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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-dichloro-1,1,4,4-tetrakis-(2,4-dimethyl-phenyl)-but-2-ene 854470-57-8 C36H38Cl2
    2,3-dichloro-1,1,4,4-tetrakis-(2,4-dimethyl-phenyl)-but-2-ene
    —— (2E,6E)-2,6-Dimethyl-9-phenyl-nona-2,6-dienoic acid ethyl ester 238736-70-4 C19H26O2
    (2E,6E)-2,6-Dimethyl-9-phenyl-nona-2,6-dienoic acid ethyl ester
    —— 2-chloro-6-(toluene-4-sulfonyl)-phenol 107623-09-6 C13H11ClO3S
    2-chloro-6-(toluene-4-sulfonyl)-phenol
    —— 2-O-acetyl-3,4,6-tri-O-benzyl-α-D-galactopyranose 93495-88-6 C29H32O7
    2-O-acetyl-3,4,6-tri-O-benzyl-α-D-galactopyranose
    —— 2-[3-oxo-1,3-diphenyl-2-(piperidin-1-ylmethyl)propyl]indene-1,3-dione 95605-68-8 C30H29NO3
    2-[3-oxo-1,3-diphenyl-2-(piperidin-1-ylmethyl)propyl]indene-1,3-dione
    —— ((2R,3S)-3-(benzoyloxy)-6-hydroxy-3,6-dihydro-2H-pyran-2-yl)methyl benzoate 13322-93-5 C20H18O6
    ((2R,3S)-3-(benzoyloxy)-6-hydroxy-3,6-dihydro-2H-pyran-2-yl)methyl benzoate
    —— 2-[3-(3-bromo-propoxy)-phenyl]-ethanol 1046492-49-2 C11H15BrO2
    2-[3-(3-bromo-propoxy)-phenyl]-ethanol
    —— 2-(4-methoxy-phenyl)-benz[<i>h</i>]oxazolo[4,5-<i>f</i>]quinoline 112553-50-1 C21H14N2O2
    2-(4-methoxy-phenyl)-benz[<i>h</i>]oxazolo[4,5-<i>f</i>]quinoline
    —— 2-hydroxy-3-[2]naphthylamino-hexanoic acid-[2]naphthylamide 103032-17-3 C26H26N2O2
    2-hydroxy-3-[2]naphthylamino-hexanoic acid-[2]naphthylamide
    —— 2-butyl-1-(2,2-difluoro-ethylamino)-anthraquinone 1651-01-0 C20H19F2NO2
    2-butyl-1-(2,2-difluoro-ethylamino)-anthraquinone
    —— 2-Methyl-3-methylmercapto-5-thioxo-2,5-dihydro-1,2,4-triazin 89180-14-3 C5H7N3S2
    2-Methyl-3-methylmercapto-5-thioxo-2,5-dihydro-1,2,4-triazin
    —— 2-<2-Chlor-4-nitro-phenylazo>-naphthyl-(1)-acetat 93819-64-8 C18H12ClN3O4
    2-<2-Chlor-4-nitro-phenylazo>-naphthyl-(1)-acetat
    —— 2-(4-methyl-piperazin-1-ylmethyl)-1-pyridin-4-ylmethyl-1,2,3,4-tetrahydro-naphthalen-1-ol 5118-65-0 C22H29N3O
    2-(4-methyl-piperazin-1-ylmethyl)-1-pyridin-4-ylmethyl-1,2,3,4-tetrahydro-naphthalen-1-ol
    —— 2,4-Dimethoxybenzyl-bernsteinsaeure 97025-51-9 C13H16O6
    2,4-Dimethoxybenzyl-bernsteinsaeure
    —— 2,3,6-Trimethyl-undecatrien-(2,6,8)-on-(10)-semicarbazon 17700-88-8 C15H25N3O
    2,3,6-Trimethyl-undecatrien-(2,6,8)-on-(10)-semicarbazon
    —— 2-Hydroxy-3-methyl-pentanedioic acid bis-p-tolylamide 100197-14-6 C20H24N2O3
    2-Hydroxy-3-methyl-pentanedioic acid bis-p-tolylamide
    —— 2-<5-Fluor-3-jod-2-hydroxy-benzoyl>-benzofuran 1764-25-6 C15H8FIO3
    2-<5-Fluor-3-jod-2-hydroxy-benzoyl>-benzofuran
    —— 2-Aethyl-benzofuran-carbonsaeure-(3)-<4-methoxy-anilid> 98739-23-2 C18H17NO3
    2-Aethyl-benzofuran-carbonsaeure-(3)-<4-methoxy-anilid>
    —— 2-Methyl-3-butyloxy-4-ethoxy-benzal-p-nitro-phenylhydrazon 109813-55-0 C20H25N3O4
