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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-acetylamino-fluorene-9-carboxylic acid 101274-18-4 C16H13NO3
2-acetylamino-fluorene-9-carboxylic acid
—— 2-(4-p-Tolyl-semicarbazido)-4H-1,3-benzoxazin-4-on 3558-90-5 C16H14N4O3
2-(4-p-Tolyl-semicarbazido)-4H-1,3-benzoxazin-4-on
—— (2R,3S)-N-((3S)-8-cyano-9-methoxy-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)-2,3-bis(3,3,3-trifluoropropyl)succinamide 1401066-93-0 C27H25F6N5O4
(2R,3S)-N-((3S)-8-cyano-9-methoxy-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)-2,3-bis(3,3,3-trifluoropropyl)succinamide
—— 2-[(E)-2-(3-bromophenyl)ethenyl]-1,3-benzothiazole 144528-13-2 C15H10BrNS
2-[(E)-2-(3-bromophenyl)ethenyl]-1,3-benzothiazole
—— [(2R,3R,4S,5R,6S)-2-methyl-6-[(3R)-3-methyl-6-oxohex-1-en-3-yl]oxy-4,5-bis(4-oxopentanoyloxy)oxan-3-yl] (2E,6R)-2,6-dimethyl-6-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyocta-2,7-dienoate 791080-54-1 C47H66O21
[(2R,3R,4S,5R,6S)-2-methyl-6-[(3R)-3-methyl-6-oxohex-1-en-3-yl]oxy-4,5-bis(4-oxopentanoyloxy)oxan-3-yl] (2E,6R)-2,6-dimethyl-6-[(2S,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyocta-2,7-dienoate
—— 20,30-epoxy-20ξ<i>H</i>-taraxastan-3β-ol 109621-24-1 C30H50O2
20,30-epoxy-20ξ<i>H</i>-taraxastan-3β-ol
—— (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-(2-iodoacetamido)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1256093-62-5 C28H38INO18
(2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-(2-iodoacetamido)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
—— 2-<4-Nitro-benzolsulfonyl-(1)>-1-<4-nitro-benzolsulfonyl-(1)-imino>-3,6-dihydro-<1,2>thiazin 98174-92-6 C16H14N4O8S3
2-<4-Nitro-benzolsulfonyl-(1)>-1-<4-nitro-benzolsulfonyl-(1)-imino>-3,6-dihydro-<1,2>thiazin
—— 2,4-O-Benzylidene-3,5-di-O-acetyl-D-glucaric acid 1-methylester-6-amide 14790-88-6 C18H21NO9
2,4-O-Benzylidene-3,5-di-O-acetyl-D-glucaric acid 1-methylester-6-amide
—— 2-(2-Methoxyphenyl)-methyliden-1-methylindolin-3-on 38072-64-9 C17H15NO2
2-(2-Methoxyphenyl)-methyliden-1-methylindolin-3-on
—— 2-(2-Methyl-1-phenyl-5-pyrazolon-4-yl)-methylmethylenhydrazino-4-methylthiazol 93312-55-1 C16H17N5OS
2-(2-Methyl-1-phenyl-5-pyrazolon-4-yl)-methylmethylenhydrazino-4-methylthiazol
—— 2-[5-(7-chloro-[4]quinolylamino)-2-hydroxy-benzylamino]-ethanol 113950-37-1 C18H18ClN3O2
2-[5-(7-chloro-[4]quinolylamino)-2-hydroxy-benzylamino]-ethanol
—— 2-(9-hydroxynonyloxy)benzoic acid lactone 77376-48-8 C16H22O3
