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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,6-Di(γ-pyridyl)-4-hydroxy-5-(2'-chlorphenyl)pyrimidin 14756-87-7 C20H13ClN4O
    2,6-Di(γ-pyridyl)-4-hydroxy-5-(2'-chlorphenyl)pyrimidin
    —— 2-Methoxycarbonylthioureidoanilid 57841-93-7 C15H13ClN4O3S
    2-Methoxycarbonylthioureidoanilid
    —— 2-Benzyl-cAMP 51554-28-0 C17H18N5O6P
    2-Benzyl-cAMP
    —— (2-Amino-3,5-dibromo-benzyl)-bicyclo[2.2.1]hept-2-yl-methyl-amine 35544-61-7 C15H20Br2N2
    (2-Amino-3,5-dibromo-benzyl)-bicyclo[2.2.1]hept-2-yl-methyl-amine
    —— 2-Ethylthiophenazin 19193-51-2 C14H12N2S
    2-Ethylthiophenazin
    —— 2-[(1-aminocyclohexyl)methylamino]-4-(4-methyl-2-propan-2-ylsulfonylanilino)-6-oxo-1H-pyrimidine-5-carboxamide 1254047-20-5 C22H32N6O4S
    2-[(1-aminocyclohexyl)methylamino]-4-(4-methyl-2-propan-2-ylsulfonylanilino)-6-oxo-1H-pyrimidine-5-carboxamide
    —— 2-[1-phenyl-2-(trifluoromethylsulfonyl)propan-2-yl]sulfonylpropylbenzene 93916-02-0 C19H21F3O4S2
    2-[1-phenyl-2-(trifluoromethylsulfonyl)propan-2-yl]sulfonylpropylbenzene
    —— 2-(2-methyl-2-phenylpropyl)-2-phenyl-1,3-dithiane 1352926-25-0 C20H24S2
    2-(2-methyl-2-phenylpropyl)-2-phenyl-1,3-dithiane
    —— 2-((E)-7-Methoxy-3,7-dimethyl-oct-1-enyl)-3-methyl-cyclopropanecarboxylic acid isopropyl ester 103768-82-7 C19H34O3
    2-((E)-7-Methoxy-3,7-dimethyl-oct-1-enyl)-3-methyl-cyclopropanecarboxylic acid isopropyl ester
    —— (2,3,7,8,12,13,17,18-octakis(ethylsulfanyl)-5,10,15,20-porphyrazinato)cobalt(II) 222312-01-8 C32H40CoN8S8
    (2,3,7,8,12,13,17,18-octakis(ethylsulfanyl)-5,10,15,20-porphyrazinato)cobalt(II)
    —— 2-(5-butylfuran-2-yl)-6-methylpyridine 1062177-16-5 C14H17NO
    2-(5-butylfuran-2-yl)-6-methylpyridine
    —— 2-(4-N-methyl-3-thiosemicarbazone)-8-hydroxyquinoline 17055-60-6 C12H12N4OS
    2-(4-N-methyl-3-thiosemicarbazone)-8-hydroxyquinoline
    —— 2-(3-bromo-5-methoxy-4-((4-methoxybenzyl)oxy)benzyl)-3-(phenylamino)acrylonitrile 1256645-14-3 C25H23BrN2O3
    2-(3-bromo-5-methoxy-4-((4-methoxybenzyl)oxy)benzyl)-3-(phenylamino)acrylonitrile
    —— 2-bromo-N-(4-fluorophenyl)-4,5-dimethoxybenzamide 1610724-78-1 C15H13BrFNO3
    2-bromo-N-(4-fluorophenyl)-4,5-dimethoxybenzamide
    —— (2'E,6'E,4R,1'S)-4-(1'-hydroxy-7'-methyl-2',6'-hexadecadienyl)-2-phenyl-1,3-oxazolin-2-ene 100924-02-5 C26H39NO2
    (2'E,6'E,4R,1'S)-4-(1'-hydroxy-7'-methyl-2',6'-hexadecadienyl)-2-phenyl-1,3-oxazolin-2-ene
