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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-<β-Nitro-aethyl>-cyclohexanon-semicarbazon 103263-26-9 C9H16N4O3
    2-<β-Nitro-aethyl>-cyclohexanon-semicarbazon
    —— 2-(4-Tolyl)-3-methyl-3-hydroxymethylphthalimidine 98796-95-3 C17H17NO2
    2-(4-Tolyl)-3-methyl-3-hydroxymethylphthalimidine
    —— 2-{4-[2-(Bis-methoxycarbonyl-methylene)-5-methyl-[1,3]dithiol-4-ylsulfanylmethylsulfanyl]-5-methyl-[1,3]dithiol-2-ylidene}-malonic acid dimethyl ester 97663-91-7 C19H20O8S6
    2-{4-[2-(Bis-methoxycarbonyl-methylene)-5-methyl-[1,3]dithiol-4-ylsulfanylmethylsulfanyl]-5-methyl-[1,3]dithiol-2-ylidene}-malonic acid dimethyl ester
    —— 2-isopropyl-5-methyl-cyclopent-2-enone semicarbazone 91140-88-4 C10H17N3O
    2-isopropyl-5-methyl-cyclopent-2-enone semicarbazone
    —— 24-phenyl-5β-cholanone-(24) 72890-58-5 C30H44O
    24-phenyl-5β-cholanone-(24)
    —— 2,5-dimethyl-2H-pyrazole-3-carboxylic acid {(1S,3S,5S)-2-[5-(3-fluoro-phenyl)-2-methyl-thiazole-4-carbonyl]-2-aza-bicyclo[3.1.0]hex-3-ylmethyl}-amide 1038506-32-9 C23H24FN5O2S
    2,5-dimethyl-2H-pyrazole-3-carboxylic acid {(1S,3S,5S)-2-[5-(3-fluoro-phenyl)-2-methyl-thiazole-4-carbonyl]-2-aza-bicyclo[3.1.0]hex-3-ylmethyl}-amide
    —— 2,6-difluoro-N-(3-{6-methoxy-7-[3-(4-methyl-piperazin-1-yl)propoxy]quinolin-4-yloxy}phenyl)benzenesulfonamide 1293291-43-6 C30H32F2N4O5S
    2,6-difluoro-N-(3-{6-methoxy-7-[3-(4-methyl-piperazin-1-yl)propoxy]quinolin-4-yloxy}phenyl)benzenesulfonamide
    —— 2-fluoro-thyronine 369-78-8 C15H14FNO4
    2-fluoro-thyronine
    —— (2S,5R)-3,3-Bis-chloromethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzhydryl ester 137813-74-2 C21H19Cl2NO3S
    (2S,5R)-3,3-Bis-chloromethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid benzhydryl ester
    —— (2S,2'S,2"S,4"S)-N-{2-[2'-(tert-butoxycarbonyl)amino-2'-(4"-isopropyl-5"-oxo-tetrahydrofuran-2"-yl)-ethyl]-3-methylbutyl}-2-(methoxymethoxy)-benzamide 179994-21-9 C28H44N2O7
    (2S,2'S,2"S,4"S)-N-{2-[2'-(tert-butoxycarbonyl)amino-2'-(4"-isopropyl-5"-oxo-tetrahydrofuran-2"-yl)-ethyl]-3-methylbutyl}-2-(methoxymethoxy)-benzamide
    —— 2-amino-N-[4-(2-nitrophenyl)sulfonylphenyl]acetamide;hydrochloride 78428-55-4 C14H13N3O5S*ClH
    2-amino-N-[4-(2-nitrophenyl)sulfonylphenyl]acetamide;hydrochloride
    —— 2,3-propynylhexadecanoic acid 1027056-76-3 C19H34O2
    2,3-propynylhexadecanoic acid
