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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Phenyl-caprinsaeure-amid 14387-56-5 C16H25NO
    2-Phenyl-caprinsaeure-amid
    —— 2-cyano-3-[4-[(1,2-dihydro-2-oxoquinolin-4-yl)methoxy]-phenyl]-2-propenoic acid ethyl ester 1384968-54-0 C22H18N2O4
    2-cyano-3-[4-[(1,2-dihydro-2-oxoquinolin-4-yl)methoxy]-phenyl]-2-propenoic acid ethyl ester
    —— 2-β-<i>D</i>-glucopyranosyl-5-phenyl-isoxazol-3-one 55215-30-0 C15H17NO7
    2-β-<i>D</i>-glucopyranosyl-5-phenyl-isoxazol-3-one
    —— 2,6-Bis(2-thienylvinyl)thiazolo<4,5-f>benzthiazol 57160-11-9 C20H12N2S4
    2,6-Bis(2-thienylvinyl)thiazolo<4,5-f>benzthiazol
    —— 2-(4-benzyl-piperazin-1-yl)-5-oxo-8-vinyl-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid 54785-75-0 C21H21N5O3
    2-(4-benzyl-piperazin-1-yl)-5-oxo-8-vinyl-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid
    —— 2-Chlor-5,6,7,8-tetrahydro-8-benzyliden-4-phenyl-3-cyan-chinolin 72085-57-5 C23H17ClN2
    2-Chlor-5,6,7,8-tetrahydro-8-benzyliden-4-phenyl-3-cyan-chinolin
    —— 2-anilino-3-cyano-1-oxy-quinoline-4-carboxylic acid methyl ester 58633-88-8 C18H13N3O3
    2-anilino-3-cyano-1-oxy-quinoline-4-carboxylic acid methyl ester
    —— 2-imino-5-methyl-4-oxo-selenazolidine-3-carbothioic acid 4-chloro-anilide 56428-60-5 C11H10ClN3OSSe
    2-imino-5-methyl-4-oxo-selenazolidine-3-carbothioic acid 4-chloro-anilide
    —— 2,2-Dimethyl-1,2-dihydro-3-oxa-7,9,11,11b-tetraaza-benzo[de]anthracene-8,10-dione 57609-97-9 C14H12N4O3
    2,2-Dimethyl-1,2-dihydro-3-oxa-7,9,11,11b-tetraaza-benzo[de]anthracene-8,10-dione
    —— 2,2-Diethyl-8-methyl-4,4,9,9-tetrakis-trifluoromethyl-[1,3,5,8,2]trioxazagermonane 61892-16-8 C13H17F12GeNO3
    2,2-Diethyl-8-methyl-4,4,9,9-tetrakis-trifluoromethyl-[1,3,5,8,2]trioxazagermonane
    —— 2-Trichlor-1-(2,3,7,8-octamethyl-1,4,6,9-tetraoxa-5-phosphaspiro<4.4>non-5-yl)ethanol 59411-49-3 C14H26Cl3O5P
    2-Trichlor-1-(2,3,7,8-octamethyl-1,4,6,9-tetraoxa-5-phosphaspiro<4.4>non-5-yl)ethanol
    —— 2-[2-Oxo-prop-(E)-ylidene]-3,4-dihydro-2H-naphthalen-1-one 52845-39-3 C13H12O2
    2-[2-Oxo-prop-(E)-ylidene]-3,4-dihydro-2H-naphthalen-1-one
    —— 2-(1,3,3,3-Tetrafluoro-propylidene)-malonic acid diethyl ester 53594-61-9 C10H12F4O4
    2-(1,3,3,3-Tetrafluoro-propylidene)-malonic acid diethyl ester
    —— (2E,4E,6Z,12Z,14E,16E)-7,12-Dimethyl-thiacycloheptadeca-2,4,6,12,14,16-hexaene-8,10-diyne 55304-66-0 C18H16S
    (2E,4E,6Z,12Z,14E,16E)-7,12-Dimethyl-thiacycloheptadeca-2,4,6,12,14,16-hexaene-8,10-diyne
    —— 2-methyl-6-oxo-1,6-dihydro-pyrimidine-4-carbaldehyde (4-chloro-phenyl)-hydrazone 65479-72-3 C12H11ClN4O
    2-methyl-6-oxo-1,6-dihydro-pyrimidine-4-carbaldehyde (4-chloro-phenyl)-hydrazone
    —— 2-chloro-6-fluoro-4-((1R,2R,4R,5S,8S,12R)-2-hydroxy-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)benzonitrile 1095183-51-9 C18H16ClFN2O4
    2-chloro-6-fluoro-4-((1R,2R,4R,5S,8S,12R)-2-hydroxy-4-methyl-6-oxo-9,13-dioxa-7-azatetracyclo[6.3.1.1(1,4).0(5,12)]tridec-7-yl)benzonitrile
