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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-thiophen-3-yl-7,8-dihydro-6H-cyclohepta[b]pyrrol-1-yl)isoindole-1,3-dione 1185857-54-8 C21H16N2O2S
    2-(2-thiophen-3-yl-7,8-dihydro-6H-cyclohepta[b]pyrrol-1-yl)isoindole-1,3-dione
    —— 2-benzyloxycarbonyl-9-(2-methoxyethoxy)methyl-4,8-diacetyl-N-acetyl-β-neuraminic acid 1,7-lactone 1224231-52-0 C27H35NO14
    2-benzyloxycarbonyl-9-(2-methoxyethoxy)methyl-4,8-diacetyl-N-acetyl-β-neuraminic acid 1,7-lactone
    —— 2-diacetamido-6-acetamido-4-acetoxymethylpyridine 371171-44-7 C14H17N3O5
    2-diacetamido-6-acetamido-4-acetoxymethylpyridine
    —— 2-((3aS,7aR)-3a,7a-Dimethyl-1,3,3a,4,7,7a-hexahydro-isoindol-2-yl)-ethylamine 34971-99-8 C12H22N2
    2-((3aS,7aR)-3a,7a-Dimethyl-1,3,3a,4,7,7a-hexahydro-isoindol-2-yl)-ethylamine
    —— (2S,4R)-N-[(3S)-7-amino-1,2-dioxo-1-[2-(4-sulfamoylphenyl)ethylamino]heptan-3-yl]-4-[(4-chlorophenyl)methoxy]-1-[(2R)-2-(methanesulfonamido)-4-phenylbutanoyl]pyrrolidine-2-carboxamide 1047402-64-1 C38H49ClN6O9S2
    (2S,4R)-N-[(3S)-7-amino-1,2-dioxo-1-[2-(4-sulfamoylphenyl)ethylamino]heptan-3-yl]-4-[(4-chlorophenyl)methoxy]-1-[(2R)-2-(methanesulfonamido)-4-phenylbutanoyl]pyrrolidine-2-carboxamide
    —— 2-(1,2-Thiazol-5-yl)ethan-1-amine hydrochloride 2089258-27-3 C5H9ClN2S
    2-(1,2-Thiazol-5-yl)ethan-1-amine hydrochloride
    —— 2-[1-[9-hydroxy-9-(trifluoromethyl)fluorene-2-carbonyl]azetidin-3-yl]oxy-N,N-dimethylacetamide 1220961-96-5 C22H21F3N2O4
    2-[1-[9-hydroxy-9-(trifluoromethyl)fluorene-2-carbonyl]azetidin-3-yl]oxy-N,N-dimethylacetamide
    —— 2-(4-fluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1402172-82-0 C17H19BFNO2
    2-(4-fluorophenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
    —— 2-amino-5-(undec-10-enyl)-6-(5-benzyloxypentyl)-1[H]-pyrimidin-4-one 1000211-41-5 C27H41N3O2
    2-amino-5-(undec-10-enyl)-6-(5-benzyloxypentyl)-1[H]-pyrimidin-4-one
    —— 2-Methylseleno-benzhydrazid 6518-74-7 C8H10N2OSe
    2-Methylseleno-benzhydrazid
    —— 2,5-(Di-p-tolyl)imidazo<4,5-d>imidazol 40338-46-3 C18H14N4
    2,5-(Di-p-tolyl)imidazo<4,5-d>imidazol
    —— 2-(4-Chlor-phenyl)-5-morpholino-thiophen 3984-32-5 C14H14ClNOS
    2-(4-Chlor-phenyl)-5-morpholino-thiophen
    —— 2-Cyano-4,5-dihydro-9-methyl-4-phenyl-1H-1,3,4-benzotriazepine 109385-55-9 C16H14N4
    2-Cyano-4,5-dihydro-9-methyl-4-phenyl-1H-1,3,4-benzotriazepine
    —— 2,3-dimethyl-5,6-diphenylpyrazine 36697-41-3 C18H16N2
    2,3-dimethyl-5,6-diphenylpyrazine
    —— 2-methyl-3,5,7,8-tetrahydrothiopyrano[4,3-d]pyrimidin-4-one-6-oxide 284029-42-1 C8H10N2O2S
    2-methyl-3,5,7,8-tetrahydrothiopyrano[4,3-d]pyrimidin-4-one-6-oxide
    —— 2-(diisopropoxymethyl)thiophene 1146221-06-8 C11H18O2S
    2-(diisopropoxymethyl)thiophene
    —— 2,4-Dimethyl-3-ethyl-4-propanoyloxypentansaeuremethylester 40556-71-6 C13H24O4
    2,4-Dimethyl-3-ethyl-4-propanoyloxypentansaeuremethylester
    —— 2,4(1H,3H)-Quinazolinedione, 3-(3-azetidinylmethyl)-5-methoxy-1-methyl- 1896404-17-3 C14H17N3O3
