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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Chlor-N-methylthiobenzimidsaeure-methylester 70764-05-5 C9H10ClNS
    2-Chlor-N-methylthiobenzimidsaeure-methylester
    —— 2-Benzyl-s-hydrindacen-2-carbonsaeurechlorid 125868-26-0 C20H19ClO
    2-Benzyl-s-hydrindacen-2-carbonsaeurechlorid
    —— (2S,3R,4R.5R)-4-(acetoxy)-2-methoxy-5-(prop-2-ynyl)tetrahydrofuran-3-yl acetate 674367-55-6 C12H16O6
    (2S,3R,4R.5R)-4-(acetoxy)-2-methoxy-5-(prop-2-ynyl)tetrahydrofuran-3-yl acetate
    —— 21-acetoxy-1α-acetylsulfanyl-pregn-4-ene-3,20-dione 119042-35-2 C25H34O5S
    21-acetoxy-1α-acetylsulfanyl-pregn-4-ene-3,20-dione
    —— 2-(1-Benzyloxycarbonylmethyl-4-oxo-azetidin-2-yl)-2-methyl-propionic acid 80403-42-5 C16H19NO5
    2-(1-Benzyloxycarbonylmethyl-4-oxo-azetidin-2-yl)-2-methyl-propionic acid
    —— (2S,5S,6R)-2-tert-butyl-5-(6-methyl)-ethoxycarbonylmethyl-1,3-dioxolan-4-one 146274-88-6 C12H20O5
    (2S,5S,6R)-2-tert-butyl-5-(6-methyl)-ethoxycarbonylmethyl-1,3-dioxolan-4-one
    —— 2-Methylazoxy-propan-2-ol-acetat 13395-57-8 C6H12N2O3
    2-Methylazoxy-propan-2-ol-acetat
    —— 2,3,4-Trimethoxy-benzoic acid 3-[1,4]diazepan-1-yl-propyl ester; compound with (Z)-but-2-enedioic acid 53427-37-5 C4H4O4*C18H28N2O5
    2,3,4-Trimethoxy-benzoic acid 3-[1,4]diazepan-1-yl-propyl ester; compound with (Z)-but-2-enedioic acid
    —— 2-(2-Dimethylamino-ethyl)-3,3a,4,5-tetrahydro-2H-imidazo<1.5-a>chinolin-1-on 19270-15-6 C15H21N3O
    2-(2-Dimethylamino-ethyl)-3,3a,4,5-tetrahydro-2H-imidazo<1.5-a>chinolin-1-on
    —— 2-benzylamino-6-methoxy-3-nitropyridine 128278-13-7 C13H13N3O3
    2-benzylamino-6-methoxy-3-nitropyridine
    —— 2-(Aminosulfonyl)benzoic acid, 2-azidoethyl ester 126920-94-3 C9H10N4O4S
    2-(Aminosulfonyl)benzoic acid, 2-azidoethyl ester
    —— 2-methyl-4-[3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl]benzonitrile 1303518-44-6 C19H12Cl3F3N2
    2-methyl-4-[3-(3,4,5-trichlorophenyl)-3-(trifluoromethyl)-3,4-dihydro-2H-pyrrol-5-yl]benzonitrile
    —— 2-[4-[(2-fluorospiro[4,5-dihydrothieno[2,3-c]pyran-7,4'-piperidine]-1'-yl)methyl]-3-methyl-pyrazol-1-yl]pyridine-3-carbaldehyde 1307248-67-4 C22H23FN4O2S
    2-[4-[(2-fluorospiro[4,5-dihydrothieno[2,3-c]pyran-7,4'-piperidine]-1'-yl)methyl]-3-methyl-pyrazol-1-yl]pyridine-3-carbaldehyde
    —— (2,2-dimethylpyrrolidin-1-yl)oxy-triphenylgermane 68261-53-0 C24H27GeNO
    (2,2-dimethylpyrrolidin-1-yl)oxy-triphenylgermane
    —— 2-{4-[3-(1H-imidazol-2-yl)-2-(1H-imidazol-2-ylmethyl)propoxy]benzyl}-8-[(3-methyl-2-thienyl)methyl]-2,8-diazaspiro[4.5]decane 935862-36-5 C31H40N6OS
    2-{4-[3-(1H-imidazol-2-yl)-2-(1H-imidazol-2-ylmethyl)propoxy]benzyl}-8-[(3-methyl-2-thienyl)methyl]-2,8-diazaspiro[4.5]decane
    —— 2-[(3aR,5R,6R,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-3-(4-methylphenyl)sulfonylpropanal 946133-65-9 C24H28O7S