    —— 2-(2-Dimethylamino-ethylamino)-4-methyl-6-methylamino-nicotinonitrile 51561-58-1 C12H19N5
    2-(2-Dimethylamino-ethylamino)-4-methyl-6-methylamino-nicotinonitrile
    —— 2,4,5-tribromo-1-isopropylsulfanylmethyl-1<i>H</i>-imidazole 23424-55-7 C7H9Br3N2S
    2,4,5-tribromo-1-isopropylsulfanylmethyl-1<i>H</i>-imidazole
    —— (2-(2-hydroxyethoxy)ethyl)(pyridine)cobaloxime 90343-24-1 C17H28CoN5O6
    (2-(2-hydroxyethoxy)ethyl)(pyridine)cobaloxime
    —— ((2Z,4Z,6Z,8Z)-Cyclonona-2,4,6,8-tetraenyl)-trimethyl-silane 62012-28-6 C12H18Si
    ((2Z,4Z,6Z,8Z)-Cyclonona-2,4,6,8-tetraenyl)-trimethyl-silane
    —— 2-Phenylthioprop-2-yl-Radikal 31987-27-6 C9H11S
    2-Phenylthioprop-2-yl-Radikal
    —— 2,4-Bis(3-acetylaminophenyl)imidazol 58294-22-7 C19H18N4O2
    2,4-Bis(3-acetylaminophenyl)imidazol
    —— 2,5-diphenyl-arsinine 52111-61-2 C17H13As
    2,5-diphenyl-arsinine
    —— 2,2,2-trideuterio-1-(5-methyl-3-phenyl-isoxazol-4-yl)-ethanone 61728-30-1 C12H11NO2
    2,2,2-trideuterio-1-(5-methyl-3-phenyl-isoxazol-4-yl)-ethanone
    —— (2R)-2-[2-[tert-butyl(dimethyl)silyl]oxyethyl]pent-4-en-1-ol 1333319-02-0 C13H28O2Si
    (2R)-2-[2-[tert-butyl(dimethyl)silyl]oxyethyl]pent-4-en-1-ol
    —— 2-[[4-[2-[4-(4-Tert-butylcyclohexen-1-yl)phenyl]-3-oxo-3-[4-(trifluoromethoxy)anilino]propyl]benzoyl]amino]ethanesulfonic acid 1046532-11-9 C35H39F3N2O6S
    2-[[4-[2-[4-(4-Tert-butylcyclohexen-1-yl)phenyl]-3-oxo-3-[4-(trifluoromethoxy)anilino]propyl]benzoyl]amino]ethanesulfonic acid
    —— 2-[1-(3-fluorophenyl)-1H-1,2,3-triazol-4-yl]propan-2-ol 924859-06-3 C11H12FN3O
    2-[1-(3-fluorophenyl)-1H-1,2,3-triazol-4-yl]propan-2-ol
    —— 2,6-Dimethyl-I(2)-(1-methylethyl)-4-morpholineethanamine 1052547-68-8 C11H24N2O
    2,6-Dimethyl-I(2)-(1-methylethyl)-4-morpholineethanamine
    —— 2-(bromomethyl)-1,3-dichloro-4-phenylmethoxybenzene 1439373-61-1 C14H11BrCl2O
    2-(bromomethyl)-1,3-dichloro-4-phenylmethoxybenzene
    —— [2-fluoro-4-(4-hydroxy-cyclohex-1-enyl)-phenyl]-carbamic acid benzyl ester 1350445-23-6 C20H20FNO3
    [2-fluoro-4-(4-hydroxy-cyclohex-1-enyl)-phenyl]-carbamic acid benzyl ester
    —— 2,4-Dimethyl-Δ<sup>4</sup>-tetrahydro-benzaldehyd-dimethylacetal 103983-15-9 C11H20O2
    2,4-Dimethyl-Δ<sup>4</sup>-tetrahydro-benzaldehyd-dimethylacetal
    —— (2S,1'S)-(-)-2-(2'-azido-1'-hydroxyethyl)-2,5-dihydrofuran 202215-09-6 C6H9N3O2
    (2S,1'S)-(-)-2-(2'-azido-1'-hydroxyethyl)-2,5-dihydrofuran
    —— (2R)-N-benzyloxycarbonyl-2-aminobut-3-enylpropanoic acid 1188391-82-3 C15H19NO4
    (2R)-N-benzyloxycarbonyl-2-aminobut-3-enylpropanoic acid
    —— 2-(2,4-di-tert-butyl-6-methylphenylsulfonyl)-1,5-di-tert-butyl-3-methylbenzene 1191077-06-1 C30H46O2S
    2-(2,4-di-tert-butyl-6-methylphenylsulfonyl)-1,5-di-tert-butyl-3-methylbenzene
    —— 2-[[[1-[[3-[[2-[(2-Hydroxyphenyl)methylamino]benzimidazol-1-yl]methyl]phenyl]methyl]benzimidazol-2-yl]amino]methyl]phenol 1192363-26-0 C36H32N6O2
    2-[[[1-[[3-[[2-[(2-Hydroxyphenyl)methylamino]benzimidazol-1-yl]methyl]phenyl]methyl]benzimidazol-2-yl]amino]methyl]phenol