    2,4(1H,3H)-Quinazolinedione, 3-(3-azetidinylmethyl)-5-methoxy-1-methyl-
    —— 2-(benzyl) 2,3-(9,10-dihydro-9,10-anthracenediyl)-γ-butylactone 902769-29-3 C25H20O2
    2-(benzyl) 2,3-(9,10-dihydro-9,10-anthracenediyl)-γ-butylactone
    —— 2-(3,5-dimethyl-1H-pyrrol-2-yl)-2-(1,3-dioxoinden-2-yl)propanedinitrile 82552-88-3 C18H13N3O2
    2-(3,5-dimethyl-1H-pyrrol-2-yl)-2-(1,3-dioxoinden-2-yl)propanedinitrile
    —— 2-(3-((tert-butyldimethylsilyl)oxy)-2-phenylpropyl)isoindoline-1,3-dione 618094-94-3 C23H29NO3Si
    2-(3-((tert-butyldimethylsilyl)oxy)-2-phenylpropyl)isoindoline-1,3-dione
    —— 2,2'-((4-methoxyphenylazanediyl)bis(2-methyl-5,1-phenylene))diisoindoline-1,3-dione 1361344-10-6 C37H27N3O5
    2,2'-((4-methoxyphenylazanediyl)bis(2-methyl-5,1-phenylene))diisoindoline-1,3-dione
    —— [(2R,3R,4S)-2,4-dimethyl-1-oxo-1-[(2-oxo-2-phenylmethoxyethyl)amino]decan-3-yl] (2S)-2-[[(2S)-2-[[(2S)-4-methyl-2-[[(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoyl]amino]pentanoyl]amino]propanoyl]amino]propanoate 1173420-74-0 C46H69N5O10
    [(2R,3R,4S)-2,4-dimethyl-1-oxo-1-[(2-oxo-2-phenylmethoxyethyl)amino]decan-3-yl] (2S)-2-[[(2S)-2-[[(2S)-4-methyl-2-[[(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoyl]amino]pentanoyl]amino]propanoyl]amino]propanoate
    —— 2-Iod-1,1,2-trifluor-N,N-bis-trifluormethyl-ethylamin 35075-48-0 C4HF9IN
    2-Iod-1,1,2-trifluor-N,N-bis-trifluormethyl-ethylamin
    —— 2-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)-2,3-dihydro-1Hisoindole-1,3-dione 1422540-93-9 C19H23NO6
    2-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)-2,3-dihydro-1Hisoindole-1,3-dione
    —— 2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoro-heptanoic acid (4-cyanomethyl-phenyl)-amide 117897-74-2 C15H7F13N2O
    2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoro-heptanoic acid (4-cyanomethyl-phenyl)-amide
    —— (2,4-dimethylpentan-3-yl)(trifluoromethyl)sulfane 60602-26-8 C8H12F3S
    (2,4-dimethylpentan-3-yl)(trifluoromethyl)sulfane
    —— 2-cyclopentylidene-1-heptafluorobutyryl-2-trifluoroacetylethylidene(triphenyl)phosphorane 139225-97-1 C30H23F10OP
    2-cyclopentylidene-1-heptafluorobutyryl-2-trifluoroacetylethylidene(triphenyl)phosphorane
    —— 2-chloro-4-{[(5-fluoro-2-methylphenyl)methyl][(3S)-3-pyrrolidinyl]amino}benzonitrile hydrochloride 1034856-83-1 C19H19ClFN3*ClH
    2-chloro-4-{[(5-fluoro-2-methylphenyl)methyl][(3S)-3-pyrrolidinyl]amino}benzonitrile hydrochloride
    —— 2-(2-Hydroxy-5-nitro-phenylamino)-4-[(E)-phenylimino]-4H-naphthalen-1-one 106087-98-3 C22H15N3O4
    2-(2-Hydroxy-5-nitro-phenylamino)-4-[(E)-phenylimino]-4H-naphthalen-1-one
    —— 2-phenyl-7-methyl-1H-benzimidazole-4-carboxylic acid 124340-99-4 C15H12N2O2
    2-phenyl-7-methyl-1H-benzimidazole-4-carboxylic acid
    —— 2-(isobutyldimethylsilyl)-1-<dimethyl<4-(2-phenyltetramethyldisilanyl)phenyl>silyl>benzene 144752-31-8 C30H46Si4
    2-(isobutyldimethylsilyl)-1-<dimethyl<4-(2-phenyltetramethyldisilanyl)phenyl>silyl>benzene
    —— 2-n-Butylamino-3-cyano-4-methyl-6-phenylpyridin 27338-01-8 C17H19N3
