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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-propen-1-yl 2,3-di-O-acetyl-4,6-O-butylidene-β-D-glucopyranoside 1242247-72-8 C17H26O8
    2-propen-1-yl 2,3-di-O-acetyl-4,6-O-butylidene-β-D-glucopyranoside
    —— 2-[5-(2,4-dichloro-phenoxymethyl)-[1,3,4]oxadiazol-2-ylsulfanyl]-<i>N</i>-methylcarbamoyl-acetamide 58351-84-1 C13H12Cl2N4O4S
    2-[5-(2,4-dichloro-phenoxymethyl)-[1,3,4]oxadiazol-2-ylsulfanyl]-<i>N</i>-methylcarbamoyl-acetamide
    —— (2R,3S)-3,4-Dimethyl-6-((R)-2-nitro-cyclohexyl)-2-phenyl-[1,4]oxazepane-5,7-dione 78844-15-2 C19H24N2O5
    (2R,3S)-3,4-Dimethyl-6-((R)-2-nitro-cyclohexyl)-2-phenyl-[1,4]oxazepane-5,7-dione
    —— [(2R,3R,4R,5R)-3,4-diacetyloxy-5-[6-[4-[[9-[(2R,3R,4R,5R)-3,4-diacetyloxy-5-(acetyloxymethyl)oxolan-2-yl]purin-6-yl]amino]butylamino]purin-9-yl]oxolan-2-yl]methyl acetate 129789-40-8 C36H44N10O14
    [(2R,3R,4R,5R)-3,4-diacetyloxy-5-[6-[4-[[9-[(2R,3R,4R,5R)-3,4-diacetyloxy-5-(acetyloxymethyl)oxolan-2-yl]purin-6-yl]amino]butylamino]purin-9-yl]oxolan-2-yl]methyl acetate
    —— (2,4-dichlorophenyl) N-[3-(2,4-dichlorophenoxy)-1,2,4-thiadiazol-5-yl]-N-methylcarbamimidate 94295-58-6 C16H10Cl4N4O2S
    (2,4-dichlorophenyl) N-[3-(2,4-dichlorophenoxy)-1,2,4-thiadiazol-5-yl]-N-methylcarbamimidate
    —— 2-(2-Cyanoethyl)-2,4,5,6-tetrahydro-1,3,4,6,6-pentamethylcyclopenta[c]pyrrole-4-carbonitrile 54609-42-6 C16H21N3
    2-(2-Cyanoethyl)-2,4,5,6-tetrahydro-1,3,4,6,6-pentamethylcyclopenta[c]pyrrole-4-carbonitrile
    —— 2-(2,2-Diphenyl-3,4-dihydropyran-6-yl)-1-(4-nitrophenyl)ethanol 1488366-00-2 C25H23NO4
    2-(2,2-Diphenyl-3,4-dihydropyran-6-yl)-1-(4-nitrophenyl)ethanol
    —— (2,3:4,5-di-O-isopropylidene-D-ribitolyl-3,4,6-tri-O-hexanoyl-2-O-octanoyl-β-D-mannopyranoside) 1415557-82-2 C43H74O14
    (2,3:4,5-di-O-isopropylidene-D-ribitolyl-3,4,6-tri-O-hexanoyl-2-O-octanoyl-β-D-mannopyranoside)
    —— 2-{4-[3-(2-amino-ethyl)-phenoxy]-2-methyl-phenoxy}-2-methyl-propionic acid ethyl ester 854531-62-7 C21H27NO4
    2-{4-[3-(2-amino-ethyl)-phenoxy]-2-methyl-phenoxy}-2-methyl-propionic acid ethyl ester
    —— 2-{2-[4-(pyridin-4-ylmethoxy)phenyl]ethyl}-5-phenylpentanoic acid 1166185-23-4 C25H27NO3
    2-{2-[4-(pyridin-4-ylmethoxy)phenyl]ethyl}-5-phenylpentanoic acid
    —— (2S,3R,4S,5S,6R)-2-(2-(allyloxy)ethoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 1287686-37-6 C11H20O7