    —— 2,3-Dicarbomethoxy-2,3-diazabicyclo<2.2.1>hept-5-en-7-on-ethyl-ketal 10277-38-0 C13H20N2O6
    2,3-Dicarbomethoxy-2,3-diazabicyclo<2.2.1>hept-5-en-7-on-ethyl-ketal
    —— 2-[4-[4-(4-Fluorophenyl)piperazin-1-yl]butyl]-4-hydroxy-3,4-dihydro-2H-1-benzothiopyran 1,1-dioxide 1230155-60-8 C23H29FN2O3S
    2-[4-[4-(4-Fluorophenyl)piperazin-1-yl]butyl]-4-hydroxy-3,4-dihydro-2H-1-benzothiopyran 1,1-dioxide
    —— 2-[(1-Benzyl-1H-imidazol-2-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-4-(2-methyl-1H-imidazol-4-yl)-thiazole 99809-10-6 C24H31N5OSSi
    2-[(1-Benzyl-1H-imidazol-2-yl)-(tert-butyl-dimethyl-silanyloxy)-methyl]-4-(2-methyl-1H-imidazol-4-yl)-thiazole
    —— 2-[9-ethyl-2-(1H-indol-4-yl)-6-morpholin-4-yl-9H-purin-8-ylmethyl]-1,2,3,4-tetrahydroisoquinoline 1148002-46-3 C29H31N7O
    2-[9-ethyl-2-(1H-indol-4-yl)-6-morpholin-4-yl-9H-purin-8-ylmethyl]-1,2,3,4-tetrahydroisoquinoline
    —— [(2S,3S,4S)-2-((R)-1,2-Dihydroxy-ethyl)-4-hydroxy-tetrahydro-furan-3-yl]-acetic acid ethyl ester 55730-79-5 C10H18O6
    [(2S,3S,4S)-2-((R)-1,2-Dihydroxy-ethyl)-4-hydroxy-tetrahydro-furan-3-yl]-acetic acid ethyl ester
    —— 2-n-butyl-5-(2-acetylphenyl)furan 1042318-55-7 C16H18O2
    2-n-butyl-5-(2-acetylphenyl)furan
    —— 2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,6,7,7a,9a-decahydro-5-hydroxy-3,5,8-trimethyl-2-oxoazuleno(6,5-b)furan-6-yl ester, (3S-(3alpha,3abeta,4abeta,5beta,6beta(E),7abeta,9abeta))- 79236-46-7 C20H28O5
    2-Butenoic acid, 2-methyl-, 2,3,3a,4,4a,5,6,7,7a,9a-decahydro-5-hydroxy-3,5,8-trimethyl-2-oxoazuleno(6,5-b)furan-6-yl ester, (3S-(3alpha,3abeta,4abeta,5beta,6beta(E),7abeta,9abeta))-
    —— 2-[2-(3-Pyridinyloxy)ethoxy]-3-(1-piperazinyl)-6,7-difluoroquinoxaline, Maleate 313656-90-5 C4H4O4*C19H19F2N5O2
    2-[2-(3-Pyridinyloxy)ethoxy]-3-(1-piperazinyl)-6,7-difluoroquinoxaline, Maleate
    —— 2-bromo-4-ethyloxazole 1600306-09-9 C5H6BrNO
    2-bromo-4-ethyloxazole
    —— 2-[6-(4-benzyloxy-butyl)-benzoimidazol-1-yl]-4-(3-chloro-phenyl)-thiazole-5-carboxylic acid ethyl ester 1232234-92-2 C30H28ClN3O3S
    2-[6-(4-benzyloxy-butyl)-benzoimidazol-1-yl]-4-(3-chloro-phenyl)-thiazole-5-carboxylic acid ethyl ester
    —— (2S,3S,4R)-4-(9H-fluoren-9-ylmethoxycarbonylamino)-3-hydroxy-2-methyl-5-(2'-methylphenyl)pentanoic acid 1315271-32-9 C28H29NO5
    (2S,3S,4R)-4-(9H-fluoren-9-ylmethoxycarbonylamino)-3-hydroxy-2-methyl-5-(2'-methylphenyl)pentanoic acid