    2-n-Butylamino-3-cyano-4-methyl-6-phenylpyridin
    —— 2-triphenylsilylbiphenyl 13247-95-5 C30H24Si
    2-triphenylsilylbiphenyl
    —— 2-methyl-2-(p-tolylethynyl)tetrahydrofuran 1599458-33-9 C14H16O
    2-methyl-2-(p-tolylethynyl)tetrahydrofuran
    —— 2-{[2-(3,4-dimethoxyphenyl)-1-methylethyl]amino}-4'-hydroxy-3'-(methylthio)acetophenone 4'-acetate 66265-23-4 C22H27NO5S
    2-{[2-(3,4-dimethoxyphenyl)-1-methylethyl]amino}-4'-hydroxy-3'-(methylthio)acetophenone 4'-acetate
    —— 2-<3-(4-Pyridyl)-propylamino>-ethyl-thioschwefelsaeure 5263-91-2 C10H16N2O3S2
    2-<3-(4-Pyridyl)-propylamino>-ethyl-thioschwefelsaeure
    —— (2E,5S,9S,11Z,13R,14S)-20,21-dimethoxy-18-(methoxymethoxy)-7,7,13,14-tetramethyl-6,8,15-trioxatricyclo[15.4.0.05,9]henicosa-1(17),2,11,18,20-pentaene-10,16-dione 603041-28-7 C26H34O9
    (2E,5S,9S,11Z,13R,14S)-20,21-dimethoxy-18-(methoxymethoxy)-7,7,13,14-tetramethyl-6,8,15-trioxatricyclo[15.4.0.05,9]henicosa-1(17),2,11,18,20-pentaene-10,16-dione
    —— 2-((S)-2-Hydroxy-1-methyl-ethoxy)-propane-1,3-diol 30628-04-7 C6H14O4
    2-((S)-2-Hydroxy-1-methyl-ethoxy)-propane-1,3-diol
    —— (2R,3R)-ethyl 1-((R)-2-(5-carbamoyl-2-fluorophenylamino)-2-(4-fluoro-3-methoxyphenyl)acetyl)-2-(2-(ethylsulfonyl)-5-(methoxycarbonylamino)phenyl)pyrrolidine-3-carboxylate 960230-02-8 C33H36F2N4O9S
    (2R,3R)-ethyl 1-((R)-2-(5-carbamoyl-2-fluorophenylamino)-2-(4-fluoro-3-methoxyphenyl)acetyl)-2-(2-(ethylsulfonyl)-5-(methoxycarbonylamino)phenyl)pyrrolidine-3-carboxylate
    —— 2-Furfurylamino-6-amino-5-nitro-pyrimidin 1974-19-2 C9H9N5O3
    2-Furfurylamino-6-amino-5-nitro-pyrimidin
    —— 2-cyclopropyl-3,3-dimethylbutanoyl chloride 133658-78-3 C9H15ClO
    2-cyclopropyl-3,3-dimethylbutanoyl chloride
    —— (2-Acetoxy-ethoxy)-(2-chlor-propylmercapto)-methan 90435-62-4 C8H15ClO3S
    (2-Acetoxy-ethoxy)-(2-chlor-propylmercapto)-methan
    —— (2-Aminopyridin-3-yl)-[6-(3-phenylpiperazin-1-yl)-3-(trifluoromethyl)pyridin-2-yl]methanone 1042984-80-4 C22H20F3N5O
    (2-Aminopyridin-3-yl)-[6-(3-phenylpiperazin-1-yl)-3-(trifluoromethyl)pyridin-2-yl]methanone
    —— 2-((R)-1-Ethyl-2-methyl-allyloxy)-pent-4-enoic acid tert-butyl ester 616895-69-3 C15H26O3
    2-((R)-1-Ethyl-2-methyl-allyloxy)-pent-4-enoic acid tert-butyl ester
    —— 2-Tert-butyl-3,3-bis(4-fluorophenyl)oxaziridine 92977-38-3 C17H17F2NO
    2-Tert-butyl-3,3-bis(4-fluorophenyl)oxaziridine
    —— 2-([(2-([3’-(acetylamino)-4-methylbiphenyl-3-yl]amino)-2-oxoethoxy)acetyl]amino)-5-chlorobenzoic acid 1190221-28-3 C26H24ClN3O6
    2-([(2-([3’-(acetylamino)-4-methylbiphenyl-3-yl]amino)-2-oxoethoxy)acetyl]amino)-5-chlorobenzoic acid
    —— 2-chloro-<i>N</i>-(3-chloro-phenyl)-<i>N</i>-pyrazol-1-ylmethyl-acetamide 67129-24-2 C12H11Cl2N3O
    2-chloro-<i>N</i>-(3-chloro-phenyl)-<i>N</i>-pyrazol-1-ylmethyl-acetamide
    —— 2-aminoethyl methyl sulfone-p-toluenesulfonate 1255501-25-7 C3H9NO2S*C7H8O3S
    2-aminoethyl methyl sulfone-p-toluenesulfonate
    —— 2-phenyl-2-(tert-butyl(hydroxy)amino)acetonitrile 105488-73-1 C12H16N2O
    2-phenyl-2-(tert-butyl(hydroxy)amino)acetonitrile