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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 27-Phthalimido-5α-25β-2(3),20(22)-furostadien 122295-85-6 C35H45NO3
    27-Phthalimido-5α-25β-2(3),20(22)-furostadien
    —— 2,4,5,6-Tetrakis-(dibutylamino)-pyrimidin 97733-87-4 C36H72N6
    2,4,5,6-Tetrakis-(dibutylamino)-pyrimidin
    —— 2-<Phenoxazin-10-yl)propionsaeure-<2-pyridylamid> 1974-96-5 C20H17N3O2
    2-<Phenoxazin-10-yl)propionsaeure-<2-pyridylamid>
    —— 2-Hydroxy-6-methoxy-2-<4-methoxy-benzyl>-cumaran-3-on 5006-47-3 C17H16O5
    2-Hydroxy-6-methoxy-2-<4-methoxy-benzyl>-cumaran-3-on
    —— 2.3-Diethyl-5-<4-hydroxy-benzoyl>-benzo<b>lthiophen 100210-63-7 C19H18O2S
    2.3-Diethyl-5-<4-hydroxy-benzoyl>-benzo<b>lthiophen
    —— 2-[(Z)-5-(4-Fluoro-phenyl)-[1,3,4]thiadiazol-2-ylimino]-3-phenyl-thiazolidin-4-one 23233-45-6 C17H11FN4OS2
    2-[(Z)-5-(4-Fluoro-phenyl)-[1,3,4]thiadiazol-2-ylimino]-3-phenyl-thiazolidin-4-one
    —— 2-benzyl-3-morpholin-4-yl-1,1-diphenyl-propan-1-ol 96072-80-9 C26H29NO2
    2-benzyl-3-morpholin-4-yl-1,1-diphenyl-propan-1-ol
    —— 2-cyano-2-(4-methylphenyl)sulfonyl-N-naphthalen-2-ylethanethioamide 132275-33-3 C20H16N2O2S2
    2-cyano-2-(4-methylphenyl)sulfonyl-N-naphthalen-2-ylethanethioamide
    —— 2-Lithio-1.6-methano<10>annulen 20786-91-8 C11H9Li
    2-Lithio-1.6-methano<10>annulen
    —— 2-Phenyl-bipiperidino<1,2-c:2',1'-e>imidazolidin 106572-22-9 C17H24N2
    2-Phenyl-bipiperidino<1,2-c:2',1'-e>imidazolidin
    —— 2,6-Dioxo-piperidine-4-carboxylic acid 2-(2,6-dioxo-piperidine-4-carbonyl)-4-methyl-cyclohex-1-enyl ester 95316-82-8 C19H22N2O7
    2,6-Dioxo-piperidine-4-carboxylic acid 2-(2,6-dioxo-piperidine-4-carbonyl)-4-methyl-cyclohex-1-enyl ester
    —— 2,2'-<Tetramethylendioxy>-1,4-diphenyl-butan 102262-59-9 C20H24O2
    2,2'-<Tetramethylendioxy>-1,4-diphenyl-butan
    —— 2,3-Dioxo-buttersaeure-α-(2,5-dichlor-phenylhydrazon) 90800-11-6 C10H8Cl2N2O3
    2,3-Dioxo-buttersaeure-α-(2,5-dichlor-phenylhydrazon)
    —— 2-Chlor-4,6-bis-<N-phenyl-hydroxylamino>-1,3,5-triazin 92434-15-6 C15H12ClN5O2
    2-Chlor-4,6-bis-<N-phenyl-hydroxylamino>-1,3,5-triazin
    —— (2-chloro-2-phenylsulfanylethoxy)-trimethylsilane 85287-70-3 C11H17ClOSSi
    (2-chloro-2-phenylsulfanylethoxy)-trimethylsilane
    —— 2-((trimethylsilyl)ethynyl)benzo[d]oxazole 1373278-89-7 C12H13NOSi
    2-((trimethylsilyl)ethynyl)benzo[d]oxazole
    —— 2-(4-methylthio-1-naphthyl)-indan-1,3-dione 282728-08-9 C20H14O2S
    2-(4-methylthio-1-naphthyl)-indan-1,3-dione
    —— 2-[4-[4-(m-aminophenyl)piperazine-1-yl]butyl]-1,3-dioxoperhydropyrrolo[1,2-c]imidazole 188915-13-1 C20H29N5O2
    2-[4-[4-(m-aminophenyl)piperazine-1-yl]butyl]-1,3-dioxoperhydropyrrolo[1,2-c]imidazole
    —— 2-Jod-bicyclo<3.1.0>hexan-endo-carbonsaeure-(6)-δ-lacton 89791-64-0 C7H7IO2
    2-Jod-bicyclo<3.1.0>hexan-endo-carbonsaeure-(6)-δ-lacton
    —— 2-Isopropyliden-3,3-diphenyl-bernsteinsaeure-imid 95276-47-4 C19H17NO2
    2-Isopropyliden-3,3-diphenyl-bernsteinsaeure-imid
    —— 2.4-Dimethyl-5-phenylacetyl-phenol 93433-77-3 C16H16O2