    —— 2-(2-isopropenyl-7-hydroxy-5-heptynyl)-3-carbo-tert-butoxy-5-(1-acetoxy-2-methyl-2-propenyl)furan 244058-18-2 C25H34O6
    2-(2-isopropenyl-7-hydroxy-5-heptynyl)-3-carbo-tert-butoxy-5-(1-acetoxy-2-methyl-2-propenyl)furan
    —— 2-[4-(1H-Indol-2-yl)-1-methyl-1,2-dihydro-pyridin-2-yl]-malonic acid diethyl ester 81888-33-7 C21H24N2O4
    2-[4-(1H-Indol-2-yl)-1-methyl-1,2-dihydro-pyridin-2-yl]-malonic acid diethyl ester
    —— 2-(4-Chlor-phenyl-seleno)-benzylalkohol 25562-74-7 C13H11ClOSe
    2-(4-Chlor-phenyl-seleno)-benzylalkohol
    —— (2E,4E)-2-[2-(4-methoxybenzyloxy)ethyl]-5-(4-methoxyphenyl)penta-2,4-dien-1-ol 1306615-81-5 C22H26O4
    (2E,4E)-2-[2-(4-methoxybenzyloxy)ethyl]-5-(4-methoxyphenyl)penta-2,4-dien-1-ol
    —— 2-(3-amino-phenyl)-indole-3-carbaldehyde (4-oxo-3-<i>p</i>-tolyl-thiazolidin-2-ylidene)-hydrazone 67438-61-3 C25H21N5OS
    2-(3-amino-phenyl)-indole-3-carbaldehyde (4-oxo-3-<i>p</i>-tolyl-thiazolidin-2-ylidene)-hydrazone
    —— 2-Methanesulfonylmethyl-3-methylsulfanyl-quinoxaline 172508-97-3 C11H12N2O2S2
    2-Methanesulfonylmethyl-3-methylsulfanyl-quinoxaline
    —— 2'-methoxyspiro<cyclopent-2-ene-1,9'-fluorene> 144018-50-8 C18H16O
    2'-methoxyspiro<cyclopent-2-ene-1,9'-fluorene>
    —— (2R,3R,4R,5R)-2-(4-amino-5-ethynyl-pyrrolo[2,3-d]pyrimidin-7-yl)-3-ethynyl-5-hydroxymethyl-tetrahydro-furan-3,4-diol 1044589-89-0 C15H14N4O4
    (2R,3R,4R,5R)-2-(4-amino-5-ethynyl-pyrrolo[2,3-d]pyrimidin-7-yl)-3-ethynyl-5-hydroxymethyl-tetrahydro-furan-3,4-diol
    —— (2R,4aR,8R,8aS)-2-Phenyl-4,4a,8,8a-tetrahydro-pyrano[3,2-d][1,3]dioxin-8-ylamine 172040-10-7 C13H15NO3
    (2R,4aR,8R,8aS)-2-Phenyl-4,4a,8,8a-tetrahydro-pyrano[3,2-d][1,3]dioxin-8-ylamine
    —— 2-(2,3-Dihydro-furan-2-yl)-2-formylamino-malonic acid diethyl ester 81790-58-1 C12H17NO6
    2-(2,3-Dihydro-furan-2-yl)-2-formylamino-malonic acid diethyl ester
    —— 2,2-Dimethyl-4,5-dicyano-isoimidazol 33420-46-1 C7H6N4
    2,2-Dimethyl-4,5-dicyano-isoimidazol
    —— 2-chloro-6,7-dimethoxy-3-[2,2,2-trifluoro-1-(pyridin-3-yl)-ethoxy]quinoxaline 1226506-94-0 C17H13ClF3N3O3
    2-chloro-6,7-dimethoxy-3-[2,2,2-trifluoro-1-(pyridin-3-yl)-ethoxy]quinoxaline
    —— 2-(3-methoxy-9H-xanthen-9-yl)-2-methyl-N-{4-[4-(4-pyridinyl)benzyl]-1,3-thiazol-2-yl}propanamide 1008113-72-1 C33H29N3O3S
    2-(3-methoxy-9H-xanthen-9-yl)-2-methyl-N-{4-[4-(4-pyridinyl)benzyl]-1,3-thiazol-2-yl}propanamide