2-(9-hydroxynonyloxy)benzoic acid lactone
—— 2,6-Dichloro-4,6-dicyano-hexanoic acid methyl ester 42964-48-7 C9H10Cl2N2O2
2,6-Dichloro-4,6-dicyano-hexanoic acid methyl ester
—— 2,3-dibromo-propionic acid cyclohexyl ester 121388-33-8 C9H14Br2O2
2,3-dibromo-propionic acid cyclohexyl ester
—— [(2,2'-biquinonine)(CO)3(N-(3-pyridyl)maleimide)rhenium(I)](CF3SO3) 397862-43-0 CF3O3S*C30H18N4O5Re
[(2,2'-biquinonine)(CO)3(N-(3-pyridyl)maleimide)rhenium(I)](CF3SO3)
—— 2-{2-[(2,4-Dinitro-phenyl)-hydrazono]-1,3-diphenyl-propyl}-malonic acid diethyl ester 73686-12-1 C28H28N4O8
2-{2-[(2,4-Dinitro-phenyl)-hydrazono]-1,3-diphenyl-propyl}-malonic acid diethyl ester
—— 2-[((E)-Hex-4-enyl)oxy]-tetrahydro-pyran 140226-68-2 C11H20O2
2-[((E)-Hex-4-enyl)oxy]-tetrahydro-pyran
—— 2-Ethyl-2-[3-(2-ethyl-2-hydroxymethyl-butoxy)-propoxymethyl]-butan-1-ol 154989-11-4 C17H36O4
2-Ethyl-2-[3-(2-ethyl-2-hydroxymethyl-butoxy)-propoxymethyl]-butan-1-ol
—— 2-chloro-N-[5-(2-hydroxyphenyl)-[1,3,4]-thiadiazol-2-yl]-acetamide 1248828-19-4 C10H8ClN3O2S
2-chloro-N-[5-(2-hydroxyphenyl)-[1,3,4]-thiadiazol-2-yl]-acetamide
—— [2-[5-[2-(2-Methyl-1,3-thiazol-4-yl)ethynyl]pyridin-1-ium-3-yl]phenyl]methanol;chloride 935685-53-3 C18H14N2OS*ClH
[2-[5-[2-(2-Methyl-1,3-thiazol-4-yl)ethynyl]pyridin-1-ium-3-yl]phenyl]methanol;chloride
—— 2ξ,12ξ-dimethyl-2ξ,12ξ-dioxo-1,3,6,11-tetraphenyl-(5a<i>c</i>,11a<i>c</i>)-4,5,5a,6,11,11a-hexahydro-2<i>H</i>-2λ<sup>5</sup>,12λ<sup>5</sup>-6<i>r</i>,11<i>c</i>-epiphosphano-naphtho[2,3-<i>e</i>]isophosphindole-4ξ,5ξ-diol 42078-55-7 C42H36O4P2
2ξ,12ξ-dimethyl-2ξ,12ξ-dioxo-1,3,6,11-tetraphenyl-(5a<i>c</i>,11a<i>c</i>)-4,5,5a,6,11,11a-hexahydro-2<i>H</i>-2λ<sup>5</sup>,12λ<sup>5</sup>-6<i>r</i>,11<i>c</i>-epiphosphano-naphtho[2,3-<i>e</i>]isophosphindole-4ξ,5ξ-diol
—— 2-Methoxy-5-nitro-isophthalic acid monomethyl ester 911282-20-7 C10H9NO7
2-Methoxy-5-nitro-isophthalic acid monomethyl ester
—— 2-methyl-4-oxo-cyclopentane-1,2,3-tricarboxylic acid trimethyl ester 100258-31-9 C12H16O7
2-methyl-4-oxo-cyclopentane-1,2,3-tricarboxylic acid trimethyl ester
—— 2-benzhydrylidene-6-ethoxy-5-methyl-3,6-dihydro-2<i>H</i>-pyran 54638-06-1 C21H22O2
2-benzhydrylidene-6-ethoxy-5-methyl-3,6-dihydro-2<i>H</i>-pyran
—— 2-ethyl-3-O-acetyl-17-cyano-17-hydroxy-estrone 767351-98-4 C23H29NO3
2-ethyl-3-O-acetyl-17-cyano-17-hydroxy-estrone
—— 2-[5-(Acetamidomethyl)-2-chlorophenylamino]-N-cyclohexylmethyl-1-methylbenzimidazole-5-carboxamide 1242268-99-0 C25H30ClN5O2