    —— 2-[[7-(4-methyl-3-prop-1-en-2-ylpent-3-enyl)-1,4-dithiaspiro[4.5]dec-6-en-6-yl]methyl]prop-2-enal 121287-05-6 C21H30OS2
    2-[[7-(4-methyl-3-prop-1-en-2-ylpent-3-enyl)-1,4-dithiaspiro[4.5]dec-6-en-6-yl]methyl]prop-2-enal
    —— (2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-8-[(2R,3S,5R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-8-oxo-7,9,19-trioxa-1,16-diaza-8lambda5-phosphatricyclo[12.3.1.12,5]nonadec-14(18)-ene-15,17-dione 492453-05-1 C35H59N4O12PSi2
    (2R,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-8-[(2R,3S,5R)-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-8-oxo-7,9,19-trioxa-1,16-diaza-8lambda5-phosphatricyclo[12.3.1.12,5]nonadec-14(18)-ene-15,17-dione
    —— [2-(2,2,2-Trichloro-acetylamino)-cyclohex-(E)-ylidenemethyl]-phosphonic acid dimethyl ester 149794-51-4 C11H17Cl3NO4P
    [2-(2,2,2-Trichloro-acetylamino)-cyclohex-(E)-ylidenemethyl]-phosphonic acid dimethyl ester
    —— (2R,3R,4R,5R,E)-6-((4-(1H-benzo[d]imidazol-2-yl)-6-(4-chlorophenyl)pyrimidin-2-yl)imino)hexane-1,2,3,4,5-pentayl pentaacetate 1375149-96-4 C33H32ClN5O10
    (2R,3R,4R,5R,E)-6-((4-(1H-benzo[d]imidazol-2-yl)-6-(4-chlorophenyl)pyrimidin-2-yl)imino)hexane-1,2,3,4,5-pentayl pentaacetate
    —— (2-Bromo-phenyl)-(1-methyl-1H-indol-2-yl)-methanone 135966-99-3 C16H12BrNO
    (2-Bromo-phenyl)-(1-methyl-1H-indol-2-yl)-methanone
    —— ((2R,3R)-3-bromotetrahydro-2-(3,5-dimethylphenyl)-2H-pyran-2-yl)-3,5-dimethylphenylmethanone 1307863-22-4 C22H25BrO2
    ((2R,3R)-3-bromotetrahydro-2-(3,5-dimethylphenyl)-2H-pyran-2-yl)-3,5-dimethylphenylmethanone
    —— 2-(4',6'-di-O-acetyl-α-D-mannopyranosyl)-2-benzamido-(2S)-3-methylbutanoic acid 1',2'-lactone 1310709-60-4 C22H27NO9
    2-(4',6'-di-O-acetyl-α-D-mannopyranosyl)-2-benzamido-(2S)-3-methylbutanoic acid 1',2'-lactone
    —— 2,2',2'',2'''-((15,35,55,75-tetra-tert-butyl-2,4,6,8-tetrathia-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-12,32,52,72-tetrayl)tetrakis(oxy))tetrakis(N-(pyridin-2-yl)acetamide) oxalate 1207458-11-4 C2H2O4*C68H72N8O8S4
    2,2',2'',2'''-((15,35,55,75-tetra-tert-butyl-2,4,6,8-tetrathia-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-12,32,52,72-tetrayl)tetrakis(oxy))tetrakis(N-(pyridin-2-yl)acetamide) oxalate
    —— 2-(2-iodo-5-methylphenyl)-3-methylpyridine 1394856-84-8 C13H12IN
    2-(2-iodo-5-methylphenyl)-3-methylpyridine
    —— 2-p-ethoxycarbonylanilino-4-hydroxy-6-methyl-5-n-propylpyrimidine 23948-40-5 C17H21N3O3