    2-[(3aR,5R,6R,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-3-(4-methylphenyl)sulfonylpropanal
    —— (2R)-N-[1-[4-(4-chloro-2-fluoroanilino)-6-fluoro-7-methoxyquinazolin-2-yl]piperidin-4-yl]-N-methylpyrrolidine-2-carboxamide 951442-32-3 C26H29ClF2N6O2
    (2R)-N-[1-[4-(4-chloro-2-fluoroanilino)-6-fluoro-7-methoxyquinazolin-2-yl]piperidin-4-yl]-N-methylpyrrolidine-2-carboxamide
    —— 2-amino-5-(2-(3'-methoxybiphenyl-2-yl)ethyl)pyrimidin-4(3H)-one; trifluoroacetate salt 937250-42-5 C2HF3O2*C19H19N3O2
    2-amino-5-(2-(3'-methoxybiphenyl-2-yl)ethyl)pyrimidin-4(3H)-one; trifluoroacetate salt
    —— 2-[5-[3-Chloro-5-(3,3-dichloroprop-2-enoxy)phenoxy]pentoxy]-5-(trifluoromethyl)pyridine 936751-34-7 C20H19Cl3F3NO3
    2-[5-[3-Chloro-5-(3,3-dichloroprop-2-enoxy)phenoxy]pentoxy]-5-(trifluoromethyl)pyridine
    —— 2-[(3aR,5R,6R,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-3-(4-methylphenyl)sulfonylpropan-1-ol 946133-68-2 C24H30O7S
    2-[(3aR,5R,6R,6aR)-2,2-dimethyl-6-phenylmethoxy-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-3-(4-methylphenyl)sulfonylpropan-1-ol
    —— 2-deuterio-fluoren-9-one 66825-74-9 C13H8O
    2-deuterio-fluoren-9-one
    —— 2-(Benzoylmethyl)-1,5,6-tri-tert-butyl-2-azabicyclo<2.2.0>hex-5-en-3-on 124686-10-8 C25H35NO2
    2-(Benzoylmethyl)-1,5,6-tri-tert-butyl-2-azabicyclo<2.2.0>hex-5-en-3-on
    —— 2-ethyl-2,3-dimethyl-1-oxo-1λ<sup>4</sup>-thiazolidine-4,5-dione 5-(<i>O</i>-methylcarbamoyl-oxime) 36782-68-0 C9H15N3O4S
    2-ethyl-2,3-dimethyl-1-oxo-1λ<sup>4</sup>-thiazolidine-4,5-dione 5-(<i>O</i>-methylcarbamoyl-oxime)
    —— 2-(p-Chlorphenyl)-3-(2-methyl-4-chlorphenyl)-5-chlor-4(3H)-chinazolinon 23352-25-2 C21H13Cl3N2O
    2-(p-Chlorphenyl)-3-(2-methyl-4-chlorphenyl)-5-chlor-4(3H)-chinazolinon
    —— 2-(2-methoxyethyl)-N-(4-(2-methyl-1H-imidazol-1-yl)phenyl)-1-oxo-3-(thiophen-2-yl)-1,2,3,4-tetrahydroisoquinoline-4-carboxamide 1227253-33-9 C27H26N4O3S
    2-(2-methoxyethyl)-N-(4-(2-methyl-1H-imidazol-1-yl)phenyl)-1-oxo-3-(thiophen-2-yl)-1,2,3,4-tetrahydroisoquinoline-4-carboxamide
    —— 2-{[5-(4-bromophenyl)-5H-imidazo[2,1-a]isoindol-5-yl]methyl}benzonitrile 1227196-65-7 C24H16BrN3
    2-{[5-(4-bromophenyl)-5H-imidazo[2,1-a]isoindol-5-yl]methyl}benzonitrile
    —— 2-{3-[3-(isobutylsulfonyl)phenoxy]phenyl}-8-(trifluoromethyl)quinoxaline 1225651-79-5 C25H21F3N2O3S
    2-{3-[3-(isobutylsulfonyl)phenoxy]phenyl}-8-(trifluoromethyl)quinoxaline
    —— 2.6-Diaminophenyl-3.5-dimethylphenylether 55959-14-3 C14H16N2O
    2.6-Diaminophenyl-3.5-dimethylphenylether
    —— 2-Acetyl-6,8-diethoxy-1-hydroxy-3-methyl-anthrachinon 61530-11-8 C21H20O6
    2-Acetyl-6,8-diethoxy-1-hydroxy-3-methyl-anthrachinon
    —— 2-(benzoylamino)-3-([1,1'-biphenyl]-4-ylmethoxy)benzoic acid 533899-06-8 C27H21NO4
    2-(benzoylamino)-3-([1,1'-biphenyl]-4-ylmethoxy)benzoic acid
    —— 2-[4-(4-Fluorophenyl)piperidin-1-yl]-6-(3-fluoropyridin-4-yl)-3-methylpyrimidin-4-one 881916-99-0 C21H20F2N4O
