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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(5-chloro-benzo[<i>b</i>]thiophen-3-yl)-<i>N</i>-methyl-acetamide 23842-78-6 C11H10ClNOS
    2-(5-chloro-benzo[<i>b</i>]thiophen-3-yl)-<i>N</i>-methyl-acetamide
    —— 2-(phenyl-2,4,6-d3)-4,5-dihydrooxazole 1092577-21-3 C9H9NO
    2-(phenyl-2,4,6-d3)-4,5-dihydrooxazole
    —— 2-(Benzyloxy-formyl-amino)-3-phenyl-propionic acid methyl ester 86613-97-0 C18H19NO4
    2-(Benzyloxy-formyl-amino)-3-phenyl-propionic acid methyl ester
    —— 2-Hydroxy-1-phenyl-N-(5-piperidinofurfuryliden)ethanamin-N-oxid 84966-20-1 C18H22N2O3
    2-Hydroxy-1-phenyl-N-(5-piperidinofurfuryliden)ethanamin-N-oxid
    —— 2-Bromo-2,2-difluoro-N-trifluoromethyl-acetimidoyl fluoride 115031-95-3 C3BrF6N
    2-Bromo-2,2-difluoro-N-trifluoromethyl-acetimidoyl fluoride
    —— 2-((2S,6R)-2,6-dimethylmorpholino)-4-(methoxymethyl)pyrimidine-5-carboxylic acid 1191097-57-0 C13H19N3O4
    2-((2S,6R)-2,6-dimethylmorpholino)-4-(methoxymethyl)pyrimidine-5-carboxylic acid
    —— 2,3-Dichlor-4-<4-methyl-valeryl>-phenoxyessigsaeure 1154-71-8 C14H16Cl2O4
    2,3-Dichlor-4-<4-methyl-valeryl>-phenoxyessigsaeure
    —— 2-methyl-3-pentyl-5-(2-propyl-1-penten-1-yl)furan 1219966-23-0 C18H30O
    2-methyl-3-pentyl-5-(2-propyl-1-penten-1-yl)furan
    —— 2-{1-[(2-bromophenyl)sulfonyl]piperidin-4-yl}-5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one 1227151-83-8 C24H28BrN3O5S
    2-{1-[(2-bromophenyl)sulfonyl]piperidin-4-yl}-5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-one
    —— 2-[(4-acetylpiperazin-1-yl)methyl]-8-bromo[1]benzofuro[3,2-d]pyrimidin-4(3H)-one 1169552-74-2 C17H17BrN4O3
    2-[(4-acetylpiperazin-1-yl)methyl]-8-bromo[1]benzofuro[3,2-d]pyrimidin-4(3H)-one
    —— 2-Brom-2-oxo-5-ethyl-5-butyl-1,3,2-dioxaphosphorinan 118979-32-1 C9H18BrO3P
    2-Brom-2-oxo-5-ethyl-5-butyl-1,3,2-dioxaphosphorinan
    —— 2-Ethyl-3-phenylamino-benzo[d]isothiazol-2-ium 75190-41-9 C15H15N2S
    2-Ethyl-3-phenylamino-benzo[d]isothiazol-2-ium
    —— 2-formyl-[1,3]thiazolo[3,2-a]pyridin-4-ium-3-olate 80484-80-6 C8H5NO2S
    2-formyl-[1,3]thiazolo[3,2-a]pyridin-4-ium-3-olate
    —— 2-amino-7-(4-piperidinylmethyl)-3H,5H-pyrrolo[3,2-d]pyrimidin-4-one 135547-79-4 C12H17N5O
    2-amino-7-(4-piperidinylmethyl)-3H,5H-pyrrolo[3,2-d]pyrimidin-4-one
    —— 2-(1-(4-chloro-3-methoxyphenyl)ethyl)octahydropyrrolo[3,4-c]pyrrole 2,2,2-trifluoroacetate 1233371-61-3 C2HF3O2*C15H21ClN2O
    2-(1-(4-chloro-3-methoxyphenyl)ethyl)octahydropyrrolo[3,4-c]pyrrole 2,2,2-trifluoroacetate
    —— 2,2-Dibromo-1-(2,4,5-trichloro-phenyl)-ethanone 42136-23-2 C8H3Br2Cl3O
    2,2-Dibromo-1-(2,4,5-trichloro-phenyl)-ethanone
    —— 2-(3-amino-1H-pyrazolo[3,4-b]pyridin-1-yl)-1-(1-(4-chloro-3-methoxyphenyl)piperidin-4-yl)ethanone 1018324-10-1 C20H22ClN5O2
    2-(3-amino-1H-pyrazolo[3,4-b]pyridin-1-yl)-1-(1-(4-chloro-3-methoxyphenyl)piperidin-4-yl)ethanone
    —— 2-{2-[6-(3-fluoro-4-methoxybenzyl)-1,2,4,7-tetrahydro-3H-indolo[2,3-c][1,7]naphthyridin-3-yl]-2-oxoethoxy}ethanol 1207633-28-0 C26H26FN3O4
