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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-(1-hydroxy-2-butynyl)-1,5-bis(2-trimethylsilylethoxymethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one 944333-83-9 C32H45F2N3O6Si2
    2-(3-cyclopropoxy-4-difluoromethoxyphenyl)-3-(1-hydroxy-2-butynyl)-1,5-bis(2-trimethylsilylethoxymethyl)-1,5-dihydropyrrolo[2,3-d]pyridazin-4-one
    —— 2-{8-(4-fluorophenoxy)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo-[4,3-a]pyridin-8-yl}propan-2-ol 1363138-59-3 C26H27FN4O4
    2-{8-(4-fluorophenoxy)-3-[3-methoxy-4-(2-methyl-1,3-oxazol-5-yl)phenyl]-5,6,7,8-tetrahydro[1,2,4]triazolo-[4,3-a]pyridin-8-yl}propan-2-ol
    —— 2-(5-((4-(2-methoxyethyl)piperazin-1-yl)methyl)thiophen-2-yl)-7-morpholino-5H-pyrido[3,2-b]indole-4-carboxamide 1235464-84-2 C28H34N6O3S
    2-(5-((4-(2-methoxyethyl)piperazin-1-yl)methyl)thiophen-2-yl)-7-morpholino-5H-pyrido[3,2-b]indole-4-carboxamide
    —— (2E)-3-[4-amino-7-cyclopentyl-5-(2-fluoro-4-phenoxyphenyl)pyrrolo[2,1-f][1,2,4]triazin-6-yl]acrylic acid 1253961-62-4 C26H23FN4O3
    (2E)-3-[4-amino-7-cyclopentyl-5-(2-fluoro-4-phenoxyphenyl)pyrrolo[2,1-f][1,2,4]triazin-6-yl]acrylic acid
    —— (2E,4E)-ethyl 2-(p-nitrobenzoyl)-5-phenyl-2,4-pentadienoate 1228797-23-6 C20H17NO5
    (2E,4E)-ethyl 2-(p-nitrobenzoyl)-5-phenyl-2,4-pentadienoate
    —— 2-(3-bromo-2-methylphenyl)hexahydro-1H-isoindole-1,3(2H)-dione 1231890-94-0 C15H16BrNO2
    2-(3-bromo-2-methylphenyl)hexahydro-1H-isoindole-1,3(2H)-dione
    —— (2S,3R)-2-(furan-3-yl)-4-methylene-1-tosylpyrrolidine-3-carbonitrile 1362856-74-3 C17H16N2O3S
    (2S,3R)-2-(furan-3-yl)-4-methylene-1-tosylpyrrolidine-3-carbonitrile
    —— 2-(N-methylcarbamoyl)-2-azabicyclo<2.2.1>hept-5-en-3-one 124575-14-0 C8H10N2O2
    2-(N-methylcarbamoyl)-2-azabicyclo<2.2.1>hept-5-en-3-one
    —— 2-(4-(5-(4-(3-(2,4,5-trifluorophenyl)ureido)phenyl)thiazol-2-yl)cyclohexyl)acetic acid 1363363-06-7 C24H22F3N3O3S
    2-(4-(5-(4-(3-(2,4,5-trifluorophenyl)ureido)phenyl)thiazol-2-yl)cyclohexyl)acetic acid
    —— 2-chloro-3-(cyclopent-3-en-1-ylmethyl)-4-iodopyridine 1037024-76-2 C11H11ClIN
    2-chloro-3-(cyclopent-3-en-1-ylmethyl)-4-iodopyridine
    —— 2’-allyl-5,6-dihydro-[1,1‘-biphenyl]-3(4H)-one 90930-90-8 C15H16O
    2’-allyl-5,6-dihydro-[1,1‘-biphenyl]-3(4H)-one