    2.4-Dimethyl-5-phenylacetyl-phenol
    —— 2,6-dimethyl-1-[3-methyl-4-(2-nitropropan-2-yl)-4H-pyridin-1-yl]pyridin-4-one 77487-23-1 C16H21N3O3
    2,6-dimethyl-1-[3-methyl-4-(2-nitropropan-2-yl)-4H-pyridin-1-yl]pyridin-4-one
    —— 2-{9-(4-nitrophenyl)-3,5-dioxo-4,9-diazatetracyclo[5.3.1.02-endo,6-endo.08-exo,10-exo]undec-4-yl}ethanoic acid 1160211-73-3 C17H15N3O6
    2-{9-(4-nitrophenyl)-3,5-dioxo-4,9-diazatetracyclo[5.3.1.02-endo,6-endo.08-exo,10-exo]undec-4-yl}ethanoic acid
    —— 2'-O-(cholest-5-en-3β-yloxycarbonyl)-3'-deoxy-5'-O-(monomethoxytrityl)-N<sup>6</sup>-<2-(4-nitrophenyl)ethoxycarbonyl>adenosine 162434-75-5 C67H80N6O10
    2'-O-(cholest-5-en-3β-yloxycarbonyl)-3'-deoxy-5'-O-(monomethoxytrityl)-N<sup>6</sup>-<2-(4-nitrophenyl)ethoxycarbonyl>adenosine
    —— 2-((4-methylpiperidin-1-yl)methyl)-1,3,2-dioxaphosphinane 2-oxide 1133910-16-3 C10H20NO3P
    2-((4-methylpiperidin-1-yl)methyl)-1,3,2-dioxaphosphinane 2-oxide
    —— (+/-)-2-methyl-3-((2-chloro)benzylamino)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpropanamide 1233925-05-7 C25H32Cl2N2O3
    (+/-)-2-methyl-3-((2-chloro)benzylamino)-N-(9-chloro-3,4-dihydro-2H-1,5-benzodioxepin-7-ylmethyl)-N-isobutylpropanamide
    —— 2-(3-Cyano-phenyl)-5-methyl-2H-pyrazole-3-carboxylic acid (2'-tert-butylsulfamoyl-biphenyl-4-yl)-methyl-amide 256512-36-4 C29H29N5O3S
    2-(3-Cyano-phenyl)-5-methyl-2H-pyrazole-3-carboxylic acid (2'-tert-butylsulfamoyl-biphenyl-4-yl)-methyl-amide
    —— 2-[(R)-1-((S)-2-tert-Butoxycarbonylamino-3-methyl-butyrylamino)-2-phenyl-ethyl]-thiazole-4-carboxylic acid methyl ester 106369-52-2 C23H31N3O5S
    2-[(R)-1-((S)-2-tert-Butoxycarbonylamino-3-methyl-butyrylamino)-2-phenyl-ethyl]-thiazole-4-carboxylic acid methyl ester
    —— (2aS)-2a,3c-epoxy-4a-hydroxy-9-isopropylidene-8b-methyl-(2ar,4ac,8ac,8bc)-octahydro-1,7-dioxa-5c,8c-methano-cyclopent[cd]azulene-2,6-dione 21291-21-4 C15H16O6
    (2aS)-2a,3c-epoxy-4a-hydroxy-9-isopropylidene-8b-methyl-(2ar,4ac,8ac,8bc)-octahydro-1,7-dioxa-5c,8c-methano-cyclopent[cd]azulene-2,6-dione
    —— 2-(((1-aminonaphthalen-2-yl)methylene)amino)-4-chlorophenol 1559048-15-5 C17H13ClN2O
    2-(((1-aminonaphthalen-2-yl)methylene)amino)-4-chlorophenol
    —— 2-tert-butyl-3,3-dicarbonyl-3-(η5-cyclopentadienyl)-2-(pentacarbonylchromium)-1,1-diphenyl-1,2-diphospha-3-molybdacyclopropane 134177-24-5 C28H24CrMoO7P2
    2-tert-butyl-3,3-dicarbonyl-3-(η5-cyclopentadienyl)-2-(pentacarbonylchromium)-1,1-diphenyl-1,2-diphospha-3-molybdacyclopropane
    —— 2-methyl-N-(trimethylsilylmethyl)pyridinium triflate 91043-78-6 CF3O3S*C10H18NSi
    2-methyl-N-(trimethylsilylmethyl)pyridinium triflate
    —— 2-(6-dimethylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one 371243-24-2 C24H23N7O
    2-(6-dimethylaminopurin-9-ylmethyl)-5-methyl-3-o-tolyl-3H-quinazolin-4-one
    —— [(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl] acetate 148615-91-2 C48H54N7O14P
    [(2R,3S,5R)-2-[[[(2R,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-methylphosphoryl]oxymethyl]-5-[2-(2-methylpropanoylamino)-6-oxo-1H-purin-9-yl]oxolan-3-yl] acetate
