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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(8-methoxy-6,7-dimethyl-1,4-dioxaspiro[4.5]deca-6,9-dien-8-yl)oxy]ethanol 116943-42-1 C13H20O5
    2-[(8-methoxy-6,7-dimethyl-1,4-dioxaspiro[4.5]deca-6,9-dien-8-yl)oxy]ethanol
    —— [((2-(trimethylsilylamino)-6-methylpyridine)TiCl2)2(μ-Cl)2] 639027-43-3 C18H30Cl6N4Si2Ti2
    [((2-(trimethylsilylamino)-6-methylpyridine)TiCl2)2(μ-Cl)2]
    —— 2-Diaethylaminoaethyl-(2-phenoxy)-carbanilat 109806-64-6 C19H24N2O3
    2-Diaethylaminoaethyl-(2-phenoxy)-carbanilat
    —— 2-amino-1,9-dihydro-9-<<1S-(1α,2β,3α,4β)>-2-fluoro-4-hydroxy-3-(hydroxymethyl)cyclopentyl>-6H-purin-6-one 131101-26-3 C11H14FN5O3
    2-amino-1,9-dihydro-9-<<1S-(1α,2β,3α,4β)>-2-fluoro-4-hydroxy-3-(hydroxymethyl)cyclopentyl>-6H-purin-6-one
    —— 2-bromo-3-propargyloxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalene 168082-59-5 C17H21BrO
    2-bromo-3-propargyloxy-5,5,8,8-tetramethyl-5,6,7,8-tetrahydro-2-naphthalene
    —— (2E)-N-(3,4-difluorophenylsulfonyl)-3-(2-(pyrazol-1-ylmethyl)-3-(2-(naphthalen-2-yl)ethoxy)thiophen-4-yl)-2-propenamide 499153-58-1 C29H23F2N3O4S2
    (2E)-N-(3,4-difluorophenylsulfonyl)-3-(2-(pyrazol-1-ylmethyl)-3-(2-(naphthalen-2-yl)ethoxy)thiophen-4-yl)-2-propenamide
    —— 2-(Methylazo)-4-penten 68661-53-0 C6H12N2
    2-(Methylazo)-4-penten
    —— 2',3'-bis(methoxymethyloxy)-3,4,4',5-tetramethoxydiphenylcarbinol 290347-54-5 C21H28O9
    2',3'-bis(methoxymethyloxy)-3,4,4',5-tetramethoxydiphenylcarbinol
    —— (2R,3S)-1-ethoxy-3-hydroxy-4-((4R,5R)-5-(2-(4-methoxybenzyloxy)ethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-oxobutan-2-yl benzoate 1616470-04-2 C28H36O9
    (2R,3S)-1-ethoxy-3-hydroxy-4-((4R,5R)-5-(2-(4-methoxybenzyloxy)ethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-oxobutan-2-yl benzoate
    —— (2S)-2-{[5-(1,3-benzodioxol-5-yl)-6-phenylfuro[2,3-d]-pyrimidin-4-yl]amino}-2-phenylethanol 1226548-47-5 C27H21N3O4
    (2S)-2-{[5-(1,3-benzodioxol-5-yl)-6-phenylfuro[2,3-d]-pyrimidin-4-yl]amino}-2-phenylethanol
    —— 2.2.3.7-Tetramethyl-nonadien-3.7-ol-9 106949-61-5 C13H24O
    2.2.3.7-Tetramethyl-nonadien-3.7-ol-9
    —— <2-O-ethyltyrosine, 4-valine, 8-D-arginine>vasopressin 124511-29-1 C48H70N14O11S2
    <2-O-ethyltyrosine, 4-valine, 8-D-arginine>vasopressin
    —— 2-amino-3-(benzisoxazol-3-yl)-4(4-chloro)phenylbutane 605681-46-7 C17H17ClN2O
    2-amino-3-(benzisoxazol-3-yl)-4(4-chloro)phenylbutane
    —— 2-(2,4,6-trichlorophenoxy)-1,3,2-oxazaphosphinane 2-oxide 1262285-72-2 C9H9Cl3NO3P
    2-(2,4,6-trichlorophenoxy)-1,3,2-oxazaphosphinane 2-oxide
    —— 2(3H)-acetylimino-6-(2-cyanoethyl)-7(6H)-imino-3-p-tolylthiazolo<4,5-d>pyrimidine 74417-45-1 C17H16N6OS
    2(3H)-acetylimino-6-(2-cyanoethyl)-7(6H)-imino-3-p-tolylthiazolo<4,5-d>pyrimidine
    —— 2-chloro-9-methylanthracene 27532-77-0 C15H11Cl
    2-chloro-9-methylanthracene
    —— 2-<((4-aminophenyl)sulfinyl)methyl>-1H-benzimidazole 135430-42-1 C14H13N3OS
    2-<((4-aminophenyl)sulfinyl)methyl>-1H-benzimidazole
    —— 2-((E)-(4S,5S,6R,10S)-10-Hydroxy-4,5,6-tris-methoxymethoxy-undec-1-en-7-ynyl)-4-methoxy-6-methoxymethoxy-benzoic acid methyl ester 335058-72-5 C28H42O12