    —— (2S,3S,3aS,4S,6S,7aS)-tert-butyl 3,3a-bis(3-(tert-butyldimethylsilyloxy)propyl)-4-hydroxy-2-(hydroxymethyl)-6-methyloctahydro-1H-indole-1-carboxylate 1428243-84-8 C33H67NO6Si2
    (2S,3S,3aS,4S,6S,7aS)-tert-butyl 3,3a-bis(3-(tert-butyldimethylsilyloxy)propyl)-4-hydroxy-2-(hydroxymethyl)-6-methyloctahydro-1H-indole-1-carboxylate
    —— 2-(8-acetoxyoctyl)-2-cyclopenten-1-one 76453-26-4 C15H24O3
    2-(8-acetoxyoctyl)-2-cyclopenten-1-one
    —— 2-[(4-Cyclohexyl-phenyl)-hydrazono]-malonic acid 37054-99-2 C15H18N2O4
    2-[(4-Cyclohexyl-phenyl)-hydrazono]-malonic acid
    —— 2,2'-<6-(Methylphenylamino)-1,3-dioxin-2,4-diyliden>bis(3,3-dimethylbutannitril) 108297-99-0 C23H27N3O2
    2,2'-<6-(Methylphenylamino)-1,3-dioxin-2,4-diyliden>bis(3,3-dimethylbutannitril)
    —— 2-(6-chloro-1H-indol-3-yl)cyclopentanone 1370247-17-8 C13H12ClNO
    2-(6-chloro-1H-indol-3-yl)cyclopentanone
    —— 2'-(cyclohepta-2,4,6-trien-1-yl)-2,3,4,5-tetrahydro-1,1'-biphenyl 1528732-68-4 C19H20
    2'-(cyclohepta-2,4,6-trien-1-yl)-2,3,4,5-tetrahydro-1,1'-biphenyl
    —— 2-methoxy-3-(2-nitroethenyl)-5-ethyl-6-methylpyridine 139394-18-6 C11H14N2O3
    2-methoxy-3-(2-nitroethenyl)-5-ethyl-6-methylpyridine
    —— 2-[2-(6-methyl-pyridin-2-yl)-ethylamino]-5,8-dihydro-6H-pyrido[3,4-d]pyrimidine-7-carboxylic acid [(S)-1-(3-chloro4-fluoro-pheny l)-2-hydroxy-ethyl]-amide 1395073-95-6 C24H26ClFN6O2
    2-[2-(6-methyl-pyridin-2-yl)-ethylamino]-5,8-dihydro-6H-pyrido[3,4-d]pyrimidine-7-carboxylic acid [(S)-1-(3-chloro4-fluoro-pheny l)-2-hydroxy-ethyl]-amide
    —— 2-(tetrahydropyran-4-ylamino)-5,8-dihydro-6H-pyrido[3,4-d] pyrimidine-7-carboxylic acid [(R)-(4-chloro-3-fluoro-phenyl)-(1-methyl-1H-pyrazol-3-yl)-methyl]-amide 1395076-70-6 C24H27ClFN7O2
    2-(tetrahydropyran-4-ylamino)-5,8-dihydro-6H-pyrido[3,4-d] pyrimidine-7-carboxylic acid [(R)-(4-chloro-3-fluoro-phenyl)-(1-methyl-1H-pyrazol-3-yl)-methyl]-amide
    —— 2,4-diphenyl-1,5-diaza-8,11-dioxo-6,7:12,13-dibenzocyclotrideca-1,4-diene[N2O2]ane 864415-93-0 C29H24N2O2
    2,4-diphenyl-1,5-diaza-8,11-dioxo-6,7:12,13-dibenzocyclotrideca-1,4-diene[N2O2]ane
    —— 2-amino-N-(4-methoxybenzyl)-5-nitrobenzamide 221539-39-5 C15H15N3O4
    2-amino-N-(4-methoxybenzyl)-5-nitrobenzamide
    —— 2-Amino-5-(4-chlorophenoxy)-4-(2,3-dihydroxypropylamino)pyrimidine 301528-59-6 C13H15ClN4O3
    2-Amino-5-(4-chlorophenoxy)-4-(2,3-dihydroxypropylamino)pyrimidine
