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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-4-β-<i>D</i>-ribofuranosyl-2<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 57017-02-4 C12H18N2O6
    2-methyl-4-β-<i>D</i>-ribofuranosyl-2<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
    —— 2-Isobutoxy-8-methoxy-1,4-naphthochinon 52280-76-9 C15H16O4
    2-Isobutoxy-8-methoxy-1,4-naphthochinon
    —— 2-<i>tert</i>-butyl-3-phenyl-2-aza-spiro[3.5]nonan-1-one 50515-95-2 C18H25NO
    2-<i>tert</i>-butyl-3-phenyl-2-aza-spiro[3.5]nonan-1-one
    —— 2,6,10-trimethyl-2,5:7,10-dioxido-dodeca-3,11-dien-5-ol 54783-63-0 C15H24O3
    2,6,10-trimethyl-2,5:7,10-dioxido-dodeca-3,11-dien-5-ol
    —— 2-[3-Oxo-3H-isobenzofuran-(1E)-ylidene]-4-phenyl-1-p-tolyl-butane-1,4-dione 60319-38-2 C25H18O4
    2-[3-Oxo-3H-isobenzofuran-(1E)-ylidene]-4-phenyl-1-p-tolyl-butane-1,4-dione
    —— 2-Chloro-5-hydroxy-3,6-dimethyl-[1,4]benzoquinone 23913-49-7 C8H7ClO3
    2-Chloro-5-hydroxy-3,6-dimethyl-[1,4]benzoquinone
    —— (2R,3S,4R,5S)-2,3,4,5-Tetrahydroxy-hexanedioic acid; compound with methyl-(4-phenyl-4,5-dihydro-1H-imidazol-2-yl)-amine 49849-16-3 C6H10O8*2C10H13N3
    (2R,3S,4R,5S)-2,3,4,5-Tetrahydroxy-hexanedioic acid; compound with methyl-(4-phenyl-4,5-dihydro-1H-imidazol-2-yl)-amine
    —— 2-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-4-(3-dimethylamino-propyl)-4H-benzo[1,4]thiazin-3-one; hydrochloride 50294-44-5 C20H21ClN2OS*ClH
    2-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-4-(3-dimethylamino-propyl)-4H-benzo[1,4]thiazin-3-one; hydrochloride
    —— 2-Carbamoylphenyl-mesitoat 13885-59-1 C17H17NO3
    2-Carbamoylphenyl-mesitoat
    —— 2-(2-thien-2-yl-1,3-thiazol-4-yl)-1H-benzimidazole-4-carboxamide 1103393-51-6 C15H10N4OS2
    2-(2-thien-2-yl-1,3-thiazol-4-yl)-1H-benzimidazole-4-carboxamide
    —— 2-[3-cyano-1-cyclobutyl-5-(difluoromethyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]-N-[(2S)-1,1,1-trifluoropropan-2-yl]pyrimidine-5-sulfonamide 1247938-54-0 C20H17F5N6O2S
    2-[3-cyano-1-cyclobutyl-5-(difluoromethyl)-1H-pyrrolo[2,3-b]pyridin-2-yl]-N-[(2S)-1,1,1-trifluoropropan-2-yl]pyrimidine-5-sulfonamide
    —— (2-chloro-phenyl)-ethyl-(2-methyl-3H-imidazol-4-ylmethyl)-amine 1020815-36-4 C13H16ClN3
    (2-chloro-phenyl)-ethyl-(2-methyl-3H-imidazol-4-ylmethyl)-amine
    —— 2-methoxy-3-[4-(2-methylbenzyloxy)piperidino]methyl-pyrazine 614724-00-4 C19H25N3O2
    2-methoxy-3-[4-(2-methylbenzyloxy)piperidino]methyl-pyrazine
    —— 2-amino-3-(2-ethoxycarbonyl-2-oxo-ethanesulfinyl)-propionic acid 1063706-73-9 C8H13NO6S
    2-amino-3-(2-ethoxycarbonyl-2-oxo-ethanesulfinyl)-propionic acid
    —— 2-benzoyl-3-diethylamino-4-methyl-2<i>H</i>-isoxazol-5-one 40750-51-4 C15H18N2O3
    2-benzoyl-3-diethylamino-4-methyl-2<i>H</i>-isoxazol-5-one
    —— [2-Benzoyl-1-isopropyl-5-(3-nitro-phenyl)-4-phenyl-1H-pyrrol-3-yl]-phenyl-methanone 52626-12-7 C33H26N2O4
    [2-Benzoyl-1-isopropyl-5-(3-nitro-phenyl)-4-phenyl-1H-pyrrol-3-yl]-phenyl-methanone
    —— 2-Acetyl-6,7-diphenyl-2,3-diazabicyclo<4.1.0>-3-hepten-5-ol 40635-74-3 C19H18N2O2
    2-Acetyl-6,7-diphenyl-2,3-diazabicyclo<4.1.0>-3-hepten-5-ol
