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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-methyl-1H-indol-3-yl)cyclopentanone 1370247-10-1 C14H15NO
    2-(2-methyl-1H-indol-3-yl)cyclopentanone
    —— 2-methyl-2-(toluene-4-sulfonyloxymethyl)-pentanal 1636-92-6 C14H20O4S
    2-methyl-2-(toluene-4-sulfonyloxymethyl)-pentanal
    —— 2-n-butyl-5-(4-methoxyphenyl)tetrahydrofuran 1622397-58-3 C15H22O2
    2-n-butyl-5-(4-methoxyphenyl)tetrahydrofuran
    —— 2-(piperidin-1-yl)ethyl (4-fluorophenyl)carbamate hydrochloride 117872-31-8 C14H19FN2O2*ClH
    2-(piperidin-1-yl)ethyl (4-fluorophenyl)carbamate hydrochloride
    —— 2-iodo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl trifluoromethanesulfonate 1245635-35-1 C13H15BF3IO5S
    2-iodo-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl trifluoromethanesulfonate
    —— 2-(5-benzyl-6-methyl-3-phenylpyridin-2-yl)phenyl acetate 1071995-64-6 C27H23NO2
    2-(5-benzyl-6-methyl-3-phenylpyridin-2-yl)phenyl acetate
    —— 2-Dimethylamino-2-(4-fluoro-phenyl)-4-methyl-pentanedinitrile 68415-17-8 C14H16FN3
    2-Dimethylamino-2-(4-fluoro-phenyl)-4-methyl-pentanedinitrile
    —— 2-(Benzenesulfonyl)-4-(4-methoxyphenyl)-1,3-oxazole 1245771-24-7 C16H13NO4S
    2-(Benzenesulfonyl)-4-(4-methoxyphenyl)-1,3-oxazole
    —— 2-Methyl-6-chloro-3-(4'-acetylphenyl)-4-quinazolinone 70298-42-9 C17H13ClN2O2
    2-Methyl-6-chloro-3-(4'-acetylphenyl)-4-quinazolinone
    —— 2-Methyl-pyrazolidine-1-carboxylic acid (2,6-dimethyl-phenyl)-amide 69164-05-2 C13H19N3O
    2-Methyl-pyrazolidine-1-carboxylic acid (2,6-dimethyl-phenyl)-amide
    —— 2-(4-Fluoro-phenylsulfanyl)-isophthalic acid 69270-17-3 C14H9FO4S
    2-(4-Fluoro-phenylsulfanyl)-isophthalic acid
    —— 2-dimethylamino-3-methyl-5-(toluene-4-sulfonylamino)-[1,3,4]oxadiazolium betaine 37765-11-0 C12H16N4O3S
    2-dimethylamino-3-methyl-5-(toluene-4-sulfonylamino)-[1,3,4]oxadiazolium betaine
    —— 2,2,4-tris-(4-bromo-phenoxy)-6-trichloromethyl-2λ5-[1,3,2]diazaphosphinine-5-carbonitrile 31930-03-7 C23H12Br3Cl3N3O3P
    2,2,4-tris-(4-bromo-phenoxy)-6-trichloromethyl-2λ5-[1,3,2]diazaphosphinine-5-carbonitrile
    —— 2-chloro-N-(2-methyl-6-nitroquinolin-4-yl)benzamide 1123298-54-3 C17H12ClN3O3
    2-chloro-N-(2-methyl-6-nitroquinolin-4-yl)benzamide
    —— 2-[8-(2-Octyl-cycloprop-1-enyl)-octyloxy]-tetrahydro-pyran 152389-84-9 C24H44O2
    2-[8-(2-Octyl-cycloprop-1-enyl)-octyloxy]-tetrahydro-pyran
    —— 2,7-Diacetamino-fluorenon-4-carbonsaeure 69694-85-5 C18H14N2O5
    2,7-Diacetamino-fluorenon-4-carbonsaeure
    —— 2,6-diamino-4-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester 50698-29-8 C12H19N3O4
    2,6-diamino-4-methyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid diethyl ester
    —— 2-Vinyl-2-benzyl-N-methylpiperidin 66120-15-8 C15H21N
    2-Vinyl-2-benzyl-N-methylpiperidin
