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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2S,3R,4S)-4-acetoxy-4-hydroxy-2-<(1R)-1-hydroxyethyl>-2,3-dimethylbutanoic acid γ-lactone 141585-64-0 C10H16O5
    (2S,3R,4S)-4-acetoxy-4-hydroxy-2-<(1R)-1-hydroxyethyl>-2,3-dimethylbutanoic acid γ-lactone
    —— 2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->4)-1-O-acetyl-2-azido-3,6-di-O-benzyl-2-deoxy-α,β-D-glucopyranose 247077-88-9 C49H47N3O13
    2,3-di-O-benzoyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->4)-1-O-acetyl-2-azido-3,6-di-O-benzyl-2-deoxy-α,β-D-glucopyranose
    —— 2-(β-indolyl)ethylpiperidine 81633-45-6 C17H24N2O2
    2-(β-indolyl)ethylpiperidine
    —— 2-Dimethylamino-1.1.1.5.5.5-hexafluor-2-penten-5-on 15895-72-4 C7H7F6NO
    2-Dimethylamino-1.1.1.5.5.5-hexafluor-2-penten-5-on
    —— 2,5-dichloro-benzenesulfonic acid-anhydride 51985-54-7 C12H6Cl4O5S2
    2,5-dichloro-benzenesulfonic acid-anhydride
    —— 2-(2-bromoacetyl)phenylcarbamic acid benzyl ester 1236153-68-6 C16H14BrNO3
    2-(2-bromoacetyl)phenylcarbamic acid benzyl ester
    —— 2-(acrylamido)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-glucopyranoside 1318074-01-9 C39H35NO11
    2-(acrylamido)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-glucopyranoside
    —— 2-(2,4-diphenyl-1,3-thiazol-5-yl)-2-phenylacetonitrile 130161-21-6 C23H16N2S
    2-(2,4-diphenyl-1,3-thiazol-5-yl)-2-phenylacetonitrile
    —— (2S,3R,4S,4aR,5R,6S)-4a,5,6,7-Tetrahydro-2,3,4-tri-O-methoxy-5,6-chromandicarboximide 126257-21-4 C14H19NO6
    (2S,3R,4S,4aR,5R,6S)-4a,5,6,7-Tetrahydro-2,3,4-tri-O-methoxy-5,6-chromandicarboximide
    —— 2-(3-{[2,2-difluorocyclopropyl]methyl}-2-oxo-2,3-dihydro-1,3-benzothiazol-6-yl)benzonitrile 1345960-15-7 C18H12F2N2OS
    2-(3-{[2,2-difluorocyclopropyl]methyl}-2-oxo-2,3-dihydro-1,3-benzothiazol-6-yl)benzonitrile
    —— 2-[1S-(4-(3-methylphenyl)piperazin-1-yl)carbonyl-3-(1,1-dimethylethoxycarbonyl)propyl]aminocarbonyl-4-benzyloxyquinoline 710335-82-3 C37H42N4O5
    2-[1S-(4-(3-methylphenyl)piperazin-1-yl)carbonyl-3-(1,1-dimethylethoxycarbonyl)propyl]aminocarbonyl-4-benzyloxyquinoline
    —— 2-isopropoxy-3-chloro-5-(2-aminoacetyl)pyridine hydrochloride 856168-64-4 C10H13ClN2O2*ClH
    2-isopropoxy-3-chloro-5-(2-aminoacetyl)pyridine hydrochloride
    —— 2-(4-((endo)-8-cyclooctyl-8-azabicyclo[3.2.1]octan-3-yl)-3-oxo-3,4-dihydroquinoxaline-2-carboxamido)propanoic acid hydrochloride 1126792-37-7 C27H36N4O4*ClH
    2-(4-((endo)-8-cyclooctyl-8-azabicyclo[3.2.1]octan-3-yl)-3-oxo-3,4-dihydroquinoxaline-2-carboxamido)propanoic acid hydrochloride
    —— 2-(5-tetrazolyl)-3-pyridinyl 5-thio-β-D-xylopyranoside 1012084-16-0 C11H13N5O4S
    2-(5-tetrazolyl)-3-pyridinyl 5-thio-β-D-xylopyranoside
    —— 2-Hydroxy-4,3',5'-tribenzyloxy-3,6,4'-trimethoxy-dibenzoylmethan 64251-89-4 C39H36O9
    2-Hydroxy-4,3',5'-tribenzyloxy-3,6,4'-trimethoxy-dibenzoylmethan
    —— [2-(3-Benzyloxy-phenyl)-1H-indol-3-yl]-[4-(3-chloro-propoxy)-phenyl]-methanone 65136-43-8 C31H26ClNO3
    [2-(3-Benzyloxy-phenyl)-1H-indol-3-yl]-[4-(3-chloro-propoxy)-phenyl]-methanone
