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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-benzyl-2 methyl-1-(4-nitrophenyl)but-3-en-1-ol 1037048-42-2 C18H19NO3
    2-benzyl-2 methyl-1-(4-nitrophenyl)but-3-en-1-ol
    —— (2S)-2-{[(tert-butoxy)carbonyl]amino}-3,3-difluoro-3-phenylpropanoic acid 2349980-60-3 C14H17F2NO4
    (2S)-2-{[(tert-butoxy)carbonyl]amino}-3,3-difluoro-3-phenylpropanoic acid
    —— 2,2'-((perfluorocyclopent-1-ene-1,2-diyl)bis(5-dodecylthiophene-4,2-diyl))bis(1,3-dioxolane) 1146715-10-7 C43H62F6O4S2
    2,2'-((perfluorocyclopent-1-ene-1,2-diyl)bis(5-dodecylthiophene-4,2-diyl))bis(1,3-dioxolane)
    —— (2R,3S)-4-((1R,2S)-1-formyl-2-((2S,4S,5S,6R)-5-(methoxymethoxy)-2-phenyl-6-(((triisopropylsilyl)oxy)methyl)-1,3-dioxan-4-yl)-4-((methoxymethoxy)methyl)cyclohex-3-en-1-yl)-2,3-dimethylbutyl 4-methylbenzenesulfonate 954106-34-4 C45H70O11SSi
    (2R,3S)-4-((1R,2S)-1-formyl-2-((2S,4S,5S,6R)-5-(methoxymethoxy)-2-phenyl-6-(((triisopropylsilyl)oxy)methyl)-1,3-dioxan-4-yl)-4-((methoxymethoxy)methyl)cyclohex-3-en-1-yl)-2,3-dimethylbutyl 4-methylbenzenesulfonate
    —— 2-Tolylthio-7-ethoxy-3-phenoxazinon 53133-77-0 C21H17NO3S
    2-Tolylthio-7-ethoxy-3-phenoxazinon
    —— 2-Amino-3-{4-[bis-(2-chloro-propyl)-amino]-phenyl}-propionic acid 50444-48-9 C15H22Cl2N2O2
    2-Amino-3-{4-[bis-(2-chloro-propyl)-amino]-phenyl}-propionic acid
    —— 2-Anilino-3-nitro-1-p-tolyl-propan-1-on 10279-53-5 C16H16N2O3
    2-Anilino-3-nitro-1-p-tolyl-propan-1-on
    —— 2,6-Di-O-methyl-D-mannit 73068-89-0 C8H18O6
    2,6-Di-O-methyl-D-mannit
    —— 2,2,4-Tris-aethylmercapto-4-phenyl-butan 93155-60-3 C16H26S3
    2,2,4-Tris-aethylmercapto-4-phenyl-butan
    —— 2-(2,5-dichlorophenoxy)-N-(2-methoxypyridin-3-yl)-N-methylnicotinamide 1224638-56-5 C19H15Cl2N3O3
    2-(2,5-dichlorophenoxy)-N-(2-methoxypyridin-3-yl)-N-methylnicotinamide
    —— 2-Butyl-3,3,5-trimethyl-pyrrolidin 91249-17-1 C11H23N
    2-Butyl-3,3,5-trimethyl-pyrrolidin
    —— 2-amino-1-benzoyl-8,9-dimethoxybenzo[c]-2,7-naphthyridin-4(3H)-one 885111-30-8 C21H17N3O4
    2-amino-1-benzoyl-8,9-dimethoxybenzo[c]-2,7-naphthyridin-4(3H)-one
    —— 2-((R)-4-acetyl-2-methyl-piperazin-1-yl)-N-[5-(3,5-difluoro-phenyl)-pyridin-2-yl]-acetamide 1226592-38-6 C20H22F2N4O2
    2-((R)-4-acetyl-2-methyl-piperazin-1-yl)-N-[5-(3,5-difluoro-phenyl)-pyridin-2-yl]-acetamide
    —— 2,4,6,7(1H,3H)-Pteridinetetrone, 5,8-dihydro-8-(3-hydroxypropyl)- 76641-57-1 C9H10N4O5
    2,4,6,7(1H,3H)-Pteridinetetrone, 5,8-dihydro-8-(3-hydroxypropyl)-