    —— 2,4-diphenyl-10<i>H</i>-pyrimido[4,5-<i>b</i>]quinolin-5-one 69333-87-5 C23H15N3O
    2,4-diphenyl-10<i>H</i>-pyrimido[4,5-<i>b</i>]quinolin-5-one
    —— 2-(4,5-diphenyl-1<i>H</i>-imidazol-2-ylsulfanyl)-2,3,3,3-tetrafluoro-propionic acid isopropyl ester 68790-61-4 C21H18F4N2O2S
    2-(4,5-diphenyl-1<i>H</i>-imidazol-2-ylsulfanyl)-2,3,3,3-tetrafluoro-propionic acid isopropyl ester
    —— 2-{2-{[2-(4-tert-Butylthiazol-2-yl)benzofuran-5-yloxy]methyl}phenoxy}-2-methylpropionamide oxime 194490-05-6 C26H29N3O4S
    2-{2-{[2-(4-tert-Butylthiazol-2-yl)benzofuran-5-yloxy]methyl}phenoxy}-2-methylpropionamide oxime
    —— 2-[4-(4-Chlorophenyl)-5-phenylselenophen-2-yl]propan-2-ol 1015255-19-2 C19H17ClOSe
    2-[4-(4-Chlorophenyl)-5-phenylselenophen-2-yl]propan-2-ol
    —— 2,3-dihydro-4-chloro-2-(4-pyridylamino)-1H-isoindol-7-yl dimethyl carbamate hydrochloride 210173-13-0 C16H17ClN4O2*ClH
    2,3-dihydro-4-chloro-2-(4-pyridylamino)-1H-isoindol-7-yl dimethyl carbamate hydrochloride
    —— 2-<1-Aza-cyclohepten-(1)-yl-(2)-amino>-ethan-1-ol 5995-69-7 C8H16N2O
    2-<1-Aza-cyclohepten-(1)-yl-(2)-amino>-ethan-1-ol
    —— 2-bromo-3-[(E)-2-(3-bromothiophen-2-yl)ethenyl]thiophene 70259-69-7 C10H6Br2S2
    2-bromo-3-[(E)-2-(3-bromothiophen-2-yl)ethenyl]thiophene
    —— 2-(4-methoxy-phenyl)-5-methyl-1,4,6-triphenyl-1,2-dihydro-pyrimidine 71115-41-8 C30H26N2O
    2-(4-methoxy-phenyl)-5-methyl-1,4,6-triphenyl-1,2-dihydro-pyrimidine
    —— 2-(2,5-Diphenyl-1-methyl-4-nitropyrrol-3-yl)pyridin 68510-75-8 C22H17N3O2
    2-(2,5-Diphenyl-1-methyl-4-nitropyrrol-3-yl)pyridin
    —— 2-Phenoxyethyl-6-methyl-4,5-dihydro-3(2H)-pyridazinon 70646-87-6 C13H16N2O2
    2-Phenoxyethyl-6-methyl-4,5-dihydro-3(2H)-pyridazinon
    —— 2-Phenyl-1-prop-2-ynyl-1H-arsinin-4-one 72040-24-5 C14H11AsO
    2-Phenyl-1-prop-2-ynyl-1H-arsinin-4-one
    —— 2,2'-dioxo-2,2'-(2,2'-dioxo-1,1'-butane-1,4-diyl-di-pyrrolidin-3-yl)-bis-acetic acid diethyl ester 70259-88-0 C20H28N2O8
    2,2'-dioxo-2,2'-(2,2'-dioxo-1,1'-butane-1,4-diyl-di-pyrrolidin-3-yl)-bis-acetic acid diethyl ester
    —— 2,4-Bis-(3',4'-methylendioxyphenyl)-6-amino-1,3,5-triazin 5548-02-7 C17H12N4O4
    2,4-Bis-(3',4'-methylendioxyphenyl)-6-amino-1,3,5-triazin
    —— 2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (E)-2,3-dichloro-4-(2-chloro-phenyl)-but-2-enyl ester 28364-90-1 C20H23Cl3O2
    2,2-Dimethyl-3-(2-methyl-propenyl)-cyclopropanecarboxylic acid (E)-2,3-dichloro-4-(2-chloro-phenyl)-but-2-enyl ester
    —— 2-(<i>N</i>-methyl-anilino)-5-(5-nitro-furan-2-ylmethylene)-thiazol-4-one 27473-78-5 C15H11N3O4S
    2-(<i>N</i>-methyl-anilino)-5-(5-nitro-furan-2-ylmethylene)-thiazol-4-one
    —— 2-(1-acetimidoylpyrrolidin-3-ylthio)-1-chloro-6-(1-hydroxyethyl)carbapen-2-em-3-carboxylic acid 102938-59-0 C15H20ClN3O4S
