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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-dibromo-2,4-dimethoxypentanedinitrile 116118-33-3 C7H8Br2N2O2
    2,4-dibromo-2,4-dimethoxypentanedinitrile
    —— 2-Isopropyl-<1.1'-bis-diethylamino>-pentanon-3 93314-17-1 C16H34N2O
    2-Isopropyl-<1.1'-bis-diethylamino>-pentanon-3
    —— 2-Hydroxy-1-(3-hydroxy-butyl)-1.2.3.4-tetrahydro-naphthalin 855236-67-8 C14H20O2
    2-Hydroxy-1-(3-hydroxy-butyl)-1.2.3.4-tetrahydro-naphthalin
    —— 2-(undec-10-en-1-yl)thiophene 1209469-24-8 C15H24S
    2-(undec-10-en-1-yl)thiophene
    —— 2H,2H,4H,4H-undecafluoro-1-iodo-5-methylhexane 1644-91-3 C7H4F11I
    2H,2H,4H,4H-undecafluoro-1-iodo-5-methylhexane
    —— 2-(2'-Hydroxy-4'-butyloxyphenyl)-1,3,4-oxadiazol 88016-68-6 C12H14N2O3
    2-(2'-Hydroxy-4'-butyloxyphenyl)-1,3,4-oxadiazol
    —— 2-nitro-N-[3-(2-phenyl-1,3-thiazol-4-yl)phenyl]benzenesulfonamide 869575-46-2 C21H15N3O4S2
    2-nitro-N-[3-(2-phenyl-1,3-thiazol-4-yl)phenyl]benzenesulfonamide
    —— 2-cyclopentyl-2-methyl-7-phenylsulfanylheptane 1032065-12-5 C19H30S
    2-cyclopentyl-2-methyl-7-phenylsulfanylheptane
    —— (2S,4R)-3-(4-methoxyphenyl)-2-(naphthalen-1-yl)-4-vinyloxazolidine 1381867-71-5 C22H21NO2
    (2S,4R)-3-(4-methoxyphenyl)-2-(naphthalen-1-yl)-4-vinyloxazolidine
    —— 2-methoxy benzyl propynoate 131530-53-5 C11H10O3
    2-methoxy benzyl propynoate
    —— 2-docosyl-3-oxo-hexacosanoic acid methyl ester 103389-95-3 C49H96O3
    2-docosyl-3-oxo-hexacosanoic acid methyl ester
    —— 2-[(1S,2S)-2-hydroxycyclohexyl]-5-[(4-methylpiperazin-1-yl)methyl]-1,2-dihydro-3H-benzo[e]isoindol-3-one 1414366-08-7 C24H31N3O2
    2-[(1S,2S)-2-hydroxycyclohexyl]-5-[(4-methylpiperazin-1-yl)methyl]-1,2-dihydro-3H-benzo[e]isoindol-3-one
    —— (2S)-2-[3-[(E)-3-[2-(2-methyl-1,3-thiazole-4-carbonyl)pyrrol-1-yl]prop-1-enyl]phenoxy]propanoic acid 474008-40-7 C21H20N2O4S
    (2S)-2-[3-[(E)-3-[2-(2-methyl-1,3-thiazole-4-carbonyl)pyrrol-1-yl]prop-1-enyl]phenoxy]propanoic acid
    —— 2-(4-chloro-phenyl)-3-fluoro-6-(2,2,2-trifluoro-ethoxy)-pyridine 1382465-66-8 C13H8ClF4NO
    2-(4-chloro-phenyl)-3-fluoro-6-(2,2,2-trifluoro-ethoxy)-pyridine
    —— 2',2''-di-O-acetyl-3'-O-benzylsulfonyl-6'-N,4'-O-carbonyl-4'',6''-O-cyclohexylidene-1,3,3''-tri-N-tosylkanamycin A 107009-76-7 C57H70N4O22S4
    2',2''-di-O-acetyl-3'-O-benzylsulfonyl-6'-N,4'-O-carbonyl-4'',6''-O-cyclohexylidene-1,3,3''-tri-N-tosylkanamycin A
    —— 2-[4-[[2-hydroxy-3-(2-phenylphenoxy)propyl]amino]-2-oxo-1H-pyridin-3-yl]-6-(1-methylpiperidin-4-yl)-3H-pyrrolo[3,4-f]benzimidazole-5,7-dione 1008457-39-3 C35H34N6O5
    2-[4-[[2-hydroxy-3-(2-phenylphenoxy)propyl]amino]-2-oxo-1H-pyridin-3-yl]-6-(1-methylpiperidin-4-yl)-3H-pyrrolo[3,4-f]benzimidazole-5,7-dione
    —— (2S)-2-[hydroxy(nitroso)amino]-3-methylbutanoic acid 736885-58-8 C5H10N2O4
    (2S)-2-[hydroxy(nitroso)amino]-3-methylbutanoic acid
    —— 2-{4-[(R)-3-(2,3-difluoro-4-methyl-phenoxy)-2-hydroxy-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-6,7-dihydro-1H-1,3,6-triaza-s-indacen-5-one 1008448-05-2 C30H32F2N6O4