    (2S,3R,4S,5S,6R)-2-(2-(allyloxy)ethoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
    —— 2-<(3S,4S)-4-hydroxy-3-methylpentyl>-1,3-dioxolane 101906-16-5 C9H18O3
    2-<(3S,4S)-4-hydroxy-3-methylpentyl>-1,3-dioxolane
    —— 2-(5-benzoylthiophen-2-yl)acetyl chloride 1384180-86-2 C13H9ClO2S
    2-(5-benzoylthiophen-2-yl)acetyl chloride
    —— (2S)-1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]-2-(3,4-difluorophenyl)propan-2-ol 1427712-86-4 C25H23Cl3F2N2O
    (2S)-1-[(3R)-3-(4-chlorophenyl)-4-(2,4-dichlorophenyl)piperazin-1-yl]-2-(3,4-difluorophenyl)propan-2-ol
    —— 2-[5-[[4-chloro-2-(1-phenyl ethoxy)phenyl]methoxy]pyrazol-1-yl]pyridine-4-carbonitrile 1613413-31-2 C24H19ClN4O2
    2-[5-[[4-chloro-2-(1-phenyl ethoxy)phenyl]methoxy]pyrazol-1-yl]pyridine-4-carbonitrile
    —— 2-Amino-5-[[(2,3,4-trifluorophenyl)methyl]thio]thiazolo[4,5-d]pyrimidin-7(4H)-one 259101-02-5 C12H7F3N4OS2
    2-Amino-5-[[(2,3,4-trifluorophenyl)methyl]thio]thiazolo[4,5-d]pyrimidin-7(4H)-one
    —— (2-Cyano-ethyl)-(3-methoxy-phenyl)-carbamic acid 3-(3-ethyl-ureido)-phenyl ester 70171-14-1 C20H22N4O4
    (2-Cyano-ethyl)-(3-methoxy-phenyl)-carbamic acid 3-(3-ethyl-ureido)-phenyl ester
    —— 2-(4-Methoxy-phenylmethanesulfonyl)-1,3,5-trimethyl-benzene 16928-85-1 C17H20O3S
    2-(4-Methoxy-phenylmethanesulfonyl)-1,3,5-trimethyl-benzene
    —— 2-Benzoyl-N-(4-chloro-phenyl)-4-nitro-3-phenyl-butyramide 62384-57-0 C23H19ClN2O4
    2-Benzoyl-N-(4-chloro-phenyl)-4-nitro-3-phenyl-butyramide
    —— 2,4-Dinitro-1-(2-nitrooxy-cyclohexylsulfanyl)-benzene 61854-10-2 C12H13N3O7S
    2,4-Dinitro-1-(2-nitrooxy-cyclohexylsulfanyl)-benzene
    —— 2-(methylthio)phenyl 2-(methylthio)cyclohexyl sulfide 127650-65-1 C14H20S3
    2-(methylthio)phenyl 2-(methylthio)cyclohexyl sulfide
    —— 2-(3,4,4-Trifluoro-but-3-enyl)-oxirane 133373-35-0 C6H7F3O
    2-(3,4,4-Trifluoro-but-3-enyl)-oxirane
    —— 2-[1-(1-nitro-methyl)-hexyl]-2-prop-2-ynyl-dimethyl malonate 1204401-95-5 C15H23NO6
    2-[1-(1-nitro-methyl)-hexyl]-2-prop-2-ynyl-dimethyl malonate
    —— 2-(4-methoxy-2-nitro-phenylsulfanyl)-benzoic acid methyl ester 101097-94-3 C15H13NO5S
    2-(4-methoxy-2-nitro-phenylsulfanyl)-benzoic acid methyl ester
    —— 2-(2-acetoxyethyl)amino-5-bromo-6-methyl-4-chloropyrimidine 1235476-81-9 C9H11BrClN3O2
    2-(2-acetoxyethyl)amino-5-bromo-6-methyl-4-chloropyrimidine
    —— (2S,3S,4S,5R,6R)-4-Fluoro-2-methoxy-6-methoxymethyl-tetrahydro-pyran-3,5-diol 139978-61-3 C8H15FO5