    2-((E)-(4S,5S,6R,10S)-10-Hydroxy-4,5,6-tris-methoxymethoxy-undec-1-en-7-ynyl)-4-methoxy-6-methoxymethoxy-benzoic acid methyl ester
    —— 2-(4-bromo-2-fluorobenzylidene)-N-(3-chloro-4-methoxyphenyl)hydrazine-1-carbothioamide 1276663-63-8 C15H12BrClFN3OS
    2-(4-bromo-2-fluorobenzylidene)-N-(3-chloro-4-methoxyphenyl)hydrazine-1-carbothioamide
    —— [2-[3-[3-[(4-Carbonazidoylpiperidin-1-yl)methyl]phenoxy]propylamino]-2-oxoethyl] acetate 1026859-95-9 C20H27N5O5
    [2-[3-[3-[(4-Carbonazidoylpiperidin-1-yl)methyl]phenoxy]propylamino]-2-oxoethyl] acetate
    —— 2-[4-Bromo-2-(tert-butyl-dimethyl-silanyloxy)-5-oxo-2,5-dihydro-furan-3-yl]-malonic acid di-tert-butyl ester 433304-18-8 C21H35BrO7Si
    2-[4-Bromo-2-(tert-butyl-dimethyl-silanyloxy)-5-oxo-2,5-dihydro-furan-3-yl]-malonic acid di-tert-butyl ester
    —— 2-cyclohexylidene-1-(2-dimethylaminomethyl-cyclohexyl)-ethanol 855363-52-9 C17H31NO
    2-cyclohexylidene-1-(2-dimethylaminomethyl-cyclohexyl)-ethanol
    —— 2,2,4,4-Tetrachloro-6,6-bis-(2,6-dimethyl-phenoxy)-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinine 142619-40-7 C16H18Cl4N3O2P3
    2,2,4,4-Tetrachloro-6,6-bis-(2,6-dimethyl-phenoxy)-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinine
    —— 2-[(3R)-4-(3,5-difluoro-4-methoxyphenyl)-3-methylpiperazin-1-yl]-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide 1121766-97-9 C21H22F2N4O4
    2-[(3R)-4-(3,5-difluoro-4-methoxyphenyl)-3-methylpiperazin-1-yl]-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide
    —— (2-CH3C6H4)2SbCl 873805-25-5 C14H14ClSb
    (2-CH3C6H4)2SbCl
    —— (2R,4aR,6S,7R,8R,8aS)-6-{(2R,3S,4R,5R,6S)-5-Azido-4-benzyloxy-2-benzyloxymethyl-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-tetrahydro-pyran-3-yloxy}-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 206866-62-8 C41H55N3O10Si
    (2R,4aR,6S,7R,8R,8aS)-6-{(2R,3S,4R,5R,6S)-5-Azido-4-benzyloxy-2-benzyloxymethyl-6-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-tetrahydro-pyran-3-yloxy}-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
    —— 2,4,5-trimethyl-1,3-bis(trimethylsilylmethylene)-2,3-dihydro-1,3-diborole 251292-49-6 C14H32B2Si2
    2,4,5-trimethyl-1,3-bis(trimethylsilylmethylene)-2,3-dihydro-1,3-diborole
    —— 2-{2-Hydroxy-3-[2-(2-phenylacetylamino-acetylamino)-ethylamino]-propoxy}-benzamide 66817-05-8 C22H28N4O5
    2-{2-Hydroxy-3-[2-(2-phenylacetylamino-acetylamino)-ethylamino]-propoxy}-benzamide
    —— 2-(3-methyl-4,5-dihydrooxazol-5-yl)-2-oxoethyl acetate 334999-04-1 C8H11NO4
    2-(3-methyl-4,5-dihydrooxazol-5-yl)-2-oxoethyl acetate
    —— 2-(3,4-Dimethoxy-phenyl)-3-phenyl-inden-1-one 136465-52-6 C23H18O3
    2-(3,4-Dimethoxy-phenyl)-3-phenyl-inden-1-one
    —— 2-formylamino-3-hydroxy-4-methyl-4-pentenoic acid ethyl ester 115972-28-6 C9H15NO4
    2-formylamino-3-hydroxy-4-methyl-4-pentenoic acid ethyl ester
    —— 21-nitro-pregn-4-ene-3,20-dione 95004-40-3 C21H29NO4
    21-nitro-pregn-4-ene-3,20-dione
    —— <2-(pentamethylcyclotrisiloxanyl)ethyl>-<2-(heptamethylcyclotetrasiloxanyl)ethyl>diphenylsilane 93296-23-2 C28H54O7Si8