    —— 2-ethynyl-2,3-dihydro-phenanthro[9,10-<i>b</i>][1,4]dioxine 53700-58-6 C18H12O2
    2-ethynyl-2,3-dihydro-phenanthro[9,10-<i>b</i>][1,4]dioxine
    —— 2,3,4,5,6-Pentabrom-1-methylindol 51417-39-1 C9H4Br5N
    2,3,4,5,6-Pentabrom-1-methylindol
    —— 2-Acetophenyliden-methylhydrazino-3-nitropyridin 53246-68-7 C14H14N4O2
    2-Acetophenyliden-methylhydrazino-3-nitropyridin
    —— 2,6-Bis-benzyloxycarbonylamino-heptanedioic acid monobenzyl ester; compound with dicyclohexyl-amine 55101-86-5 C12H23N*C30H32N2O8
    2,6-Bis-benzyloxycarbonylamino-heptanedioic acid monobenzyl ester; compound with dicyclohexyl-amine
    —— (2S,3R,4R,5S)-5-((R)-1,2-Dimethoxy-ethyl)-4-methoxy-3-methylamino-tetrahydro-furan-2-ol; hydrochloride 51844-14-5 C10H21NO5*ClH
    (2S,3R,4R,5S)-5-((R)-1,2-Dimethoxy-ethyl)-4-methoxy-3-methylamino-tetrahydro-furan-2-ol; hydrochloride
    —— 2,5-bis(benzyldimethylsilyl)hex-5-ene-1,2-diol 1256263-36-1 C24H36O2Si2
    2,5-bis(benzyldimethylsilyl)hex-5-ene-1,2-diol
    —— 2α,4α,7β-trimethyl-5-methylenetricyclo<5.3.0.0<sup>1,4</sup>>decan-3-one 116005-87-9 C14H20O
    2α,4α,7β-trimethyl-5-methylenetricyclo<5.3.0.0<sup>1,4</sup>>decan-3-one
    —— 2-benzylamino-6-methylthiazolo[5,4-e]-1H-indazole 1046454-34-5 C16H14N4S
    2-benzylamino-6-methylthiazolo[5,4-e]-1H-indazole
    —— 2-((1,1-dimesityl-1l4-benzo[c][1,2]oxaborol-3(1H)-ylidene)methyl)pyridine 1268447-89-7 C31H32BNO
    2-((1,1-dimesityl-1l4-benzo[c][1,2]oxaborol-3(1H)-ylidene)methyl)pyridine
    —— 2'-(1-(4-chlorophenyl)-5-(furan-2-yl)-1H-pyrazol-3-yl)-[1,1'-biphenyl]-3-ol 1310361-39-7 C25H17ClN2O2
    2'-(1-(4-chlorophenyl)-5-(furan-2-yl)-1H-pyrazol-3-yl)-[1,1'-biphenyl]-3-ol
    —— 2-amino-4-(3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)-6-'(4-hydroxy-8-methyl-2-oxo-2H-chromen-3-yl)nicotinonitrile 1639795-97-3 C31H20ClN5O3
    2-amino-4-(3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)-6-'(4-hydroxy-8-methyl-2-oxo-2H-chromen-3-yl)nicotinonitrile
    —— 2-(quinazolin-4-yloxy)-1-(4-(6-(2,2,2-trifluoroethoxy)pyrimidin-4-yl)piperazin-1-yl)ethanone 1359733-54-2 C20H19F3N6O3
    2-(quinazolin-4-yloxy)-1-(4-(6-(2,2,2-trifluoroethoxy)pyrimidin-4-yl)piperazin-1-yl)ethanone
    —— 2-[3-cyano-6-methyl-1-(propan-2-yl)-1H-indol-2-yl]-N-(propan-2-yl)pyrimidine-5-sulfonamide 1248575-37-2 C20H23N5O2S
    2-[3-cyano-6-methyl-1-(propan-2-yl)-1H-indol-2-yl]-N-(propan-2-yl)pyrimidine-5-sulfonamide
    —— 2-chloro-<i>N</i>-(2-ethyl-phenyl)-<i>N</i>-(3,4,5-trimethyl-pyrazol-1-ylmethyl)-acetamide 67129-52-6 C17H22ClN3O
    2-chloro-<i>N</i>-(2-ethyl-phenyl)-<i>N</i>-(3,4,5-trimethyl-pyrazol-1-ylmethyl)-acetamide
    —— [(2R,4aR,6S,7R,8R,8aS)-7-(1,3-dioxoisoindol-2-yl)-2-phenyl-6-phenylsulfanyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl] benzoate 1188268-40-7 C34H27NO7S
    [(2R,4aR,6S,7R,8R,8aS)-7-(1,3-dioxoisoindol-2-yl)-2-phenyl-6-phenylsulfanyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-8-yl] benzoate
    —— (2S)-3-cyclohexyl-2-(7-cyclopentylsulfonyl-4-oxoquinazolin-3-yl)-N-(5-fluoro-1,3-thiazol-2-yl)propanamide 1428662-98-9 C25H29FN4O4S2
    (2S)-3-cyclohexyl-2-(7-cyclopentylsulfonyl-4-oxoquinazolin-3-yl)-N-(5-fluoro-1,3-thiazol-2-yl)propanamide