    —— 2-[(cyclopropyl-methyl-amino)-methyl]-4-(3-fluoro-4-methoxycarbonylmethyl-phenylethynyl)-benzoic acid isopropyl ester 856252-95-4 C26H28FNO4
    2-[(cyclopropyl-methyl-amino)-methyl]-4-(3-fluoro-4-methoxycarbonylmethyl-phenylethynyl)-benzoic acid isopropyl ester
    —— 2-chloro-5-(4,6-difluoro-5-methanesulfonylindol-1-ylmethyl)pyrazine 1318791-41-1 C14H10ClF2N3O2S
    2-chloro-5-(4,6-difluoro-5-methanesulfonylindol-1-ylmethyl)pyrazine
    —— 2-(1H-imidazol-1-yl)-N-{4-[2-(pyridin-4-yl)ethoxy]phenyl}propanamide 1796924-56-5 C19H20N4O2
    2-(1H-imidazol-1-yl)-N-{4-[2-(pyridin-4-yl)ethoxy]phenyl}propanamide
    —— 2,2,2-Trichloroethyl N-[4-(benzothiazol-2-ylmethoxy)phenyl]carbamate 197362-50-8 C17H13Cl3N2O3S
    2,2,2-Trichloroethyl N-[4-(benzothiazol-2-ylmethoxy)phenyl]carbamate
    —— (+/-)-(2R,3S,5R,1'R,2'S)-2-(1-Acetamido-2-vinyl-2-methoxy)pentyl-3-(cis-propen-1-yl)-pyrrolidine-5-carboxylic Acid 335682-74-1 C18H30N2O4
    (+/-)-(2R,3S,5R,1'R,2'S)-2-(1-Acetamido-2-vinyl-2-methoxy)pentyl-3-(cis-propen-1-yl)-pyrrolidine-5-carboxylic Acid
    —— (2S)-3-(3-amino-4-hydroxyphenyl)-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid 1009044-19-2 C16H18N2O5S
    (2S)-3-(3-amino-4-hydroxyphenyl)-2-{[(4-methylphenyl)sulfonyl]amino} propanoic acid
    —— 2-[3-[4-(2-methyl-10H-thieno[2,3-b][1,5]benzodiazepin-4-yl)piperazin-1-yl]propyl]-3a,4,7,7a-tetrahydroisoindole-1,3-dione 1417032-53-1 C27H31N5O2S
    2-[3-[4-(2-methyl-10H-thieno[2,3-b][1,5]benzodiazepin-4-yl)piperazin-1-yl]propyl]-3a,4,7,7a-tetrahydroisoindole-1,3-dione
    —— 2,3-Dithia-5,7-diazabicyclo[2.2.2]octane-6,8-dione,1,4-diethyl-5,7-dimethyl- 53338-37-7 C10H16N2O2S2
    2,3-Dithia-5,7-diazabicyclo[2.2.2]octane-6,8-dione,1,4-diethyl-5,7-dimethyl-
    —— 2-bromo-N-[(3-bromo-5-chloro-2-hydroxyphenyl)methylideneamino]benzamide 405105-98-8 C14H9Br2ClN2O2
    2-bromo-N-[(3-bromo-5-chloro-2-hydroxyphenyl)methylideneamino]benzamide
    —— 2-{2-[3-bromo-4-(2,4-difluorobenzyloxy)-2-oxo-2H-pyridin-1-ylmethyl]phenyl}-acetamide 586374-28-9 C21H17BrF2N2O3
    2-{2-[3-bromo-4-(2,4-difluorobenzyloxy)-2-oxo-2H-pyridin-1-ylmethyl]phenyl}-acetamide
    —— 2-[2-methyl-1-(2-trifluoromethyl-phenoxy)-propyl]-morpholine 668470-82-4 C15H20F3NO2
    2-[2-methyl-1-(2-trifluoromethyl-phenoxy)-propyl]-morpholine
    —— 2-Cyano-3-acetoxy-benzo<b>furan 57477-66-4 C11H7NO3
    2-Cyano-3-acetoxy-benzo<b>furan
    —— (2R)-4-(3,5-dimethylpyrazol-1-yl)-4-oxo-2-phenylbutanenitrile 1623808-07-0 C15H15N3O
    (2R)-4-(3,5-dimethylpyrazol-1-yl)-4-oxo-2-phenylbutanenitrile
    —— 2-[1-(Ethoxyamino)propylidene]-5-(thiophen-2-yl)cyclohexane-1,3-dione 55634-30-5 C15H19NO3S