2-[5-(Acetamidomethyl)-2-chlorophenylamino]-N-cyclohexylmethyl-1-methylbenzimidazole-5-carboxamide
—— 2-amino-4-(N-methyl-m-bromoanilino)-6-(2,5-dimethoxybenzyl)pyrrolo[2,3-d]pyrimidine 1240384-06-8 C22H22BrN5O2
2-amino-4-(N-methyl-m-bromoanilino)-6-(2,5-dimethoxybenzyl)pyrrolo[2,3-d]pyrimidine
—— 2-(3-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)-4-((4-fluoro-N-methylphenylsulfonamido)methyl)phenoxyacetic acid 1242845-79-9 C25H22FN3O6S
2-(3-(5-methyl-1,3,4-oxadiazol-2-yl)phenyl)-4-((4-fluoro-N-methylphenylsulfonamido)methyl)phenoxyacetic acid
—— 2-(3-(3-(N,4-dimethylphenylsulfonamido)benzyl)-2,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl)acetic acid 1355960-02-9 C28H32N2O5S
2-(3-(3-(N,4-dimethylphenylsulfonamido)benzyl)-2,6,6-trimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-1-yl)acetic acid
—— 2-ethyl-4-(((3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl)amino)quinazoline-8-carboxamide 1357071-91-0 C21H22FN5O
2-ethyl-4-(((3R,4S)-4-(3-fluorophenyl)pyrrolidin-3-yl)amino)quinazoline-8-carboxamide
—— (2S)-2-[(S)-(4-{[(3,4-dichlorophenyl)carbonyl]amino}phenyl)(hydroxy)methyl]-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid 1356919-39-5 C25H20Cl2N4O5
(2S)-2-[(S)-(4-{[(3,4-dichlorophenyl)carbonyl]amino}phenyl)(hydroxy)methyl]-4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)butanoic acid
—— 2,2,2-trifluoro-N-(3-methoxy-4-(4-methylpyrimidin-5-yl)phenyl)ethanesulfonamide 1357093-59-4 C14H14F3N3O3S
2,2,2-trifluoro-N-(3-methoxy-4-(4-methylpyrimidin-5-yl)phenyl)ethanesulfonamide
—— 2-[4-(1-amino-cyclobutyl)-phenyl]-8-methoxy-3-phenyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester 1355997-81-7 C26H25N3O3
2-[4-(1-amino-cyclobutyl)-phenyl]-8-methoxy-3-phenyl-imidazo[1,2-a]pyridine-6-carboxylic acid methyl ester
—— (2,2-dimethyltetrahydro-2H-pyran-4-yl)((S)-3-(6-(6-methoxy-5-(trifluoromethyl)pyridin-3-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ylamino)pyrrolidin-1-yl)methanone 1354690-28-0 C26H33F3N6O3
(2,2-dimethyltetrahydro-2H-pyran-4-yl)((S)-3-(6-(6-methoxy-5-(trifluoromethyl)pyridin-3-yl)-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-ylamino)pyrrolidin-1-yl)methanone
—— 2-(N-(2-anilinoacetyl)-3-fluoroanilino)-N-cyclohexyl-2-(2-methylphenyl)acetamide 1355326-30-5 C29H32FN3O2
2-(N-(2-anilinoacetyl)-3-fluoroanilino)-N-cyclohexyl-2-(2-methylphenyl)acetamide
—— 2-[1-(1-ethyl-5-methyl-4-phenyl-1H-imidazol-2-ylmethyl)-1H-imidazol-2-yl]-2,5-difluorobenzene 624746-75-4 C22H20F2N4