    2-{2-[6-(3-fluoro-4-methoxybenzyl)-1,2,4,7-tetrahydro-3H-indolo[2,3-c][1,7]naphthyridin-3-yl]-2-oxoethoxy}ethanol
    —— (2S,5R)-5-[(1S,2S)-2-Amino-3-(3,5-difluorophenyl)-1-hydroxypropyl]-2-ethoxymorpholine-4-carboxylic acid tert-butyl ester 883440-62-8 C20H30F2N2O5
    (2S,5R)-5-[(1S,2S)-2-Amino-3-(3,5-difluorophenyl)-1-hydroxypropyl]-2-ethoxymorpholine-4-carboxylic acid tert-butyl ester
    —— 2-(3-pyridinyl)-Adenosine 144456-25-7 C15H16N6O4
    2-(3-pyridinyl)-Adenosine
    —— (2Z)-4,6-dihydroxy-2-{[4-(4-isopropoxyphenyl)-1-methyl-1H-indol-3-yl]methylene}-1-benzofuran-3(2H)-one 1200535-90-5 C27H23NO5
    (2Z)-4,6-dihydroxy-2-{[4-(4-isopropoxyphenyl)-1-methyl-1H-indol-3-yl]methylene}-1-benzofuran-3(2H)-one
    —— 2-amino-7-pyridin-2-yl-5,6,7,8-tetrahydroquinazolin-4-ol 1141891-03-3 C13H14N4O
    2-amino-7-pyridin-2-yl-5,6,7,8-tetrahydroquinazolin-4-ol
    —— 2-(N'-propionylhydrazino)-6-trifluoromethylnicotinic acid methyl ester 1001924-25-9 C11H12F3N3O3
    2-(N'-propionylhydrazino)-6-trifluoromethylnicotinic acid methyl ester
    —— (2-bromo-5-chloro-4-fluoro-phenyl)-urea 685536-29-2 C7H5BrClFN2O
    (2-bromo-5-chloro-4-fluoro-phenyl)-urea
    —— (2R,3R)-3-(4-(benzothiazol-2-yl)piperazin-1-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol 1092847-73-8 C23H24F2N6OS
    (2R,3R)-3-(4-(benzothiazol-2-yl)piperazin-1-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
    —— 2-[6-(4-ethoxy-3-fluorobenzyl)-1,2,4,7-tetrahydro-3H-indolo[2,3-c][1,7]naphthyridin-3-yl]ethanol 1207634-11-4 C25H26FN3O2
    2-[6-(4-ethoxy-3-fluorobenzyl)-1,2,4,7-tetrahydro-3H-indolo[2,3-c][1,7]naphthyridin-3-yl]ethanol
    —— 2-chloroacetyl-5-nitroiso-indoline 400892-08-2 C10H9ClN2O3
    2-chloroacetyl-5-nitroiso-indoline
    —— (+/-)-2-(5-(4-fluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)benzonitrile 1084810-02-5 C24H21FN2O
    (+/-)-2-(5-(4-fluorophenoxy)-2-methyl-2,3,4,5-tetrahydro-1H-benzo[c]azepin-8-yl)benzonitrile
    —— 2-furylmethyl 4-({6-[5-(methylsulfonyl)indolin-1-yl]pyrimidin-4-yl}oxy)piperidine-1-carboxylate 1145657-19-7 C24H26N4O6S
    2-furylmethyl 4-({6-[5-(methylsulfonyl)indolin-1-yl]pyrimidin-4-yl}oxy)piperidine-1-carboxylate
    —— 2-[13-(Perfluorooctyl)-12-(1-methylethyl)-13,13-dioxido-3,6,9-trioxa-13-thia-12-azatrideca-1-yloxy]-N,N,N-trimethylethanaminium chloride (1:1) 121912-25-2 C24H36ClF17N2O6S
    2-[13-(Perfluorooctyl)-12-(1-methylethyl)-13,13-dioxido-3,6,9-trioxa-13-thia-12-azatrideca-1-yloxy]-N,N,N-trimethylethanaminium chloride (1:1)
    —— 2,3,3,5,5,6,6,8,8,10,10,12,12,14,14,14-Hexadecafluoro-4,7,9,11,13-pentaoxatetradecanoic acid 919005-23-5 C9H2F16O7
    2,3,3,5,5,6,6,8,8,10,10,12,12,14,14,14-Hexadecafluoro-4,7,9,11,13-pentaoxatetradecanoic acid
    —— 2,3,4,6-tetra-O-acetyl-N-(1-ethyl L-glutam-5-oyl)-α-D-glucopyranosylamine 83235-88-5 C21H32N2O12
    2,3,4,6-tetra-O-acetyl-N-(1-ethyl L-glutam-5-oyl)-α-D-glucopyranosylamine
    —— 2-Carbamoyl-2-carboxy-1-oxa-spiro<2,5>octan 56719-76-7 C9H13NO4