    2-(1-acetimidoylpyrrolidin-3-ylthio)-1-chloro-6-(1-hydroxyethyl)carbapen-2-em-3-carboxylic acid
    —— 2-[5-(4-Acetylhexahydro-1,4-diazepin-1-yl)pyridin-2-yl-carbonylamino]-5-fluoro-N-(5-chloropyridin-2-yl)benzamide 395684-12-5 C25H24ClFN6O3
    2-[5-(4-Acetylhexahydro-1,4-diazepin-1-yl)pyridin-2-yl-carbonylamino]-5-fluoro-N-(5-chloropyridin-2-yl)benzamide
    —— {2-[cyclopropyl-(2,4,6-trichlorobenzenesulfonyl)-amino]-ethoxy}-acetic acid 1073557-04-6 C13H14Cl3NO5S
    {2-[cyclopropyl-(2,4,6-trichlorobenzenesulfonyl)-amino]-ethoxy}-acetic acid
    —— 2-[7-(1-Benzothiophen-3-yl)-5-methyl-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl]-2-[(2-methylpropan-2-yl)oxy]acetic acid 1364590-73-7 C27H25N3O3S
    2-[7-(1-Benzothiophen-3-yl)-5-methyl-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl]-2-[(2-methylpropan-2-yl)oxy]acetic acid
    —— 2-(5-phenyl-[1,2]dithiol-3-ylidene)-1-pyridin-4-yl-ethanone 52113-26-5 C16H11NOS2
    2-(5-phenyl-[1,2]dithiol-3-ylidene)-1-pyridin-4-yl-ethanone
    —— 2-(5-carbamoyl-1(3)<i>H</i>-imidazol-4-ylhydrazono)-heptanedioic acid diethyl ester 60298-02-4 C15H23N5O5
    2-(5-carbamoyl-1(3)<i>H</i>-imidazol-4-ylhydrazono)-heptanedioic acid diethyl ester
    —— 2'-Methoxy-5'-chlorflavon 57006-75-4 C16H11ClO3
    2'-Methoxy-5'-chlorflavon
    —— 2,3-Bis-[(2,4-dinitro-phenyl)-hydrazono]-butyraldehyde 54027-02-0 C16H12N8O9
    2,3-Bis-[(2,4-dinitro-phenyl)-hydrazono]-butyraldehyde
    —— 2,5-Bis-benzenesulfonyloxy-benzenesulfonic acid; compound with pyridine 51579-68-1 C5H5N*C18H14O9S3
    2,5-Bis-benzenesulfonyloxy-benzenesulfonic acid; compound with pyridine
    —— (2,6-dimethyl-pyrimidin-4-ylamino)-succinic acid 4-methyl ester 56972-54-4 C11H15N3O4
    (2,6-dimethyl-pyrimidin-4-ylamino)-succinic acid 4-methyl ester
    —— 2-(o-Aminophenylthio)-diphenyldisulfid 58074-43-4 C18H15NS3
    2-(o-Aminophenylthio)-diphenyldisulfid
    —— 2-[2-(5-chloro-3,4-dihydroquinolin-1(2H)-yl)-2-oxoethyl]-6-(morpholin-4-yl)pyrimidin-4(3H)-one 1260584-78-8 C19H21ClN4O3
    2-[2-(5-chloro-3,4-dihydroquinolin-1(2H)-yl)-2-oxoethyl]-6-(morpholin-4-yl)pyrimidin-4(3H)-one
    —— 2,2-dichloro-3-(4-tolyl)-3-hydroxy-propiolactone 65086-08-0 C10H8Cl2O2
    2,2-dichloro-3-(4-tolyl)-3-hydroxy-propiolactone
    —— 2-[4-(2-Methylpropyl)phenyl]pentanoic acid 1226091-50-4 C15H22O2
    2-[4-(2-Methylpropyl)phenyl]pentanoic acid
    —— 2-(2-diethylamino-ethylsulfanyl)-3-(4-methoxy-phenyl)-3<i>H</i>-quinazolin-4-one 52213-73-7 C21H25N3O2S
    2-(2-diethylamino-ethylsulfanyl)-3-(4-methoxy-phenyl)-3<i>H</i>-quinazolin-4-one
    —— 2-[[3-(3,4-diethoxyphenyl)-1-oxo-2-propenyl]amino]benzoic acid 53902-32-2 C20H21NO5
    2-[[3-(3,4-diethoxyphenyl)-1-oxo-2-propenyl]amino]benzoic acid
    —— 2-(benzo[d]thiazol-2-yl)-4-(9H-carbazol-9-yl)phenol 1287715-20-1 C25H16N2OS
    2-(benzo[d]thiazol-2-yl)-4-(9H-carbazol-9-yl)phenol