    <2-(pentamethylcyclotrisiloxanyl)ethyl>-<2-(heptamethylcyclotetrasiloxanyl)ethyl>diphenylsilane
    —— 2-(2-[1,3]Dithian-2-yl-ethyl)-7-trimethylsilanyl-hept-6-yn-1-ol 878017-29-9 C16H30OS2Si
    2-(2-[1,3]Dithian-2-yl-ethyl)-7-trimethylsilanyl-hept-6-yn-1-ol
    —— (2R,5S,2'S)-2-(tert-Butyl)-5-methyl-5-(1'-nitropropan-2'-yl)-1,3-dioxolan-4-on 104194-03-8 C11H19NO5
    (2R,5S,2'S)-2-(tert-Butyl)-5-methyl-5-(1'-nitropropan-2'-yl)-1,3-dioxolan-4-on
    —— 2,2,3-trimethyl-5-isopropylidene-2,5-dihydrofuran 76689-73-1 C10H16O
    2,2,3-trimethyl-5-isopropylidene-2,5-dihydrofuran
    —— 2-tert-butyl-5-tert-butylamino-3,6.7,8-tetrahydro-4-methoxy-3-phenyl-2H-pyran[2',3':3,4]benzo[d]isoxazole 413584-80-2 C25H34N2O3
    2-tert-butyl-5-tert-butylamino-3,6.7,8-tetrahydro-4-methoxy-3-phenyl-2H-pyran[2',3':3,4]benzo[d]isoxazole
    —— 2-acetoxymethyl-3-methoxy-5-methylpyrazine 140867-88-5 C9H12N2O3
    2-acetoxymethyl-3-methoxy-5-methylpyrazine
    —— 2-(3-methyl-5-oxo-4H-pyrazol-1-yl)-3H-cyclohepteno[4,5]thieno[2,3-d]pyrimidin-4(4H)-one 960592-29-4 C15H16N4O2S
    2-(3-methyl-5-oxo-4H-pyrazol-1-yl)-3H-cyclohepteno[4,5]thieno[2,3-d]pyrimidin-4(4H)-one
    —— 2-<<2-(methylamino)ethoxy>methyl>-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine oxalate 88150-31-6 C2H2O4*C21H27ClN2O5
    2-<<2-(methylamino)ethoxy>methyl>-4-(2-chlorophenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine oxalate
    —— 2-Methyl-1-phenyl-9H-carbazole-3-carboxylic acid 79888-20-3 C20H15NO2
    2-Methyl-1-phenyl-9H-carbazole-3-carboxylic acid
    —— (2S,2'S)-2'-(acrylamido)-butyl-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1315379-83-9 C17H20F3NO4
    (2S,2'S)-2'-(acrylamido)-butyl-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
    —— (+/-)-2-amino-1-[1,4']bipiperidinyl-1'-yl-3-(4-hydroxy-piperidin-1-yl)-propan-1-one 943145-89-9 C2HF3O2*C18H34N4O2
    (+/-)-2-amino-1-[1,4']bipiperidinyl-1'-yl-3-(4-hydroxy-piperidin-1-yl)-propan-1-one
    —— 2-Acetamino-4-benzyl-5-brom-thiazol 91570-76-2 C12H11BrN2OS
    2-Acetamino-4-benzyl-5-brom-thiazol
    —— 2-β-D-galactopyranosyloxy-benzoic acid isopropylamide 101256-89-7 C16H23NO7
    2-β-D-galactopyranosyloxy-benzoic acid isopropylamide
    —— 2-(N-benzyl-N-prop-2'-ynyl)aminobenzoic acid 267890-09-5 C17H15NO2
    2-(N-benzyl-N-prop-2'-ynyl)aminobenzoic acid
    —— 2-amino-3-(p-tolyl)quinazolin-4(3H)-one 868667-04-3 C15H13N3O
    2-amino-3-(p-tolyl)quinazolin-4(3H)-one
    —— {(2S,3S,4S,6R)-6-[(E)-(S)-2-(tert-Butyl-dimethyl-silanyloxy)-pent-3-enyl]-3-methyl-4-triisopropylsilanyloxy-tetrahydro-pyran-2-yl}-acetic acid methyl ester 906552-90-7 C29H58O5Si2
    {(2S,3S,4S,6R)-6-[(E)-(S)-2-(tert-Butyl-dimethyl-silanyloxy)-pent-3-enyl]-3-methyl-4-triisopropylsilanyloxy-tetrahydro-pyran-2-yl}-acetic acid methyl ester
    —— 2-methyl-5-methoxy-1-trimethylsilyloxy-tetral-1-ene 851332-00-8 C15H22O2Si
    2-methyl-5-methoxy-1-trimethylsilyloxy-tetral-1-ene
    —— 2,2-Dichloro-2-(1-methyl-heptyloxy)-1,3-dioxa-2λ<sup>5</sup>-phospha-indan 66953-26-2 C14H21Cl2O3P
    2,2-Dichloro-2-(1-methyl-heptyloxy)-1,3-dioxa-2λ<sup>5</sup>-phospha-indan