    —— 2-(methylsulfonyl)ethyl 2-((3R,4S)-4-(4-amino-5-chloro-2-methoxybenzamido)-3-methoxypiperidin-1-yl)acetate 1000027-70-2 C19H28ClN3O7S
    2-(methylsulfonyl)ethyl 2-((3R,4S)-4-(4-amino-5-chloro-2-methoxybenzamido)-3-methoxypiperidin-1-yl)acetate
    —— 2-chloro-N-(3,5-dichloro-4-methoxyphenyl)-5-fluoro-N-methylpyrimidin-4-amine 845817-96-1 C12H9Cl3FN3O
    2-chloro-N-(3,5-dichloro-4-methoxyphenyl)-5-fluoro-N-methylpyrimidin-4-amine
    —— 2-amino-4,6-dichloro-N-(4-cyano-benzyl)-benzamide 1000859-66-4 C15H11Cl2N3O
    2-amino-4,6-dichloro-N-(4-cyano-benzyl)-benzamide
    —— 2"-benzyl-2"-azabicyclo[2.2.1]hept-7"-ylmethyl 5-fluoro-2-(3'-methyl-2',5'-dioxopyrrolidin-1'-yl)benzoate 469865-86-9 C26H27FN2O4
    2"-benzyl-2"-azabicyclo[2.2.1]hept-7"-ylmethyl 5-fluoro-2-(3'-methyl-2',5'-dioxopyrrolidin-1'-yl)benzoate
    —— 2-(butan-2-ylidene)-N-(N-phenylcarbamimidoyl)hydrazine-1-carbothioamide hydrochloride 80412-43-7 C12H17N5S*ClH
    2-(butan-2-ylidene)-N-(N-phenylcarbamimidoyl)hydrazine-1-carbothioamide hydrochloride
    —— (2R,3S,6S)-2-((tert-butyldiphenylsilyloxy)methyl)-6-hexyltetrahydro-2H-pyran-3-ol 1188304-33-7 C28H42O3Si
    (2R,3S,6S)-2-((tert-butyldiphenylsilyloxy)methyl)-6-hexyltetrahydro-2H-pyran-3-ol
    —— 2-mercapto-4-(1',2',3',4'-tetrahydro-7'-methoxydibenzofuran-8'-yl)thiazole 117632-13-0 C16H15NO2S2
    2-mercapto-4-(1',2',3',4'-tetrahydro-7'-methoxydibenzofuran-8'-yl)thiazole
    —— 2-[(2E,7E)-9-bromo-3,7-dimethylnona-2,7-dienoxy]oxane 111351-02-1 C16H27BrO2
    2-[(2E,7E)-9-bromo-3,7-dimethylnona-2,7-dienoxy]oxane
    —— 2-(3-chloro-4-methanesulfonyl-phenyl)-3-cyclopentyl-N-[5-(2,5-dioxo-imidazolidin-4-ylidenemethyl)-pyrazin-2-yl]-propionamide 710322-23-9 C23H24ClN5O5S
    2-(3-chloro-4-methanesulfonyl-phenyl)-3-cyclopentyl-N-[5-(2,5-dioxo-imidazolidin-4-ylidenemethyl)-pyrazin-2-yl]-propionamide
    —— 2-acetoxy-5-[2-(2,4,5-trichlorophenoxy)acetylamino]benzoicacid methyl ether 953788-10-8 C18H14Cl3NO6
    2-acetoxy-5-[2-(2,4,5-trichlorophenoxy)acetylamino]benzoicacid methyl ether
    —— (2S,4S)-1-(2,2-diphenylacetyl)-N-(methylsulfonyl)-4-(phenylpropoxy)pyrrolidine-2-carboxamide 1446653-74-2 C29H32N2O5S
    (2S,4S)-1-(2,2-diphenylacetyl)-N-(methylsulfonyl)-4-(phenylpropoxy)pyrrolidine-2-carboxamide
    —— 2,2-Dimethyl-1,1-bis-(4,4,5,5-tetramethyl-2-oxo-2λ5-[1,3,2]dioxaphospholan-2-yl)-propan-1-ol 108429-10-3 C17H34O7P2