    2-Methyl-3-butyloxy-4-ethoxy-benzal-p-nitro-phenylhydrazon
    —— 2-ethenyl-4-methyl-4-phenyl-2-oxazolin-5-one 18500-21-5 C12H11NO2
    2-ethenyl-4-methyl-4-phenyl-2-oxazolin-5-one
    —— 2-hydroxy-2-[4-(carboxymethyl)benzoyl]cyclohexane-1-carboxylic acid 1071600-40-2 C16H18O6
    2-hydroxy-2-[4-(carboxymethyl)benzoyl]cyclohexane-1-carboxylic acid
    —— 2-Chloro-7-propionyl-thioxanthen-9-one 73498-55-2 C16H11ClO2S
    2-Chloro-7-propionyl-thioxanthen-9-one
    —— 2-Amino-4-hydroxy-5-(2,3-dimethoxy-benzyl)-pyrimidin 91959-80-7 C13H15N3O3
    2-Amino-4-hydroxy-5-(2,3-dimethoxy-benzyl)-pyrimidin
    —— 2-Ethyl-6-<4-chlor-anilin>-pyridin 32635-63-5 C13H13ClN2
    2-Ethyl-6-<4-chlor-anilin>-pyridin
    —— 2α,3β,23-triacetoxy-19β-hydroxyolean-12-en-28-oic acid 106930-98-7 C36H54O9
    2α,3β,23-triacetoxy-19β-hydroxyolean-12-en-28-oic acid
    —— [2-(1-cyclobutyl-piperidin-4-yloxy)-6,7-dihydro-4H-thiazolo[5,4-c]pyridin-5-yl]-pyridin-4-yl-methanone tartrate 1363258-60-9 C4H6O6*C21H26N4O2S
    [2-(1-cyclobutyl-piperidin-4-yloxy)-6,7-dihydro-4H-thiazolo[5,4-c]pyridin-5-yl]-pyridin-4-yl-methanone tartrate
    —— 2-iodo-1H-pyrrolo[2,3-b]pyridin-5-amine hydrochloride 1616388-09-0 C7H6IN3*ClH
    2-iodo-1H-pyrrolo[2,3-b]pyridin-5-amine hydrochloride
    —— (2S-trans)-4-hydroxy-1-(methylsulfonyl)-2-pyrrolidinemethanol α-(4-methylbenzenesulfonate) 110450-57-2 C13H19NO6S2
    (2S-trans)-4-hydroxy-1-(methylsulfonyl)-2-pyrrolidinemethanol α-(4-methylbenzenesulfonate)
    —— [(2,6-dichloro(4-pyridyl))amino]-N-{[3-methyl-4-(methylethyl)-1-ethylpyrazolo[4,5-e]pyridin-6-yl]amino}carboxamide 1352830-17-1 C18H21Cl2N7O
    [(2,6-dichloro(4-pyridyl))amino]-N-{[3-methyl-4-(methylethyl)-1-ethylpyrazolo[4,5-e]pyridin-6-yl]amino}carboxamide
    —— 2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(3-nitrophenyl)benzofuran-3-carboxamide 1333244-27-1 C24H20FN3O6S
    2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)-5-(3-nitrophenyl)benzofuran-3-carboxamide
    —— 2,3,5,6-tetra-O-tert-butyldimethylsilyl-1-thio-α-D-galactofuranose 1415315-86-4 C30H68O5SSi4
    2,3,5,6-tetra-O-tert-butyldimethylsilyl-1-thio-α-D-galactofuranose
    —— 2-[5-[2-[8-chloro-4-oxo-5-(trifluoromethyl)spiro[3H-1,3-benzoxazine-2,4'-piperidine]-1'-yl]-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid 1241952-70-4 C19H15ClF3N7O4S
    2-[5-[2-[8-chloro-4-oxo-5-(trifluoromethyl)spiro[3H-1,3-benzoxazine-2,4'-piperidine]-1'-yl]-1,3-thiazol-5-yl]tetrazol-2-yl]acetic acid
    —— 2-cinnamylidene-1,3-dithiolane 77432-53-2 C12H12S2
    2-cinnamylidene-1,3-dithiolane
    —— 2,3,4,4-Tetrachlor-3-butennitril 72834-90-3 C4HCl4N
    2,3,4,4-Tetrachlor-3-butennitril
    —— 2,2'-bis-(2-dimethylamino-ethyl)-[6,6']bi[benzo[de]isoquinolinyl]-1,3,1',3'-tetraone 42944-67-2 C32H30N4O4