    —— [2-(2,4-dinitro-phenyl)-2<i>H</i>-pyrazolo[3',4':5,6][1,2,4]triazino[4,3-<i>b</i>]indazol-3-yl]-dimethyl-amine 66751-50-6 C18H13N9O4
    [2-(2,4-dinitro-phenyl)-2<i>H</i>-pyrazolo[3',4':5,6][1,2,4]triazino[4,3-<i>b</i>]indazol-3-yl]-dimethyl-amine
    —— 2-((2E,6Z)-3-Methyl-octa-2,6-dienyloxy)-tetrahydro-pyran 67858-97-3 C14H24O2
    2-((2E,6Z)-3-Methyl-octa-2,6-dienyloxy)-tetrahydro-pyran
    —— 2-[(E)-4-(2-Bromo-phenyl)-3-chloro-but-2-enylamino]-ethanol 72209-94-0 C12H15BrClNO
    2-[(E)-4-(2-Bromo-phenyl)-3-chloro-but-2-enylamino]-ethanol
    —— 2-(2-methylthiazol-5-yl)-1-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]ethanone 1354626-22-4 C19H22N6OS
    2-(2-methylthiazol-5-yl)-1-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]ethanone
    —— 2-(4-methylsulfonylphenyl)-1-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]ethanone 1354624-34-2 C22H25N5O3S
    2-(4-methylsulfonylphenyl)-1-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]ethanone
    —— 2,2-dimethyl-4-phenylselanylhex-4-en-3-ol 1071115-84-8 C14H20OSe
    2,2-dimethyl-4-phenylselanylhex-4-en-3-ol
    —— 2-(5-(trifluoromethyl)-6-((cis-4-(trifluoromethyl)cyclohexyl)oxy)naphthalen-2-yl)acetic acid 1544664-11-0 C20H18F6O3
    2-(5-(trifluoromethyl)-6-((cis-4-(trifluoromethyl)cyclohexyl)oxy)naphthalen-2-yl)acetic acid
    —— 2-(benzo[b]thiophen-2-yl)piperidine 526183-09-5 C13H15NS
    2-(benzo[b]thiophen-2-yl)piperidine
    —— 2-cyclohexyl-5-methoxy-1-[2-(4-methylpiperazin-1-yl)ethyl]-indole-3-carbaldehyde 1200527-24-7 C23H33N3O2
    2-cyclohexyl-5-methoxy-1-[2-(4-methylpiperazin-1-yl)ethyl]-indole-3-carbaldehyde
    —— 2-((1<i>R</i>)-3-benzyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-3-methyl-but-2-enoic acid 2,2,2-trichloro-ethyl ester 39901-59-2 C18H17Cl3N2O3S
    2-((1<i>R</i>)-3-benzyl-7-oxo-(1<i>r</i><i>H</i>,5<i>c</i><i>H</i>)-4-thia-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-3-methyl-but-2-enoic acid 2,2,2-trichloro-ethyl ester
    —— 2-(2-iodo-5-methyl-phenyl)-5-p-tolyl-3-vinylidene-tetrahydro-furan 919482-53-4 C20H19IO
    2-(2-iodo-5-methyl-phenyl)-5-p-tolyl-3-vinylidene-tetrahydro-furan
    —— 2-Amino-5-brom-4-methoxy-benzophenon 13740-62-0 C14H12BrNO2
    2-Amino-5-brom-4-methoxy-benzophenon
    —— 2-<4-(3H)-oxoquinazolin-2-yl>-5-(3-chlorophenyl)-1,3,4-oxadiazole 129302-05-2 C16H9ClN4O2
    2-<4-(3H)-oxoquinazolin-2-yl>-5-(3-chlorophenyl)-1,3,4-oxadiazole
    —— 2-Methanesulfinylmethyl-4,4-dimethyl-4H-isoquinoline-1,3-dione 70007-71-5 C13H15NO3S
    2-Methanesulfinylmethyl-4,4-dimethyl-4H-isoquinoline-1,3-dione
    —— 2,2'-[methanediylbis(thio)]bis[4,5-bis(4-fluorophenyl)-1H-imidazole] 73627-49-3 C31H20F4N4S2
    2,2'-[methanediylbis(thio)]bis[4,5-bis(4-fluorophenyl)-1H-imidazole]
    —— 2-<5-(2,6-Dimethylphenyl)-5,6-dihydro-6,6-bis(4-methoxyphenyl)-4-(4-nitrophenyl)-2H-1,3,5-thiadiazin-2-yliden>propionsaeure-ethylester 99610-46-5 C36H35N3O6S
    2-<5-(2,6-Dimethylphenyl)-5,6-dihydro-6,6-bis(4-methoxyphenyl)-4-(4-nitrophenyl)-2H-1,3,5-thiadiazin-2-yliden>propionsaeure-ethylester
    —— 2'',3''-O,N-carbonyl-4'',6''-O-cyclohexylidene-5-deoxy-5,2''-diepi-5-fluoro-1,3,2',6'-tetrakis(N-tert-butoxycarbonyl)dibekacin 189157-27-5 C45H74FN5O16