    2,2-Dimethyl-1,1-bis-(4,4,5,5-tetramethyl-2-oxo-2λ5-[1,3,2]dioxaphospholan-2-yl)-propan-1-ol
    —— [(2-(diphenylphosphino)-6-fluoropyridine)<sub>3</sub>Cu<sub>2</sub>I<sub>2</sub>] 1258796-16-5 C51H39Cu2F3I2N3P3
    [(2-(diphenylphosphino)-6-fluoropyridine)<sub>3</sub>Cu<sub>2</sub>I<sub>2</sub>]
    —— 2,2,3r,4,4-pentamethyl-1t-(2-methyl-propenyl)-phosphetane 42336-84-5 C12H23P
    2,2,3r,4,4-pentamethyl-1t-(2-methyl-propenyl)-phosphetane
    —— 2-amino-3-bromo-5-fluorobenzoic acid hydrobromide 953039-60-6 BrH*C7H5BrFNO2
    2-amino-3-bromo-5-fluorobenzoic acid hydrobromide
    —— (2'S,3'S,4'R)-2-(2'-Diethoxymethyl-4'-hydroxytetrahydro-3'-furanyl)essigsaeure-ethylester 101128-92-1 C13H24O6
    (2'S,3'S,4'R)-2-(2'-Diethoxymethyl-4'-hydroxytetrahydro-3'-furanyl)essigsaeure-ethylester
    —— 2,2-Dimethyl-propionic acid (R)-2-[(1R,6R)-6-(tert-butyl-dimethyl-silanyloxy)-cyclohex-2-enyl]-3-methyl-pent-4-enyl ester 108712-51-2 C23H42O3Si
    2,2-Dimethyl-propionic acid (R)-2-[(1R,6R)-6-(tert-butyl-dimethyl-silanyloxy)-cyclohex-2-enyl]-3-methyl-pent-4-enyl ester
    —— (2R,4aR,6S,7R,9aS)-6-((Z)-But-2-enyl)-2-phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-7-ol 440333-60-8 C18H24O4
    (2R,4aR,6S,7R,9aS)-6-((Z)-But-2-enyl)-2-phenyl-hexahydro-1,3,5-trioxa-benzocyclohepten-7-ol
    —— 2,3,4-Trichloro-6-methylacetophenon 21472-85-5 C9H7Cl3O
    2,3,4-Trichloro-6-methylacetophenon
    —— 2,4-bis[5-(3-methylphenyl)-1,3,4-oxadiazol-2-yl]pyridine 1246534-91-7 C23H17N5O2
    2,4-bis[5-(3-methylphenyl)-1,3,4-oxadiazol-2-yl]pyridine
    —— 2,4-Disilaspiro[3.5]non-6-ene,2-chloro-1,3,9-tris(2,2-dimethylpropyl)-2-ethenyl- 140374-31-8 C24H45ClSi2
    2,4-Disilaspiro[3.5]non-6-ene,2-chloro-1,3,9-tris(2,2-dimethylpropyl)-2-ethenyl-
    —— (2S,3S)-4-t-butyldimethylsilyloxy-3-chloropentane-1,2-diol 1-tosylate 137369-78-9 C18H31ClO5SSi
    (2S,3S)-4-t-butyldimethylsilyloxy-3-chloropentane-1,2-diol 1-tosylate
    —— 2.5-Diphenyl-1.3.4-tris-<biphenylyl-(4)>-cyclopentadien-(2.4)-ol-(1) 19057-18-2 C53H38O
    2.5-Diphenyl-1.3.4-tris-<biphenylyl-(4)>-cyclopentadien-(2.4)-ol-(1)
    —— 2-(2-(4-ethoxycarbonylphenyl)ethynyl)pyrrolidine 317354-84-0 C15H17NO2
    2-(2-(4-ethoxycarbonylphenyl)ethynyl)pyrrolidine
    —— 2-(2-Methyl-6-oxo-cyclohex-1-enylmethyl)-malonic acid dimethyl ester 132475-80-0 C13H18O5
    2-(2-Methyl-6-oxo-cyclohex-1-enylmethyl)-malonic acid dimethyl ester