    2,2'-bis-(2-dimethylamino-ethyl)-[6,6']bi[benzo[de]isoquinolinyl]-1,3,1',3'-tetraone
    —— 2-Ethinylcycloheptyl-(4-methylbenzolsulfonat) 70510-15-5 C16H20O3S
    2-Ethinylcycloheptyl-(4-methylbenzolsulfonat)
    —— 2,8-dimethyl-5-[4-(1-methylpyrazol-4-yl)thiophen-3-yl]-3,4-dihydro-1H-pyrido[4,3-b]indole 1393522-67-2 C21H22N4S
    2,8-dimethyl-5-[4-(1-methylpyrazol-4-yl)thiophen-3-yl]-3,4-dihydro-1H-pyrido[4,3-b]indole
    —— 2-Amino-6-<2-hydroxy-phenyl>-4-phenaethylamino-1,3,5-triazin 98247-77-9 C17H17N5O
    2-Amino-6-<2-hydroxy-phenyl>-4-phenaethylamino-1,3,5-triazin
    —— 2,6-dimethoxy-pyrimidine-4-carboxylic acid amide 98548-22-2 C7H9N3O3
    2,6-dimethoxy-pyrimidine-4-carboxylic acid amide
    —— 2-hydroxy-3-(3-trifluoromethyl-phenethyl)-[1,4]naphthoquinone 388-89-6 C19H13F3O3
    2-hydroxy-3-(3-trifluoromethyl-phenethyl)-[1,4]naphthoquinone
    —— 2-[3-(2-Methylphenyl)pyrrolidin-1-yl]ethanamine;hydrochloride 1559059-73-2 C13H21ClN2
    2-[3-(2-Methylphenyl)pyrrolidin-1-yl]ethanamine;hydrochloride
    —— (2S)-2-amino-2-(pyridin-4-yl)ethan-1-ol hydrochloride 2250242-33-0 C7H11ClN2O
    (2S)-2-amino-2-(pyridin-4-yl)ethan-1-ol hydrochloride
    —— 2-[2-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-[(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)carbamoyl]benzoate 1020280-67-4 C34H49NO9
    2-[2-[2-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-[(5,5,8,8-tetramethyl-6,7-dihydronaphthalen-2-yl)carbamoyl]benzoate
    —— 2-((2-(3,4-dichlorophenylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)methoxy)-1-(4-(pyrrolidin-1-yl)piperidin-1-yl)ethanone 1018820-52-4 C27H33Cl2N3O4S
    2-((2-(3,4-dichlorophenylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)methoxy)-1-(4-(pyrrolidin-1-yl)piperidin-1-yl)ethanone
    —— 2-[[3-(2-methanesulfonylvinyl)phenyl](1-methylpiperidin-4-yloxy)methyl]benzothiazole 1370432-23-7 C23H26N2O3S2
    2-[[3-(2-methanesulfonylvinyl)phenyl](1-methylpiperidin-4-yloxy)methyl]benzothiazole
    —— 2-(4-hydroxy-phenyl)-1-pentyl-3-phenyl-3H-inden-5-ol 1019984-49-6 C26H26O2
    2-(4-hydroxy-phenyl)-1-pentyl-3-phenyl-3H-inden-5-ol
    —— (2-methyl-5<i>H</i>-chromeno[2,3-<i>b</i>]pyridin-7-yl)-acetonitrile 59292-27-2 C15H12N2O
    (2-methyl-5<i>H</i>-chromeno[2,3-<i>b</i>]pyridin-7-yl)-acetonitrile
    —— 2-(1-methyl-4,5-dioxo-pyrrolidine-3-carbonylamino)-benzoic acid ethyl ester 57434-73-8 C15H16N2O5
    2-(1-methyl-4,5-dioxo-pyrrolidine-3-carbonylamino)-benzoic acid ethyl ester
    —— 2-(4-chloro-phenyl)-4,4-dimethyl-4<i>H</i>-benzo[<i>d</i>][1,3]oxazine 59134-71-3 C16H14ClNO
    2-(4-chloro-phenyl)-4,4-dimethyl-4<i>H</i>-benzo[<i>d</i>][1,3]oxazine
    —— [2-(2,3-dimethyl-phenoxymethyl)-4-methyl-thiazol-5-yl]-acetic acid 59865-77-9 C15H17NO3S
    [2-(2,3-dimethyl-phenoxymethyl)-4-methyl-thiazol-5-yl]-acetic acid