    2'',3''-O,N-carbonyl-4'',6''-O-cyclohexylidene-5-deoxy-5,2''-diepi-5-fluoro-1,3,2',6'-tetrakis(N-tert-butoxycarbonyl)dibekacin
    —— 2'-benzylspiro[cycloheptene-3,3'-isoindole]-1'-one 109240-96-2 C21H21NO
    2'-benzylspiro[cycloheptene-3,3'-isoindole]-1'-one
    —— 2-methyl-6-(trimethylsilylmethyl)pyrazine 167559-95-7 C9H16N2Si
    2-methyl-6-(trimethylsilylmethyl)pyrazine
    —— 2-[2-(2-vinyloxy-ethylsulfanyl)-ethoxy]-[1,3,2]dioxaphospholane 19757-02-9 C8H15O4PS
    2-[2-(2-vinyloxy-ethylsulfanyl)-ethoxy]-[1,3,2]dioxaphospholane
    —— 2-[4-(4-undecyloxyphenylcarbonyloxy)phenyl]-5-(4-hydroxyphenyl)-[1,3,4]-oxadiazole 1000402-03-8 C32H36N2O5
    2-[4-(4-undecyloxyphenylcarbonyloxy)phenyl]-5-(4-hydroxyphenyl)-[1,3,4]-oxadiazole
    —— 2-(2-chloro-5-nitrophenyl)-1-methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazole 1195073-14-3 C14H14ClN3O2
    2-(2-chloro-5-nitrophenyl)-1-methyl-4,5,6,7-tetrahydro-1H-benzo[d]imidazole
    —— [[2-(4-methoxyphenyl)-2-oxoethyl]-(4-methylphenyl)thallanyl] 2,2,2-trifluoroacetate 112481-61-5 C18H16F3O4Tl
    [[2-(4-methoxyphenyl)-2-oxoethyl]-(4-methylphenyl)thallanyl] 2,2,2-trifluoroacetate
    —— 2-(1,1,2,2-tetrafluoroethyl)chroman-4-one hydrazone 1258525-60-8 C11H10F4N2O
    2-(1,1,2,2-tetrafluoroethyl)chroman-4-one hydrazone
    —— 2-[4-(1-aziridinyl)butoxy]-5-bromopyridine 41288-34-0 C11H15BrN2O
    2-[4-(1-aziridinyl)butoxy]-5-bromopyridine
    —— 2-dimethylcarbamoylimino-5-(propane-2-sulfonyl)-[1,3,4]thiadiazole-3-carboxylic acid allyl ester 65640-50-8 C12H18N4O5S2
    2-dimethylcarbamoylimino-5-(propane-2-sulfonyl)-[1,3,4]thiadiazole-3-carboxylic acid allyl ester
    —— 2-[6-(2-chloro-4-methoxyphenoxy)hexyl]tetrazole 118120-89-1 C14H19ClN4O2
    2-[6-(2-chloro-4-methoxyphenoxy)hexyl]tetrazole
    —— 2-(4-fluorophenyl)methyl-6-fluoro-2,3,4,9-tetrahydro-β-carbolin-1-thione 1161933-47-6 C18H14F2N2S
    2-(4-fluorophenyl)methyl-6-fluoro-2,3,4,9-tetrahydro-β-carbolin-1-thione
    —— (2,4-dichloro-phenoxy)-acetic acid-(3-chloro-but-2-enyl ester) 3625-95-4 C12H11Cl3O3
    (2,4-dichloro-phenoxy)-acetic acid-(3-chloro-but-2-enyl ester)
    —— 2-bromo-6-(dicyclohexylphosphino)-2'-iodo-6'-methoxy-1,1'-biphenyl 871707-39-0 C25H31BrIOP
    2-bromo-6-(dicyclohexylphosphino)-2'-iodo-6'-methoxy-1,1'-biphenyl
    —— 2,6-di-<i>tert</i>-butyl-4-(1,1,3,3-tetraoxo-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithiolan-2-ylidene)-cyclohexa-2,5-dienone 72637-10-6 C17H24O5S2
    2,6-di-<i>tert</i>-butyl-4-(1,1,3,3-tetraoxo-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithiolan-2-ylidene)-cyclohexa-2,5-dienone
    —— 2-N-[3-fluoro-4-(4-methylimidazol-1-yl)phenyl]-4-N,6-dimethyl-3-nitropyridine-2,4-diamine 1240610-81-4 C17H17FN6O2
    2-N-[3-fluoro-4-(4-methylimidazol-1-yl)phenyl]-4-N,6-dimethyl-3-nitropyridine-2,4-diamine
    —— 2,2,2-trifluoro-ethanesulfonic acid [2,4-difluoro-3-(4-pyridin-4-yl-1H-pyrazol-3-yl)-phenyl]-amide 1206834-94-7 C16H11F5N4O2S
    2,2,2-trifluoro-ethanesulfonic acid [2,4-difluoro-3-(4-pyridin-4-yl-1H-pyrazol-3-yl)-phenyl]-amide
    —— 2-chloro-imidazo[1,2-a]pyridine-8-carboxylic acid 133427-90-4 C8H5ClN2O2
    2-chloro-imidazo[1,2-a]pyridine-8-carboxylic acid