    —— 2-chloro-N-[(6-methoxypyridin-2-yl)methyl]-5-phenylquinazolin-4-amine 1272355-72-2 C21H17ClN4O
    2-chloro-N-[(6-methoxypyridin-2-yl)methyl]-5-phenylquinazolin-4-amine
    —— (2S,3S,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-4-phenylmethoxy-6-[4-(2-trimethylsilylethoxymethoxy)phenoxy]oxan-3-yl]oxy-4-(naphthalen-2-ylmethoxy)oxan-3-yl]oxyoxan-3-ol 1237527-07-9 C48H64O11Si
    (2S,3S,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-6-[(2R,3R,4R,6S)-2-methyl-4-phenylmethoxy-6-[4-(2-trimethylsilylethoxymethoxy)phenoxy]oxan-3-yl]oxy-4-(naphthalen-2-ylmethoxy)oxan-3-yl]oxyoxan-3-ol
    —— 2-dichloromethyl-4,8-dimethyl-2,3-dihydro-furo[3,2-<i>c</i>]quinoline 40526-91-8 C14H13Cl2NO
    2-dichloromethyl-4,8-dimethyl-2,3-dihydro-furo[3,2-<i>c</i>]quinoline
    —— 2-Ethoxy-3-ethyl-2,4-dioxo-5-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidine-5-carbonitrile 56250-58-9 C13H15N2O4P
    2-Ethoxy-3-ethyl-2,4-dioxo-5-phenyl-2λ<sup>5</sup>-[1,3,2]oxazaphospholidine-5-carbonitrile
    —— 2-[(5-Chloro-8-hydroxy-quinolin-7-ylmethyl)-hydrazono]-1-(4-methoxy-phenyl)-ethanone 58950-76-8 C19H16ClN3O3
    2-[(5-Chloro-8-hydroxy-quinolin-7-ylmethyl)-hydrazono]-1-(4-methoxy-phenyl)-ethanone
    —— 2,4-Dimethoxy-6-propylbenzoesaeureethylester 55382-51-9 C14H20O4
    2,4-Dimethoxy-6-propylbenzoesaeureethylester
    —— 2-[(tert-butyl amino)oxy]-N-[(2Z)-5-tert-butyl-3-(2-methoxyethyl)-1,3-thiazol-2(3H)-ylidene]-5-(trifluoromethyl)benzamide 1215230-12-8 C22H30F3N3O3S
    2-[(tert-butyl amino)oxy]-N-[(2Z)-5-tert-butyl-3-(2-methoxyethyl)-1,3-thiazol-2(3H)-ylidene]-5-(trifluoromethyl)benzamide
    —— 2-acetyl-10-(4-chloro-phenyl)-1,2,3,4-tetrahydro-benzo[<i>b</i>][1,6]naphthyridine 5-oxide 61712-53-6 C20H17ClN2O2
    2-acetyl-10-(4-chloro-phenyl)-1,2,3,4-tetrahydro-benzo[<i>b</i>][1,6]naphthyridine 5-oxide
    —— 2-Bromo-2-cyano-3-(dimethoxy-phosphoryl)-3-phenyl-propionic acid methyl ester 35392-17-7 C13H15BrNO5P
    2-Bromo-2-cyano-3-(dimethoxy-phosphoryl)-3-phenyl-propionic acid methyl ester
    —— [2-Bromo-1-(3,4-dimethoxy-thiophen-2-yl)-ethoxy]-trimethyl-silane 57681-72-8 C11H19BrO3SSi
    [2-Bromo-1-(3,4-dimethoxy-thiophen-2-yl)-ethoxy]-trimethyl-silane
    —— 2-(3,4-Dichloro-thiophen-2-yl)-2-isopropylamino-ethanol 57681-82-0 C9H13Cl2NOS
    2-(3,4-Dichloro-thiophen-2-yl)-2-isopropylamino-ethanol
    —— 2-methyl-3-pentanone N-benzylimine 98611-95-1 C13H19N
    2-methyl-3-pentanone N-benzylimine
    —— 2-hydroxy-4,8-dinitro-naphthalene-1-diazonium-betaine 857997-02-5 C10H4N4O5
    2-hydroxy-4,8-dinitro-naphthalene-1-diazonium-betaine
    —— 2-amino-8-(2-fluoropyridin-5-yl)-7-hydroxy-6-[2-methyl-5-N-(4-trifluoromethylpyrimidin-6-yl)carbamoylphenyl]quinazoline 1191931-94-8 C26H17F4N7O2
    2-amino-8-(2-fluoropyridin-5-yl)-7-hydroxy-6-[2-methyl-5-N-(4-trifluoromethylpyrimidin-6-yl)carbamoylphenyl]quinazoline
    —— 2-(3-hydroxyprop-1-ynyl)-5-methoxybenzonitrile 1609162-63-1 C11H9NO2
    2-(3-hydroxyprop-1-ynyl)-5-methoxybenzonitrile