    —— 2,2-Di-(2,5-dimethyl-phenyl)-indan-1,3-dion 72651-46-8 C25H22O2
    2,2-Di-(2,5-dimethyl-phenyl)-indan-1,3-dion
    —— 2-[4-[2-(oxazolo[4,5-b]pyridin-2-ylthio)ethyl]piperazin-1-yl]-N-[2-(2-hydroxyethylthio)-6-methyl-4-methylthio-pyridin-3-yl]acetamide 664340-01-6 C23H30N6O3S3
    2-[4-[2-(oxazolo[4,5-b]pyridin-2-ylthio)ethyl]piperazin-1-yl]-N-[2-(2-hydroxyethylthio)-6-methyl-4-methylthio-pyridin-3-yl]acetamide
    —— 2,6-dimethylbenzothiophene 66142-67-4 C10H10S
    2,6-dimethylbenzothiophene
    —— 2-morpholin-4-yl-<i>N</i>-[4-(3-nitro-phenyl)-thiazol-2-yl]-acetamide; monohydrochloride 100153-53-5 C15H16N4O4S*ClH
    2-morpholin-4-yl-<i>N</i>-[4-(3-nitro-phenyl)-thiazol-2-yl]-acetamide; monohydrochloride
    —— 2-Nitro-6-hydroxybenzylacetat 64208-73-7 C9H9NO5
    2-Nitro-6-hydroxybenzylacetat
    —— 2-Hydroxymethyl-6-methyl-[1,4]naphthoquinone 143887-47-2 C12H10O3
    2-Hydroxymethyl-6-methyl-[1,4]naphthoquinone
    —— 2-Cyclohexyl-1-methylselanyl-ethanethione 144937-28-0 C9H16SSe
    2-Cyclohexyl-1-methylselanyl-ethanethione
    —— 2-Methyl-4-{N-(2-methylpropyl)-N-[(2'-[1H-tetrazol-5-yl]biphenyl-4-yl)methyl]amino}pyrimidine-5-carboxylic acid 141871-82-1 C24H25N7O2
    2-Methyl-4-{N-(2-methylpropyl)-N-[(2'-[1H-tetrazol-5-yl]biphenyl-4-yl)methyl]amino}pyrimidine-5-carboxylic acid
    —— 2-Chloro-5-(3-methyl-ureido)-benzoic acid 1-methyl-prop-2-ynyl ester 59265-68-8 C13H13ClN2O3
    2-Chloro-5-(3-methyl-ureido)-benzoic acid 1-methyl-prop-2-ynyl ester
    —— 2-[6-(2-benzylidenehydrazinyl)pyridazin-3-yl]-2-(4-methoxyphenyl)acetonitrile 1159497-72-9 C20H17N5O
    2-[6-(2-benzylidenehydrazinyl)pyridazin-3-yl]-2-(4-methoxyphenyl)acetonitrile
    —— 2-Methylamino-7-methyl-5-propyl-s-triazolo<2,3-c>pyrimidin 1913-08-2 C10H15N5
    2-Methylamino-7-methyl-5-propyl-s-triazolo<2,3-c>pyrimidin
    —— 2-[1-(5-Methyl-pyridin-2-yl)-ethyl]-phenol 41603-20-7 C14H15NO
    2-[1-(5-Methyl-pyridin-2-yl)-ethyl]-phenol
    —— (2R,3R,5R,6S,7R,8S)-2,6-bis(benzyloxy)-3-(t-butyldimethylsilyloxy)-7-hydroxy-8-hydroxymethyl-5-(4-methoxybenzyloxy)-4,4-dimethylcyclooctanone 409319-74-0 C39H54O8Si
    (2R,3R,5R,6S,7R,8S)-2,6-bis(benzyloxy)-3-(t-butyldimethylsilyloxy)-7-hydroxy-8-hydroxymethyl-5-(4-methoxybenzyloxy)-4,4-dimethylcyclooctanone
    —— (2-methyl-3-oxocyclohex-1-enyl)cyclopropanecarbaldehyde 343856-05-3 C11H14O2