    —— 2-(1-acetyl-piperidin-4-ylmethyl)-4-(4-chloro-2-methyl-phenyl)-5-(5-chloro-2-methyl-phenyl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one 1441744-52-0 C30H34Cl2N4O2
    2-(1-acetyl-piperidin-4-ylmethyl)-4-(4-chloro-2-methyl-phenyl)-5-(5-chloro-2-methyl-phenyl)-3-isopropyl-4,5-dihydro-2H-pyrrolo[3,4-c]pyrazol-6-one
    —— 2,2-difluoro-7-methyl-1,3-benzodioxol-4-ol 1380698-90-7 C8H6F2O3
    2,2-difluoro-7-methyl-1,3-benzodioxol-4-ol
    —— (2S,4R)-4-benzyl-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 1029799-82-3 C20H21NO4
    (2S,4R)-4-benzyl-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester
    —— 2-nitro-benzenesulfenic acid-(2-phenylsulfanyl-anilide) 110060-02-1 C18H14N2O2S2
    2-nitro-benzenesulfenic acid-(2-phenylsulfanyl-anilide)
    —— 2-((4,6-bis(benzylthio)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methoxy)ethyl acetate 1058209-08-7 C24H24N4O3S2
    2-((4,6-bis(benzylthio)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methoxy)ethyl acetate
    —— 2-propyl-5-(thiophen-2-yl)thiazole 1109226-44-9 C10H11NS2
    2-propyl-5-(thiophen-2-yl)thiazole
    —— 2-(4-butoxy-benzenesulfonylamino)-5-[3-(4-chloro-phenylsulfamoyl)-phenoxy]-benzoic acid 1192315-84-6 C29H27ClN2O8S2
    2-(4-butoxy-benzenesulfonylamino)-5-[3-(4-chloro-phenylsulfamoyl)-phenoxy]-benzoic acid
    —— 2-(1,1-Difluoroethyl)-1,3-thiazole-4-carbaldehyde 1784357-78-3 C6H5F2NOS
    2-(1,1-Difluoroethyl)-1,3-thiazole-4-carbaldehyde
    —— 2-[3-[4-(Difluoromethyl)phenyl]-5-phenylpyrazol-1-yl]-1-(4-pyrimidin-2-ylpiperazin-1-yl)ethanone 1439301-81-1 C26H24F2N6O
    2-[3-[4-(Difluoromethyl)phenyl]-5-phenylpyrazol-1-yl]-1-(4-pyrimidin-2-ylpiperazin-1-yl)ethanone
    —— 2-<(5-Chloro-2-benzothiazolyl)thio>-α,α,α-trifluoro-6-nitro-p-tolunitril 56991-11-8 C15H5ClF3N3O2S2
    2-<(5-Chloro-2-benzothiazolyl)thio>-α,α,α-trifluoro-6-nitro-p-tolunitril
    —— 2-propyl-thiazole-5-carboxylic acid 2-(4-pyridin-2-yl-piperazin-1-yl)-ethyl ester 40004-52-2 C18H24N4O2S
    2-propyl-thiazole-5-carboxylic acid 2-(4-pyridin-2-yl-piperazin-1-yl)-ethyl ester
    —— 2-Chlorethyl-tris<tetradecyloxy>-silan 40605-61-6 C44H91ClO3Si
    2-Chlorethyl-tris<tetradecyloxy>-silan
    —— 2-(2-chloro-11-oxo-11<i>H</i>-dibenzo[<i>b</i>,<i>f</i>][1,4]oxazepin-10-yl)-<i>N</i>-methyl-acetamide 21525-95-1 C16H13ClN2O3
    2-(2-chloro-11-oxo-11<i>H</i>-dibenzo[<i>b</i>,<i>f</i>][1,4]oxazepin-10-yl)-<i>N</i>-methyl-acetamide
    —— 2-(4'-methyl-biphenyl-2-yl)-1-morpholin-2-yl-1-phenyl-ethanol 664360-97-8 C25H27NO2
    2-(4'-methyl-biphenyl-2-yl)-1-morpholin-2-yl-1-phenyl-ethanol
    —— 2-[4-(4-chloro-5-styryl-[1,2,3]triazol-2-yl)-phenylazo]-4,5-dimethoxy-aniline 41428-20-0 C24H21ClN6O2
    2-[4-(4-chloro-5-styryl-[1,2,3]triazol-2-yl)-phenylazo]-4,5-dimethoxy-aniline
    —— 2-[2-(4-Methylphenyl)-4-phenylimidazol-1-yl]-1-(4-pyridin-2-ylpiperazin-1-yl)ethanone 1443145-40-1 C27H27N5O
    2-[2-(4-Methylphenyl)-4-phenylimidazol-1-yl]-1-(4-pyridin-2-ylpiperazin-1-yl)ethanone
    —— 2,5-di-tert-butyl-thiophene-3-sulfonic acid 114765-04-7 C12H20O3S2
    2,5-di-tert-butyl-thiophene-3-sulfonic acid