    2-Carbamoyl-2-carboxy-1-oxa-spiro<2,5>octan
    —— 2,4-dibromo-1,1,1-trifluoro-decane 23885-11-2 C10H17Br2F3
    2,4-dibromo-1,1,1-trifluoro-decane
    —— 2-(4-chlorophenyl)-3-(2-aminophenyl)quinazolin-4(3H)-one 244032-48-2 C20H14ClN3O
    2-(4-chlorophenyl)-3-(2-aminophenyl)quinazolin-4(3H)-one
    —— 2-phenyl-4-(p-methoxyphenyl)-5-oxoindeno<1,2-b>pyridine 19507-23-4 C25H17NO2
    2-phenyl-4-(p-methoxyphenyl)-5-oxoindeno<1,2-b>pyridine
    —— (2Z,4E)-1-(5-Allyloxy-2-hydroxy-phenyl)-3-hydroxy-5-(2-methyl-[1,3]dithiolan-2-yl)-penta-2,4-dien-1-one 110295-23-3 C18H20O4S2
    (2Z,4E)-1-(5-Allyloxy-2-hydroxy-phenyl)-3-hydroxy-5-(2-methyl-[1,3]dithiolan-2-yl)-penta-2,4-dien-1-one
    —— 2-[4,4''-di(5-pyrimidyl)-1,1':3',1''-terphenyl-5'-yl]-4-(2-naphthyl)-6-p-tolylpyrimidine 1268250-75-4 C47H32N6
    2-[4,4''-di(5-pyrimidyl)-1,1':3',1''-terphenyl-5'-yl]-4-(2-naphthyl)-6-p-tolylpyrimidine
    —— 2-(N<sup>2</sup>-benzoylguanin-9-yl)ethanal 124165-29-3 C14H11N5O3
    2-(N<sup>2</sup>-benzoylguanin-9-yl)ethanal
    —— 2,5-difluoro-4-[3-(2-methylpyridin-3-yl)-5-trifluoromethylisoxazol-4-yl]benezenesulfonamide 473312-34-4 C16H10F5N3O3S
    2,5-difluoro-4-[3-(2-methylpyridin-3-yl)-5-trifluoromethylisoxazol-4-yl]benezenesulfonamide
    —— 2,5-difluoro-4-[3-(3-trifluoromethoxyphenyl)-5-fluoromethylisoxazol-4-yl]benezenesulfonamide 473308-98-4 C17H10F6N2O4S
    2,5-difluoro-4-[3-(3-trifluoromethoxyphenyl)-5-fluoromethylisoxazol-4-yl]benezenesulfonamide
    —— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-2-((2-chlorophenyl)sulfonyl)-1-cyclopropylethyl)-3-methyl-2-oxopiperidin-3-yl)acetic acid 1352066-23-9 C31H30Cl3NO5S
    2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(4-chlorophenyl)-1-((S)-2-((2-chlorophenyl)sulfonyl)-1-cyclopropylethyl)-3-methyl-2-oxopiperidin-3-yl)acetic acid
    —— 2-<p-(4'-fluorphenyl)-phenyl>-3,4-pentadienol 42036-52-2 C17H15FO
    2-<p-(4'-fluorphenyl)-phenyl>-3,4-pentadienol
    —— 2-(ethoxy)phosphinoylmethyl-4-methylpentanoic acid ethyl ester 168681-99-0 C11H23O4P
    2-(ethoxy)phosphinoylmethyl-4-methylpentanoic acid ethyl ester
    —— 2-oxaspiro[4.5]decane-3,4-dione 98954-49-5 C9H12O3
    2-oxaspiro[4.5]decane-3,4-dione
    —— 2-formyl-4,5,6,7,8,9-hexafluoronaphtho<2,1-b>furan 81794-41-4 C13H2F6O2
    2-formyl-4,5,6,7,8,9-hexafluoronaphtho<2,1-b>furan
    —— 2-(3,5-diiodo-2-methoxyphenyl)-2-methylpropan-1-ol 1132942-54-1 C11H14I2O2
    2-(3,5-diiodo-2-methoxyphenyl)-2-methylpropan-1-ol
    —— (2R)-1-Benzenesulfonyl-2-(1H-indol-3-yl-methyl)piperazine 169458-97-3 C19H21N3O2S
    (2R)-1-Benzenesulfonyl-2-(1H-indol-3-yl-methyl)piperazine
    —— 2-<i>tert</i>-butyl-6-(5-chloro-benzotriazol-2-yl)-4-isopropyl-phenol 38080-30-7 C19H22ClN3O
    2-<i>tert</i>-butyl-6-(5-chloro-benzotriazol-2-yl)-4-isopropyl-phenol
    —— 2-Amino-4-<α-hydroxy-4-chlor-benzyl>-6-<4-propyl-piperazinyl-(1)>-1,3,5-triazin 23223-47-4 C17H23ClN6O
    2-Amino-4-<α-hydroxy-4-chlor-benzyl>-6-<4-propyl-piperazinyl-(1)>-1,3,5-triazin