    2-p-ethoxycarbonylanilino-4-hydroxy-6-methyl-5-n-propylpyrimidine
    —— 2.10-dichlor-4H-pyrido[3,2,1-jk]carbazole-4-one 200289-46-9 C15H7Cl2NO
    2.10-dichlor-4H-pyrido[3,2,1-jk]carbazole-4-one
    —— 2-Butyl-2-hydroxy-malonsaeure-mono-<(N,N'-diphenyl)-hydrazid>-monomethylester 33053-00-8 C20H24N2O4
    2-Butyl-2-hydroxy-malonsaeure-mono-<(N,N'-diphenyl)-hydrazid>-monomethylester
    —— (2R,4aS,5S)-8,9,9-Trimethyl-1,3,4,5,6,7-hexahydro-2H-2,4a-methano-naphthalen-5-ol 57566-29-7 C14H22O
    (2R,4aS,5S)-8,9,9-Trimethyl-1,3,4,5,6,7-hexahydro-2H-2,4a-methano-naphthalen-5-ol
    —— 2'-O-Acetyluridin-3',5'-cyclophosphat-benzylester 56883-46-6 C18H19N2O9P
    2'-O-Acetyluridin-3',5'-cyclophosphat-benzylester
    —— 2-[5-(2-chloro-phenyl)-1-<i>p</i>-tolyl-1<i>H</i>-[1,2,4]triazol-3-yl]-4-(4-methoxy-benzylidene)-4<i>H</i>-oxazol-5-one 68766-65-4 C26H19ClN4O3
    2-[5-(2-chloro-phenyl)-1-<i>p</i>-tolyl-1<i>H</i>-[1,2,4]triazol-3-yl]-4-(4-methoxy-benzylidene)-4<i>H</i>-oxazol-5-one
    —— 2-(4-Chloro-benzoylamino)-6-(3-chloro-phenylamino)-benzoic acid 35119-05-2 C20H14Cl2N2O3
    2-(4-Chloro-benzoylamino)-6-(3-chloro-phenylamino)-benzoic acid
    —— 2,3-Dihydro-6-nitro-2-(5-nitro-2-thienyl)quinazolin-4(1H)-on 34783-55-6 C12H8N4O5S
    2,3-Dihydro-6-nitro-2-(5-nitro-2-thienyl)quinazolin-4(1H)-on
    —— 2-(1-isoquinolin-5-ylmethyl-piperazin-2-yl)-N-(2-methoxybenzyl)-acetamide 1021483-29-3 C24H28N4O2
    2-(1-isoquinolin-5-ylmethyl-piperazin-2-yl)-N-(2-methoxybenzyl)-acetamide
    —— 2-(3,5-Dichloro-phenylcarbamoyloxy)-propionic acid ethyl ester 27481-13-6 C12H13Cl2NO4
    2-(3,5-Dichloro-phenylcarbamoyloxy)-propionic acid ethyl ester
    —— (2E,4Z)-methyl 4-acetoxynona-2,4,8-trienoate 1169661-14-6 C12H16O4
    (2E,4Z)-methyl 4-acetoxynona-2,4,8-trienoate
    —— 2-[Bis-(4-chloro-phenyl)-phosphinoyl]-N-(4-nitro-benzoyloxy)-acetamide 42511-43-3 C21H15Cl2N2O6P
    2-[Bis-(4-chloro-phenyl)-phosphinoyl]-N-(4-nitro-benzoyloxy)-acetamide
    —— 2-Benzoylamino-6-(2-fluoro-phenylamino)-benzoic acid 35183-99-4 C20H15FN2O3
    2-Benzoylamino-6-(2-fluoro-phenylamino)-benzoic acid
    —— 2-Acetoxy-3-<4-(1-oxo-2-isoindolinyl)-phenyl>-butyramid 70687-83-1 C20H20N2O4
    2-Acetoxy-3-<4-(1-oxo-2-isoindolinyl)-phenyl>-butyramid
    —— 2-Chloro-3-(2-chloro-phenyl)-thiopropionic acid S-tert-butyl ester 39083-75-5 C13H16Cl2OS
    2-Chloro-3-(2-chloro-phenyl)-thiopropionic acid S-tert-butyl ester