2-[1-(1-ethyl-5-methyl-4-phenyl-1H-imidazol-2-ylmethyl)-1H-imidazol-2-yl]-2,5-difluorobenzene
—— 2-(2,5-dimethoxyphenyl)-6-pyrrolidinoquinolin-4-one 1355235-55-0 C21H22N2O3
2-(2,5-dimethoxyphenyl)-6-pyrrolidinoquinolin-4-one
—— 2-(2,3-dimethoxyphenyl)-6-morpholinoquinolin-4-one 1355235-52-7 C21H22N2O4
2-(2,3-dimethoxyphenyl)-6-morpholinoquinolin-4-one
—— (2E,3E)-ethyl 2-(4-methoxybenzylidene)-4-(4-methoxyphenyl)but-3-enoate 1210051-46-9 C21H22O4
(2E,3E)-ethyl 2-(4-methoxybenzylidene)-4-(4-methoxyphenyl)but-3-enoate
—— 2,7-bis(1,1-diphenylethyl)-9-(trimethylsilyl)fluorene 1110752-44-7 C44H42Si
2,7-bis(1,1-diphenylethyl)-9-(trimethylsilyl)fluorene
—— 2-benzyl-6-dimethylaminomethyl-1-(4-methoxyphenyl)-cyclohexanol 409113-37-7 C23H31NO2
2-benzyl-6-dimethylaminomethyl-1-(4-methoxyphenyl)-cyclohexanol
—— 2-chloro-N-(2-cycloheptyl-1,1-dimethyl-ethyl)-acetamide 1245617-84-8 C13H24ClNO
2-chloro-N-(2-cycloheptyl-1,1-dimethyl-ethyl)-acetamide
—— {2-[(2,3-dihydro-benzo[1,4]dioxin-2-yl)-acetoxy]-ethyl}-trimethyl-ammonium; iodide 132778-31-5 C15H22NO4*I
{2-[(2,3-dihydro-benzo[1,4]dioxin-2-yl)-acetoxy]-ethyl}-trimethyl-ammonium; iodide
—— 2-((4S,11aR)-4-(4-hydroxybenzyl)-6,6-dioxido-3-oxo-3,4,11,11a-tetrahydrobenzo[e]pyrazino[1,2-b][1,2,4]thiadiazin-2(1H)-yl)acetamide 1579300-47-2 C19H20N4O5S
2-((4S,11aR)-4-(4-hydroxybenzyl)-6,6-dioxido-3-oxo-3,4,11,11a-tetrahydrobenzo[e]pyrazino[1,2-b][1,2,4]thiadiazin-2(1H)-yl)acetamide
—— 2-Amino-4-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4H-3,1-benzothiazin 116897-71-3 C16H20N2O2S
2-Amino-4-(3,4-dimethoxyphenyl)-5,6,7,8-tetrahydro-4H-3,1-benzothiazin
—— 2-ethyl-3-methyl-4-acryloyloxy-5,6-difluoroquinoline 473236-69-0 C15H13F2NO2
2-ethyl-3-methyl-4-acryloyloxy-5,6-difluoroquinoline
—— 2-(4-hydroxybutyl)cyclopentanone-O-methyloxime 246143-80-6 C10H19NO2
2-(4-hydroxybutyl)cyclopentanone-O-methyloxime
—— 26-(1-adamantyl)-1α,25-dihydroxy-2-methylidene-23,23,24,24-tetradehydro-19,27-dinorvitamin D3 1,3-bis(tertbutyldimethylsilyl)ether (25R)-[(R)-α-methoxy-α-(trifluoromethyl)]phenylacetate 1395789-33-9 C58H87F3O5Si2
26-(1-adamantyl)-1α,25-dihydroxy-2-methylidene-23,23,24,24-tetradehydro-19,27-dinorvitamin D3 1,3-bis(tertbutyldimethylsilyl)ether (25R)-[(R)-α-methoxy-α-(trifluoromethyl)]phenylacetate
—— [(2S,3R,4S,5R,6S)-2-(acetyloxymethyl)-4,5-dibenzoyloxy-6-bromooxan-3-yl] benzoate 117129-63-2 C29H25BrO9
[(2S,3R,4S,5R,6S)-2-(acetyloxymethyl)-4,5-dibenzoyloxy-6-bromooxan-3-yl] benzoate