    —— 2-<1,2-Epoxy-1-ethyl-pentyl>-1,3-dioxolan 99978-38-8 C10H18O3
    2-<1,2-Epoxy-1-ethyl-pentyl>-1,3-dioxolan
    —— 2-Amino-4-{4-[{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-(3-phenyl-ureido)-methyl]-phenoxy}-butyric acid 64026-90-0 C30H31N5O9
    2-Amino-4-{4-[{1-[carboxy-(4-hydroxy-phenyl)-methyl]-2-oxo-azetidin-3-ylcarbamoyl}-(3-phenyl-ureido)-methyl]-phenoxy}-butyric acid
    —— [2-(2-Chloro-3,4-dimethyl-phenoxy)-ethyl]-cyclopropyl-amine 7097-91-8 C13H18ClNO
    [2-(2-Chloro-3,4-dimethyl-phenoxy)-ethyl]-cyclopropyl-amine
    —— 2-(2,6-Dichloro-3-dimethylcarbamoyl-phenylamino)-benzoic acid 16319-09-8 C16H14Cl2N2O3
    2-(2,6-Dichloro-3-dimethylcarbamoyl-phenylamino)-benzoic acid
    —— 2-[2-(dimethylamino)ethyl]-5-[[2-(dimethylamino)ethyl]amino]isoquino[8,7,6-cd]indazole-6(2H)-one-9-oxide 172778-75-5 C21H26N6O2
    2-[2-(dimethylamino)ethyl]-5-[[2-(dimethylamino)ethyl]amino]isoquino[8,7,6-cd]indazole-6(2H)-one-9-oxide
    —— 2-Chloro-3-oxo-3-(2-tetradecyloxy-phenyl)-N-p-tolyl-propionamide 41608-25-7 C30H42ClNO3
    2-Chloro-3-oxo-3-(2-tetradecyloxy-phenyl)-N-p-tolyl-propionamide
    —— 2-Difluoromethylene-nonanoic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester 121927-01-3 C20H34F2O2
    2-Difluoromethylene-nonanoic acid (1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyl ester
    —— 2-methoxy-5-(1-(4-(5,6,7-trimethoxybenzo[d]thiazol-2-yl)phenyl)-1H-imidazol-5-yl)benzene amine 1393815-82-1 C26H24N4O4S
    2-methoxy-5-(1-(4-(5,6,7-trimethoxybenzo[d]thiazol-2-yl)phenyl)-1H-imidazol-5-yl)benzene amine
    —— 2'-α-O-diethoxyphosphonyl-3'-β-O-methanesulfonyluridine 287117-11-7 C14H23N2O11PS
    2'-α-O-diethoxyphosphonyl-3'-β-O-methanesulfonyluridine
    —— (2S,3R,4R,5S,6S)-2-[(2R,3R,4S,5R,6R)-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)-2-prop-2-enoxyoxan-3-yl]oxy-6-methyl-3,4,5-tris(phenylmethoxy)oxane 129796-93-6 C57H62O10
    (2S,3R,4R,5S,6S)-2-[(2R,3R,4S,5R,6R)-4,5-bis(phenylmethoxy)-6-(phenylmethoxymethyl)-2-prop-2-enoxyoxan-3-yl]oxy-6-methyl-3,4,5-tris(phenylmethoxy)oxane
    —— [2-(2-{2-[2-(2-Methoxy-ethoxy)-ethoxy]-acetylamino}-acetylamino)-acetylamino]-acetic acid 881027-71-0 C13H23N3O8
    [2-(2-{2-[2-(2-Methoxy-ethoxy)-ethoxy]-acetylamino}-acetylamino)-acetylamino]-acetic acid
    —— 2-(2-Methyl-6-phenylphenyl)-1,3-thiazole 1078735-63-3 C16H13NS
    2-(2-Methyl-6-phenylphenyl)-1,3-thiazole
    —— 2,5-bis[(4-chlorocarboxyanilino)carbonyl]pyridine 1227367-71-6 C21H13Cl2N3O4
    2,5-bis[(4-chlorocarboxyanilino)carbonyl]pyridine
    —— 2-Chlorobutyryl m-chlorobenzoyl peroxide 23128-41-8 C11H10Cl2O4
    2-Chlorobutyryl m-chlorobenzoyl peroxide
    —— 2-(3-bromophenyl)thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine 1251853-16-3 C13H7BrN4S
    2-(3-bromophenyl)thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine
    —— 2-morpholin-4-yl-5,6,7,8-tetrahydro-4H-1,3-benzoxazin-4-one 134470-87-4 C12H16N2O3
    2-morpholin-4-yl-5,6,7,8-tetrahydro-4H-1,3-benzoxazin-4-one