    2-{4-[(R)-3-(2,3-difluoro-4-methyl-phenoxy)-2-hydroxy-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-6,7-dihydro-1H-1,3,6-triaza-s-indacen-5-one
    —— (2Z)-2-({4-[3-(dimethylamino)phenyl]-1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}methylene)-4,6-dihydroxy-1-benzofuran-3(2H)-one 1198275-09-0 C25H21N3O4
    (2Z)-2-({4-[3-(dimethylamino)phenyl]-1-methyl-1H-pyrrolo[2,3-b]pyridin-3-yl}methylene)-4,6-dihydroxy-1-benzofuran-3(2H)-one
    —— 2-Methyl-3-[4-(4-nitro-phenyl)-3-p-tolyl-3H-thiazol-(2Z)-ylideneamino]-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one 144846-45-7 C27H23N5O3S2
    2-Methyl-3-[4-(4-nitro-phenyl)-3-p-tolyl-3H-thiazol-(2Z)-ylideneamino]-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one
    —— 2-<2-Amino-anilino-methylen>cyclohexanon 14894-38-3 C13H16N2O
    2-<2-Amino-anilino-methylen>cyclohexanon
    —— 2-Hydroxy-7-[3-(morpholine-4-carbonyl)pyrrolidin-1-yl]naphthalene-1-carbaldehyde 1303486-98-7 C20H22N2O4
    2-Hydroxy-7-[3-(morpholine-4-carbonyl)pyrrolidin-1-yl]naphthalene-1-carbaldehyde
    —— 2-{4-[(R)-3-(2,4-dimethyl-phenylsulfanyl)-2-hydroxy-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-1H-1,3,6-triaza-s-indacene-5,7-dione 1008446-25-0 C31H34N6O4S
    2-{4-[(R)-3-(2,4-dimethyl-phenylsulfanyl)-2-hydroxy-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-1H-1,3,6-triaza-s-indacene-5,7-dione
    —— 2,7-dichloro-5-(2-fluoro-phenyl)-3<i>H</i>-benzo[<i>e</i>][1,4]diazepine 57480-39-4 C15H9Cl2FN2
    2,7-dichloro-5-(2-fluoro-phenyl)-3<i>H</i>-benzo[<i>e</i>][1,4]diazepine
    —— 2-benzyl-1,5-dimethyl-N-[(2E)-3-{(3Z)-3-[(4-methyl-1H-imidazol-5-yl)methylidene]-2-oxo-2,3-dihydro-1H-indol-6-yl}prop-2-en-1-yl]-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxamide 1204397-75-0 C29H28N6O3
    2-benzyl-1,5-dimethyl-N-[(2E)-3-{(3Z)-3-[(4-methyl-1H-imidazol-5-yl)methylidene]-2-oxo-2,3-dihydro-1H-indol-6-yl}prop-2-en-1-yl]-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxamide
    —— 2-Pent-4-ynylbicyclo[2.2.1]hepta-2,5-diene 137915-59-4 C12H14
    2-Pent-4-ynylbicyclo[2.2.1]hepta-2,5-diene
    —— 2-[2-Bromo-3-(2-hydroxy-ethoxymethyl)-benzyloxy]-ethanol 359028-95-8 C12H17BrO4
    2-[2-Bromo-3-(2-hydroxy-ethoxymethyl)-benzyloxy]-ethanol
    —— 2-Trifluoromethylsulfanylmethylpiperidine 1208080-51-6 C7H12F3NS
    2-Trifluoromethylsulfanylmethylpiperidine
    —— 2-((1S,2R,4S)-bicyclo[2.2.1]hept-5-en-2-yl)-1H-indole 1421696-37-8 C15H15N
    2-((1S,2R,4S)-bicyclo[2.2.1]hept-5-en-2-yl)-1H-indole
    —— 2,7,12-tris[9-(4-formyl-2-methoxyphenoxy)nonyloxy]-3,8,13-trimethoxy-10,15-dihydro-5H-tribenzo[a,d,g]-cyclononene 186043-54-9 C75H96O15
    2,7,12-tris[9-(4-formyl-2-methoxyphenoxy)nonyloxy]-3,8,13-trimethoxy-10,15-dihydro-5H-tribenzo[a,d,g]-cyclononene
    —— 2-[Bis(diphenylphosphanylmethyl)amino]acetic acid 76645-88-0 C28H27NO2P2
    2-[Bis(diphenylphosphanylmethyl)amino]acetic acid
    —— (2S)-1-phenylmethoxyhept-4-yn-2-ol 853929-46-1 C14H18O2
    (2S)-1-phenylmethoxyhept-4-yn-2-ol
    —— 2-(5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-8-oxa-5-azaspiro[3.5]nonan-7-yl)aceticacid 2260936-93-2 C24H25NO5