    2-[1-(Ethoxyamino)propylidene]-5-(thiophen-2-yl)cyclohexane-1,3-dione
    —— 2-Iodo-4-nitro-6-[(3-nitroanilino)methylidene]cyclohexa-2,4-dien-1-one 920012-28-8 C13H8IN3O5
    2-Iodo-4-nitro-6-[(3-nitroanilino)methylidene]cyclohexa-2,4-dien-1-one
    —— [(2R)-4-oxo-4-[[(3S)-2-oxo-1-phenylmethoxyazepan-3-yl]amino]butan-2-yl] (2S)-2-[[(4S)-2-(4-amino-2-hydroxyphenyl)-4,5-dihydro-1,3-oxazole-4-carbonyl]amino]-6-[hexadecanoyl(phenylmethoxy)amino]hexanoate 1399266-72-8 C56H80N6O10
    [(2R)-4-oxo-4-[[(3S)-2-oxo-1-phenylmethoxyazepan-3-yl]amino]butan-2-yl] (2S)-2-[[(4S)-2-(4-amino-2-hydroxyphenyl)-4,5-dihydro-1,3-oxazole-4-carbonyl]amino]-6-[hexadecanoyl(phenylmethoxy)amino]hexanoate
    —— (-)-(2R,5S,7aS)-hexahydro-2-(2-hydroxyethyl)-5-(1-methylethyl)-1H-pyrrolizin-3-one 935468-42-1 C12H21NO2
    (-)-(2R,5S,7aS)-hexahydro-2-(2-hydroxyethyl)-5-(1-methylethyl)-1H-pyrrolizin-3-one
    —— 21-acetoxy-11β-hydroxy-17α-isobutanoyloxy-6α-methyl-1,4-pregnadiene-3,20-dione 86413-42-5 C28H38O7
    21-acetoxy-11β-hydroxy-17α-isobutanoyloxy-6α-methyl-1,4-pregnadiene-3,20-dione
    —— (2R,4S,5R)-4-[(1S)-1-hydroxy-3-phenylbut-3-enyl]-2-phenyl-1,3-dioxan-5-ol 1179318-62-7 C20H22O4
    (2R,4S,5R)-4-[(1S)-1-hydroxy-3-phenylbut-3-enyl]-2-phenyl-1,3-dioxan-5-ol
    —— 2,6-dibenzhydryl-N-(2-(2,6-dimethylphenylimino)acenaphthylenylidene)-4-chlorobenzenaminonickel dichloride 1421501-95-2 C52H39Cl3N2Ni
    2,6-dibenzhydryl-N-(2-(2,6-dimethylphenylimino)acenaphthylenylidene)-4-chlorobenzenaminonickel dichloride
    —— 2-sulfo-1,3-xylyl-15-crown-4 118297-62-4 C14H20O7S
    2-sulfo-1,3-xylyl-15-crown-4
    —— (2S,4S,5S)-5-ethylamino-4-hydroxy-2-isopropyl-6-[3-(3-methoxy-propoxy)-4-methyl-benzyloxy]-hexanoic acid [(1S,2S)-2-methyl-1-(4-methyl-benzylcarbamoyl)-butyl]-amide trifluoroacetate 1056672-27-5 C2HF3O2*C37H59N3O6
    (2S,4S,5S)-5-ethylamino-4-hydroxy-2-isopropyl-6-[3-(3-methoxy-propoxy)-4-methyl-benzyloxy]-hexanoic acid [(1S,2S)-2-methyl-1-(4-methyl-benzylcarbamoyl)-butyl]-amide trifluoroacetate
    —— (2'S,3'S,4'R)-1-(2,3,4,6-tetra-O-benzyl-α-C-D-galactopyranosyl)-2-(3',4';-O-isopropylidene-2'-O-(para-methoxybenzyl)-D-ribo-heptadecyl)-ethane 1221720-08-6 C64H86O9
    (2'S,3'S,4'R)-1-(2,3,4,6-tetra-O-benzyl-α-C-D-galactopyranosyl)-2-(3',4';-O-isopropylidene-2'-O-(para-methoxybenzyl)-D-ribo-heptadecyl)-ethane
    —— 2-Cyano-3-[5-[7-[4-(2,2-diphenylethenyl)phenyl]-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl]-4-hexylthiophen-2-yl]prop-2-enoic acid 1203681-10-0 C40H35NO4S2