    (2S,3S,4S,5R,6R)-4-Fluoro-2-methoxy-6-methoxymethyl-tetrahydro-pyran-3,5-diol
    —— 2-Allyl-3-bromo-cyclopent-2-enone 81465-34-1 C8H9BrO
    2-Allyl-3-bromo-cyclopent-2-enone
    —— (2S)-2-phenyl-2-(N-phenylaminooxy)ethanol 771476-50-7 C14H15NO2
    (2S)-2-phenyl-2-(N-phenylaminooxy)ethanol
    —— (2S,4S,5R,6S)-5-Acetylamino-6-((S)-2,3-dihydroxy-propyl)-2,4-dihydroxy-tetrahydro-pyran-2-carboxylic acid methyl ester 119183-55-0 C12H21NO8
    (2S,4S,5R,6S)-5-Acetylamino-6-((S)-2,3-dihydroxy-propyl)-2,4-dihydroxy-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 2,4-Dichloro-2,4,6,6-tetrakis-[2-(2-methoxy-ethoxy)-ethoxy]-2λ5,4λ5,6λ5-[1,3,5,2,4,6]triazatriphosphinine 391943-37-6 C20H44Cl2N3O12P3
    2,4-Dichloro-2,4,6,6-tetrakis-[2-(2-methoxy-ethoxy)-ethoxy]-2λ5,4λ5,6λ5-[1,3,5,2,4,6]triazatriphosphinine
    —— (2R,3S,4R,5S)-3,4-bis(4-fluorophenyl)-2,5-bis(4-methoxyphenyl)tetrahydrofuran 1608492-53-0 C30H26F2O3
    (2R,3S,4R,5S)-3,4-bis(4-fluorophenyl)-2,5-bis(4-methoxyphenyl)tetrahydrofuran
    —— (2S,3S)-2,3-dimethyl-5-hexene-1,2-diol 113453-31-9 C8H16O2
    (2S,3S)-2,3-dimethyl-5-hexene-1,2-diol
    —— (2R,4S,5R,6R)-5-Acetylamino-2-(4-benzylcarbamoyl-butoxy)-4-hydroxy-6-((1S,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylic acid 136067-13-5 C23H34N2O10
    (2R,4S,5R,6R)-5-Acetylamino-2-(4-benzylcarbamoyl-butoxy)-4-hydroxy-6-((1S,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-carboxylic acid
    —— 2,2-Dichlor-N,N'-bis<(4-nitrophenoxy)pyrrolidinomethylen>malonamid 107324-01-6 C25H24Cl2N6O8
    2,2-Dichlor-N,N'-bis<(4-nitrophenoxy)pyrrolidinomethylen>malonamid
    —— 2-(2-biphenyl-4-ylethyl)tetrahydrothiophene-2-carboxylic acid 1,1-dioxide 1354546-69-2 C19H20O4S
    2-(2-biphenyl-4-ylethyl)tetrahydrothiophene-2-carboxylic acid 1,1-dioxide
    —— 2-[(2E)-3,7-dimethylocta-2,6-dienyl]sulfanyl-1-oxidopyridin-1-ium 133389-88-5 C15H21NOS
    2-[(2E)-3,7-dimethylocta-2,6-dienyl]sulfanyl-1-oxidopyridin-1-ium
    —— 2-acetamido-3-(2-oxo-1H-quinolin-3-yl)propanoic acid 90098-34-3 C14H14N2O4
    2-acetamido-3-(2-oxo-1H-quinolin-3-yl)propanoic acid
    —— (2R,3S,4R,5R)-2-Methoxy-3,4,5-tris-methoxymethoxy-tetrahydro-pyran 140429-40-9 C12H24O8
    (2R,3S,4R,5R)-2-Methoxy-3,4,5-tris-methoxymethoxy-tetrahydro-pyran
    —— 2-(4-Chlorophenyl)sulfanyl-5-[4-(4-chlorophenyl)sulfanyl-3,6-dioxocyclohexa-1,4-dien-1-yl]cyclohexa-2,5-diene-1,4-dione 1408334-07-5 C24H12Cl2O4S2