    (2-methyl-3-oxocyclohex-1-enyl)cyclopropanecarbaldehyde
    —— 2-(3-bromopropyl)-6,7,8,9-tetrahydro-2H-naphtho<2,3-b><1,4>thiazin-3(4H)-one 139331-39-8 C15H18BrNOS
    2-(3-bromopropyl)-6,7,8,9-tetrahydro-2H-naphtho<2,3-b><1,4>thiazin-3(4H)-one
    —— (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-aminotetrahydro-2H-pyran-3,4,5-triyl triacetate 4-methylbenzenesulfonate 1196864-38-6 C7H8O3S*C14H21NO9
    (2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-aminotetrahydro-2H-pyran-3,4,5-triyl triacetate 4-methylbenzenesulfonate
    —— 2-<2-<4-(2-methylthiophenyl)-1-piperazinyl>ethyl>-1,2,3,4,6,7,8,9-octahydrobenzo<b><1,6>naphthyridine difumarate 89009-95-0 2C4H4O4*C25H34N4S
    2-<2-<4-(2-methylthiophenyl)-1-piperazinyl>ethyl>-1,2,3,4,6,7,8,9-octahydrobenzo<b><1,6>naphthyridine difumarate
    —— 2-Chloro-5-(3-methyl-ureido)-benzoic acid octyl ester 59265-56-4 C17H25ClN2O3
    2-Chloro-5-(3-methyl-ureido)-benzoic acid octyl ester
    —— 2-ethoxy-2-ethyl-1,3-dioxane 99601-28-2 C8H16O3
    2-ethoxy-2-ethyl-1,3-dioxane
    —— 2,6-dichlorobenzoic acid 2-(5-chloro-1H-indole-2-carbonyl)hydrazide 521960-74-7 C16H10Cl3N3O2
    2,6-dichlorobenzoic acid 2-(5-chloro-1H-indole-2-carbonyl)hydrazide
    —— 2-Bromo-6-(hydrazinylmethyl)phenol 887596-34-1 C7H9BrN2O
    2-Bromo-6-(hydrazinylmethyl)phenol
    —— 2-Acetylamino-N-(imino-phenyl-methyl)-benzamide 60782-24-3 C16H15N3O2
    2-Acetylamino-N-(imino-phenyl-methyl)-benzamide
    —— (2-hydroxy-phenyl)-(5-thioxo-2,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-methanone 62642-20-0 C9H7N3O2S
    (2-hydroxy-phenyl)-(5-thioxo-2,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-methanone
    —— 2'-(4-chloro-phenyl)-spiro[fluorene-9,3'-pyrazolidine]-1',4'-dicarbonitrile 6003-79-8 C23H15ClN4
    2'-(4-chloro-phenyl)-spiro[fluorene-9,3'-pyrazolidine]-1',4'-dicarbonitrile
    —— 2,5-Dihydroxy-3a,6a-dimethyl-3,6-dioxo-3,3a,3b,6,6a,6b-hexahydro-cyclobutadicyclopentene-1,4-dicarboxylic acid dimethyl ester 91020-94-9 C16H16O8
    2,5-Dihydroxy-3a,6a-dimethyl-3,6-dioxo-3,3a,3b,6,6a,6b-hexahydro-cyclobutadicyclopentene-1,4-dicarboxylic acid dimethyl ester
    —— <2-(N-Ethyl-1-phenyl-ethylamino)-vinyl>-p-tolyl-keton 94575-86-7 C20H23NO
    <2-(N-Ethyl-1-phenyl-ethylamino)-vinyl>-p-tolyl-keton
    —— 2-Ethyl-4,5-dimethoxy-β-nitro-styrol 91642-26-1 C12H15NO4
    2-Ethyl-4,5-dimethoxy-β-nitro-styrol