    2-Cyano-3-[5-[7-[4-(2,2-diphenylethenyl)phenyl]-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl]-4-hexylthiophen-2-yl]prop-2-enoic acid
    —— 2-(4-((3-(6-((2-((tert-butyldimethylsilyl)oxy)ethyl)amino)-2,4-dimethylpyridin-3-yl)-2-methylbenzyl)oxy)benzyl)-1,2,4-oxadiazolidine-3,5-dione 1148025-36-8 C32H42N4O5Si
    2-(4-((3-(6-((2-((tert-butyldimethylsilyl)oxy)ethyl)amino)-2,4-dimethylpyridin-3-yl)-2-methylbenzyl)oxy)benzyl)-1,2,4-oxadiazolidine-3,5-dione
    —— 2-Chloro-4-(3,3-dimethyl-ureido)-benzoic acid isopropyl ester 58055-33-7 C13H17ClN2O3
    2-Chloro-4-(3,3-dimethyl-ureido)-benzoic acid isopropyl ester
    —— 2',4',6'-triiodo-3',5'-bis(acetamido)-3-nitro-4-methylbiphenyl 360779-15-3 C17H14I3N3O4
    2',4',6'-triiodo-3',5'-bis(acetamido)-3-nitro-4-methylbiphenyl
    —— 2,6-bis[1-(2,6-dibezhydryl-4-methylphenylimino)ethyl]pyridyliron(II) chloride 1276019-48-7 C75H63Cl2FeN3
    2,6-bis[1-(2,6-dibezhydryl-4-methylphenylimino)ethyl]pyridyliron(II) chloride
    —— 2-methyl-6-oxo-6H-chromeno[8,7-d]oxazole-8-carboxylic acid ethyl ester 30192-13-3 C14H11NO5
    2-methyl-6-oxo-6H-chromeno[8,7-d]oxazole-8-carboxylic acid ethyl ester
    —— 2,2,2-trifluoroacetic acid compound with 4-(3-(((4-((3-(methylamino)propyl)amino)-6-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-5-ylidene)methyl)amino)-5-(trifluoromethyl)phenoxy)butanoic acid (1:1) 1093800-44-2 C2HF3O2*C22H25F3N6O4
    2,2,2-trifluoroacetic acid compound with 4-(3-(((4-((3-(methylamino)propyl)amino)-6-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-5-ylidene)methyl)amino)-5-(trifluoromethyl)phenoxy)butanoic acid (1:1)
    —— 2,2,6,6,2',2',6',6'-octamethyl-4,4'-<i>p</i>-phenylenedimethyl-bis-piperidine 66893-53-6 C26H44N2
    2,2,6,6,2',2',6',6'-octamethyl-4,4'-<i>p</i>-phenylenedimethyl-bis-piperidine
    —— 2-bromoethyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside 92171-49-8 C28H39BrO18
    2-bromoethyl 2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-galactopyranoside
    —— 2,5-dimethoxy-6-nitrobenzaldehyde oxime 499207-75-9 C9H10N2O5
    2,5-dimethoxy-6-nitrobenzaldehyde oxime
    —— 2',3',5'-Tribenzoyl-5-(2-carboxyethyl)-6-azauridin 70967-73-6 C32H27N3O11
    2',3',5'-Tribenzoyl-5-(2-carboxyethyl)-6-azauridin
    —— 2,4-diisopropyl-5,8-dimethoxy-6-nitro-quinoline 67188-41-4 C17H22N2O4
    2,4-diisopropyl-5,8-dimethoxy-6-nitro-quinoline
    —— 2-[2-(2,2-dimethyl-propionyloxy)-ethyl]-3-(2,2-dimethyl-propionyloxymethyl)-1-methyl-pyrrole 68384-93-0 C18H29NO4
    2-[2-(2,2-dimethyl-propionyloxy)-ethyl]-3-(2,2-dimethyl-propionyloxymethyl)-1-methyl-pyrrole