    2-(5-{[(9H-fluoren-9-yl)methoxy]carbonyl}-8-oxa-5-azaspiro[3.5]nonan-7-yl)aceticacid
    —— 2-[2-(4-Ethoxy-phenyl)-thiazol-4-yl]-3-hydroxy-chromen-4-one 138019-89-3 C20H15NO4S
    2-[2-(4-Ethoxy-phenyl)-thiazol-4-yl]-3-hydroxy-chromen-4-one
    —— 2-[(4-(ethoxycarbonyl)piperazin-1-yl)carbonylmethyl]aminocarbonyl-4-(1-(ethoxycarbonyl)cyclobut-1-oxy)quinoline 478004-19-2 C26H32N4O7
    2-[(4-(ethoxycarbonyl)piperazin-1-yl)carbonylmethyl]aminocarbonyl-4-(1-(ethoxycarbonyl)cyclobut-1-oxy)quinoline
    —— 2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-2-methylpropyl]aminocarbonyl-4-methoxyquinoline 478002-88-9 C23H30N4O5
    2-[1-(4-(ethoxycarbonyl)piperazin-1-yl)carbonyl-2-methylpropyl]aminocarbonyl-4-methoxyquinoline
    —— 20(R)-(4-Ethyl-4-hydroxyhexylthio)-1α,3β,16β-trihydroxypregna-5,7-diene 171971-76-9 C29H48O4S
    20(R)-(4-Ethyl-4-hydroxyhexylthio)-1α,3β,16β-trihydroxypregna-5,7-diene
    —— 2,3-Difluoro-3-trifluoromethyl-7-oxa-bicyclo[2.2.1]hept-5-ene-2-sulfonyl fluoride 116341-97-0 C7H4F6O3S
    2,3-Difluoro-3-trifluoromethyl-7-oxa-bicyclo[2.2.1]hept-5-ene-2-sulfonyl fluoride
    —— 2-[(E)-6-(1,3-dioxolan-2-yl)-4-methylhex-3-enyl]cyclopent-2-en-1-one 113858-06-3 C15H22O3
    2-[(E)-6-(1,3-dioxolan-2-yl)-4-methylhex-3-enyl]cyclopent-2-en-1-one
    —— 2-[[1-(2-Methylpropanoyl)piperidin-4-ylidene]amino]propanamide 94285-55-9 C12H21N3O2
    2-[[1-(2-Methylpropanoyl)piperidin-4-ylidene]amino]propanamide
    —— [2-(4-Amino-3,5-dichlorophenyl)-2-oxoethyl] 2-cyanoacetate 1078715-64-6 C11H8Cl2N2O3
    [2-(4-Amino-3,5-dichlorophenyl)-2-oxoethyl] 2-cyanoacetate
    —— 2-butoxy-8-methoxy-9-[7-(4-methoxycarbonylpiperidin-1-yl)heptyl]adenine 931097-46-0 C24H40N6O4
    2-butoxy-8-methoxy-9-[7-(4-methoxycarbonylpiperidin-1-yl)heptyl]adenine
    —— 2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-2-ylidene]-malonic acid diethyl ester 111505-65-8 C21H18Br2N2O4S
    2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-2-ylidene]-malonic acid diethyl ester
    —— (2E,4Z,6E,8E)-9-Cyclohex-1-enyl-6-methyl-nona-2,4,6,8-tetraenal 114489-91-7 C16H20O
    (2E,4Z,6E,8E)-9-Cyclohex-1-enyl-6-methyl-nona-2,4,6,8-tetraenal
    —— 2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-[2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->2)]-4,6-di-O-benzoyl-α-D-mannopyranosyl trichloroacetimidate 638164-38-2 C101H82Cl3NO30
    2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->2)-3,4,6-tri-O-benzoyl-α-D-mannopyranosyl-(1->3)-[2,3,4-tri-O-benzoyl-β-D-xylopyranosyl-(1->2)]-4,6-di-O-benzoyl-α-D-mannopyranosyl trichloroacetimidate
    —— 2-bromo-3,5-dibenzyloxy-4-methoxybenzoic acid 956030-94-7 C22H19BrO5
    2-bromo-3,5-dibenzyloxy-4-methoxybenzoic acid
    —— 2-(4-bromobenzyl)-3-hydroxy-propionic acid 1146212-16-9 C10H11BrO3
    2-(4-bromobenzyl)-3-hydroxy-propionic acid
    —— 2-phenyl-4H-furo<3,2-b>pyrrole 77485-00-8 C12H9NO
    2-phenyl-4H-furo<3,2-b>pyrrole
    —— 2,3-Diphenyl-3-(2'-naphthyl)-3-hydropropionsaeure 10408-69-2 C25H20O3
    2,3-Diphenyl-3-(2'-naphthyl)-3-hydropropionsaeure
    —— (2-[2]furyl-2-oxo-ethyl)-malonic acid 117123-32-7 C9H8O6
    (2-[2]furyl-2-oxo-ethyl)-malonic acid