    2-(4-Chlorophenyl)sulfanyl-5-[4-(4-chlorophenyl)sulfanyl-3,6-dioxocyclohexa-1,4-dien-1-yl]cyclohexa-2,5-diene-1,4-dione
    —— 2-[(1-tert-butylpyrazol-4-yl)methyl]-N-[4-(3-cyclopentylpropyl)-2-fluorophenyl]-3,4-dihydro-1H-isoquinoline-6-sulfonamide 1400647-74-6 C31H41FN4O2S
    2-[(1-tert-butylpyrazol-4-yl)methyl]-N-[4-(3-cyclopentylpropyl)-2-fluorophenyl]-3,4-dihydro-1H-isoquinoline-6-sulfonamide
    —— 2-chlorophenyl (E)-6-[1,3-dihydro-4-(trichloroacetyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate 1238176-03-8 C25H23Cl4NO6
    2-chlorophenyl (E)-6-[1,3-dihydro-4-(trichloroacetyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate
    —— [2-(5-fluoro-2-mercapto-phenyl)-ethyl]-methyl-carbamic acid tert-butyl ester 917390-03-5 C14H20FNO2S
    [2-(5-fluoro-2-mercapto-phenyl)-ethyl]-methyl-carbamic acid tert-butyl ester
    —— 2,4,9,11-Tetramethyl-benz<c>acridin 94869-63-3 C21H19N
    2,4,9,11-Tetramethyl-benz<c>acridin
    —— (2<i>RS</i>,3<i>SR</i>)-2,3-dibromo-1-(4-bromo-1-hydroxy-[2]naphthyl)-3-(3-bromo-4-methoxy-phenyl)-propan-1-one 111584-30-6 C20H14Br4O3
    (2<i>RS</i>,3<i>SR</i>)-2,3-dibromo-1-(4-bromo-1-hydroxy-[2]naphthyl)-3-(3-bromo-4-methoxy-phenyl)-propan-1-one
    —— (2-chloro-3-methyl-but-3-enyl)-phosphonic acid diallyl ester 100050-85-9 C11H18ClO3P
    (2-chloro-3-methyl-but-3-enyl)-phosphonic acid diallyl ester
    —— 2-(4-chloro-benzylamino)-5-<i>trans</i>-cinnamylidene-thiazol-4-one 109555-28-4 C19H15ClN2OS
    2-(4-chloro-benzylamino)-5-<i>trans</i>-cinnamylidene-thiazol-4-one
    —— (2-Methyl-indolyl-3)-glyoxylsaeure-thiosemicarbazon 91560-37-1 C12H12N4O2S
    (2-Methyl-indolyl-3)-glyoxylsaeure-thiosemicarbazon
    —— 2-Ethyl-N-<3-methyl-<2>pyridyl>-<3>benzofurfurylidenamin 93330-97-3 C17H16N2O
    2-Ethyl-N-<3-methyl-<2>pyridyl>-<3>benzofurfurylidenamin
    —— 2-(2-(pyridin-2-yl)ethyl)-6-(4-(trifluoromethoxy)phenyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one 1354198-76-7 C20H15F3N4O2
    2-(2-(pyridin-2-yl)ethyl)-6-(4-(trifluoromethoxy)phenyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
    —— (2S)-2-[(S)-hydroxy(4-{[(3-methoxyphenyl)carbonyl]amino}phenyl)methyl]-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid 1356919-41-9 C26H24N4O6
    (2S)-2-[(S)-hydroxy(4-{[(3-methoxyphenyl)carbonyl]amino}phenyl)methyl]-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid