester
    —— 2-(2-Benzyloxy-2-ethyl-butyl)-oxirane 40844-12-0 C15H22O2
    2-(2-Benzyloxy-2-ethyl-butyl)-oxirane
    —— 2-cyano-benzoimidazole-1-carboxylic acid bis-(2-chloro-ethyl)-amide 40288-23-1 C13H12Cl2N4O
    2-cyano-benzoimidazole-1-carboxylic acid bis-(2-chloro-ethyl)-amide
    —— 2-Amino-3'-methoxyindamin 57356-23-7 C13H14N4O
    2-Amino-3'-methoxyindamin
    —— 2-(<2-<sup>3</sup>H>-phenyl)-butan 59734-75-7 C10H14
    2-(<2-<sup>3</sup>H>-phenyl)-butan
    —— 2,3-bis-(2,2-dimethyl-propionyl)-2,3-diaza-bicyclo[2.2.1]hept-5-ene 35630-58-1 C15H24N2O2
    2,3-bis-(2,2-dimethyl-propionyl)-2,3-diaza-bicyclo[2.2.1]hept-5-ene
    —— 2,3-dibenzoyl-1-isopropyl-5-(3-nitro-phenyl)-4-phenyl-pyrrolidine 52626-02-5 C33H30N2O4
    2,3-dibenzoyl-1-isopropyl-5-(3-nitro-phenyl)-4-phenyl-pyrrolidine
    —— 2-chloro-3-3-difluorocyclopropenylzinc iodide 190080-97-8 C3ClF2IZn
    2-chloro-3-3-difluorocyclopropenylzinc iodide
    —— 2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-6-O-chloroacetyl-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-β-D-galactopyranoside 1063698-02-1 C61H59ClO18Si
    2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-6-O-chloroacetyl-β-D-galactopyranosyl-(1->6)-2,3,4-tri-O-benzoyl-β-D-galactopyranoside
    —— 2-ferrocenyl-7-oxo-7,11b-dihydrodibenzo[de,h](1)chromenylium bis(trifluoromethylsulfonyl)amide 949564-08-3 C2F6NO4S2*C26H17FeO2
    2-ferrocenyl-7-oxo-7,11b-dihydrodibenzo[de,h](1)chromenylium bis(trifluoromethylsulfonyl)amide
    —— [(2R)-2-[(3aR,5R,6S,6aR)-6-[(2S)-6-methoxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carbonyl]oxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-hydroxyethyl] (2S)-6-methoxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylate 139658-05-2 C39H52O12
    [(2R)-2-[(3aR,5R,6S,6aR)-6-[(2S)-6-methoxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carbonyl]oxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-2-hydroxyethyl] (2S)-6-methoxy-2,5,7,8-tetramethyl-3,4-dihydrochromene-2-carboxylate
    —— 2-pentyl-3-p-tolyl-1H-indole 1233533-75-9 C20H23N
    2-pentyl-3-p-tolyl-1H-indole
    —— (2R,3R,4aR,9aS)-2-((2S,3R)-3-Benzyloxy-oxepan-2-ylmethyl)-octahydro-1,5-dioxa-benzocyclohepten-3-ol 242808-81-7 C23H34O5
    (2R,3R,4aR,9aS)-2-((2S,3R)-3-Benzyloxy-oxepan-2-ylmethyl)-octahydro-1,5-dioxa-benzocyclohepten-3-ol
    —— 2,4,8,10-Tetraisopropyl-1,6-dinitro-pyrene 140201-43-0 C28H32N2O4
    2,4,8,10-Tetraisopropyl-1,6-dinitro-pyrene
    —— 2-butyl-5-tert-butylbenzo[b]furan 1388142-03-7 C16H22O
    2-butyl-5-tert-butylbenzo[b]furan
    —— 2,3-bis-methoxymethoxy-butane 90952-24-2 C8H18O4
    2,3-bis-methoxymethoxy-butane
    —— 2-[5-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-2-(2-methoxy-phenyl)-penta-1,3-dienyl]-3-methyl-benzothiazolium; iodide 121970-97-6 C29H27N2OS2*I
    2-[5-(3-ethyl-3<i>H</i>-benzothiazol-2-ylidene)-2-(2-methoxy-phenyl)-penta-1,3-dienyl]-3-methyl-benzothiazolium; iodide
    —— (2R,3R,4R)-2,3,4-tris(benzyloxy)-2-(2-(benzyloxy)ethyl)-5-(tert-butoxycarbonylamino)pentyl methanesulfonate 1271332-99-0 C41H51NO9S
    (2R,3R,4R)-2,3,4-tris(benzyloxy)-2-(2-(benzyloxy)ethyl)-5-(tert-butoxycarbonylamino)pentyl methanesulfonate
    —— 2,3,7-triphenylpyrido[2,3-b]pyrazine 59352-87-3 C25H17N3
    2,3,7-triphenylpyrido[2,3-b]pyrazine
    —— 2,2-dimethyl-E-3-(2-bromo-2-trimethylsilylmethylene)tetrahydrofuran 122599-57-9 C10H19BrOSi
    2,2-dimethyl-E-3-(2-bromo-2-trimethylsilylmethylene)tetrahydrofuran
    —— 2-<2-(3-methoxyphenyl)ethyl>-1,3-indanedione 127223-29-4 C18H16O3
    2-<2-(3-methoxyphenyl)ethyl>-1,3-indanedione
    —— 2-(2-Bicyclo[2.1.1]hex-2-enyl)ethanol 128600-90-8 C8H12O
    2-(2-Bicyclo[2.1.1]hex-2-enyl)ethanol
    —— 2-(4-chlorophenyl)-N-[4-(4-fluorophenyl)-1-oxophthalazin-2(1H)-yl]acetamide 1309194-06-6 C22H15ClFN3O2
    2-(4-chlorophenyl)-N-[4-(4-fluorophenyl)-1-oxophthalazin-2(1H)-yl]acetamide
    —— 2-Picolyl-triphosphat 53175-20-5 C6H10NO10P3
    2-Picolyl-triphosphat
    —— 2-[(piperidin-1-yl)methyl]-estrone 95747-25-4 C24H33NO2
    2-[(piperidin-1-yl)methyl]-estrone
    —— (-)-(2R)-2-amino-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpropanamide 1233926-95-8 C17H25ClN2O3
    (-)-(2R)-2-amino-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpropanamide
    —— 2-methylsulfanyl-1,4-dithiophen-2-ylbut-2-ene-1,4-dione 1374406-34-4 C13H10O2S3
    2-methylsulfanyl-1,4-dithiophen-2-ylbut-2-ene-1,4-dione