    2-[4-(4-Fluorophenyl)piperidin-1-yl]-6-(3-fluoropyridin-4-yl)-3-methylpyrimidin-4-one
    —— 2-Methyl-4-[[(phenylmethyl)thio]methyl]-5(4H)-oxazolone 66438-48-0 C12H13NO2S
    2-Methyl-4-[[(phenylmethyl)thio]methyl]-5(4H)-oxazolone
    —— 2'-Morpholinosulfonyl-5'-nitroflavon 65083-58-1 C19H16N2O7S
    2'-Morpholinosulfonyl-5'-nitroflavon
    —— 2,2-Dimethyl-propionic acid 2,5-dinitro-phenyl ester 63549-53-1 C11H12N2O6
    2,2-Dimethyl-propionic acid 2,5-dinitro-phenyl ester
    —— 2-(3,4-dichloro-1,2-thiazol-5-yl)-5-fluoro-3,1-benzoxazin-4-one 698390-98-6 C11H3Cl2FN2O2S
    2-(3,4-dichloro-1,2-thiazol-5-yl)-5-fluoro-3,1-benzoxazin-4-one
    —— 2,7-diacetyl-9,9-di-n-pentyl-9H-fluorene 684288-60-6 C27H34O2
    2,7-diacetyl-9,9-di-n-pentyl-9H-fluorene
    —— 2-(4-bromophenyl)-3-(2,2-dimethylhydrazono)butanenitrile 1310369-95-9 C12H14BrN3
    2-(4-bromophenyl)-3-(2,2-dimethylhydrazono)butanenitrile
    —— 2-[(5-Aminopentyl)methylamino]-N,N-dimethylacetamide 1247574-32-8 C10H23N3O
    2-[(5-Aminopentyl)methylamino]-N,N-dimethylacetamide
    —— 2,4,4-Trimethyl-3-oxo-cyclohexanecarbonitrile 65534-76-1 C10H15NO
    2,4,4-Trimethyl-3-oxo-cyclohexanecarbonitrile
    —— 2-Amino-5-(2-oxo-1,2-dihydro-quinolin-4-yl)-pentanoic acid 90097-96-4 C14H16N2O3
    2-Amino-5-(2-oxo-1,2-dihydro-quinolin-4-yl)-pentanoic acid
    —— 2'-acetoxy-5'-chlorochalcone dibromide 131948-14-6 C17H13Br2ClO3
    2'-acetoxy-5'-chlorochalcone dibromide
    —— 2-butyl-N-carbamoyl-2-cyanohexanamide 126245-50-9 C12H21N3O2
    2-butyl-N-carbamoyl-2-cyanohexanamide
    —— 2,8-dimethyl-5,11-diphenyldipyrido<2,3-b:2',3'-f><1,5>diazocine 128175-03-1 C26H20N4
    2,8-dimethyl-5,11-diphenyldipyrido<2,3-b:2',3'-f><1,5>diazocine
    —— (2E,5S)-5-(hydroxymethyl)-2,6-dimethylhepta-2,6-dienyl benzoate 1298063-10-1 C17H22O3
    (2E,5S)-5-(hydroxymethyl)-2,6-dimethylhepta-2,6-dienyl benzoate
    —— (2R,4S)-4-acetoxy-2-[(triethylsilyl)oxy]nonan-8-one 1228995-84-3 C17H34O4Si
    (2R,4S)-4-acetoxy-2-[(triethylsilyl)oxy]nonan-8-one
    —— [2-[4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoylamino]methyl acetate 138402-82-1 C18H16ClF3N2O5
    [2-[4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]oxyphenoxy]propanoylamino]methyl acetate
    —— 2-perfluorohexyl-2,5-dimethylcyclopentanone 104282-22-6 C13H11F13O
    2-perfluorohexyl-2,5-dimethylcyclopentanone
    —— (2R)-2-amino-6-[bis(ethylamino)methylideneamino]hexanoic acid;4-methylbenzenesulfonic acid 110798-01-1 C7H8O3S*C11H24N4O2
    (2R)-2-amino-6-[bis(ethylamino)methylideneamino]hexanoic acid;4-methylbenzenesulfonic acid
    —— 2,3-dichloro-N-(2-morpholin-4-yl-2-pyridin-4-yl-ethyl)-benzamide 1601469-63-9 C18H19Cl2N3O2
    2,3-dichloro-N-(2-morpholin-4-yl-2-pyridin-4-yl-ethyl)-benzamide
    —— 2-[3-(2-chlorophenothiazin-10-yl)propyl]-8-tert-butyl-2-azoniaspiro[4.5 ]decane chloride 153871-38-6 C28H37ClN2S*ClH
    2-[3-(2-chlorophenothiazin-10-yl)propyl]-8-tert-butyl-2-azoniaspiro[4.5 ]decane chloride