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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-Diphenyl-4-hydroxy-4-ethyl-3H-chinazolin 52550-09-1 C22H20N2O
    2,3-Diphenyl-4-hydroxy-4-ethyl-3H-chinazolin
    —— 2-Oxo-2,3-dihydro-3-methyl-naphtho<1.2-e>-1,2,4-triazin-1-oxid 22051-43-0 C12H9N3O2
    2-Oxo-2,3-dihydro-3-methyl-naphtho<1.2-e>-1,2,4-triazin-1-oxid
    —— (2R,5S)-3-(4-methoxyphenethyl)-5-(benzyloxymethyl)-2-(4-(diethylamino)phenyl)-1-methylimidazolidin-4-one 1162340-56-8 C31H39N3O3
    (2R,5S)-3-(4-methoxyphenethyl)-5-(benzyloxymethyl)-2-(4-(diethylamino)phenyl)-1-methylimidazolidin-4-one
    —— 2-dibenzofuran-3-yl-5-(2-naphthalen-1-yl-vinyl)-2<i>H</i>-benzo[1,2,3]triazole 52823-18-4 C30H19N3O
    2-dibenzofuran-3-yl-5-(2-naphthalen-1-yl-vinyl)-2<i>H</i>-benzo[1,2,3]triazole
    —— 2-methyl-[1,2,4]triazolo[1,5-<i>b</i>]isoquinoline-5,10-dione 10-(4-chloro-phenyl)-hydrazone 53869-51-5 C17H12ClN5O
    2-methyl-[1,2,4]triazolo[1,5-<i>b</i>]isoquinoline-5,10-dione 10-(4-chloro-phenyl)-hydrazone
    —— 2-[(3-bromo-5-fluoro-2-hydroxyphenyl)methyl]-6-[1-(3,5-dichloro-2-hydroxyphenyl)ethyl]-4-fluorophenol 71643-27-1 C21H15BrCl2F2O3
    2-[(3-bromo-5-fluoro-2-hydroxyphenyl)methyl]-6-[1-(3,5-dichloro-2-hydroxyphenyl)ethyl]-4-fluorophenol
    —— 2α-fluoro-17β-hydroxyandrost-4-en-3,6-dione 1140823-15-9 C19H25FO3
    2α-fluoro-17β-hydroxyandrost-4-en-3,6-dione
    —— 2-(3,4-dihydroisoquinolin-2(1H)-yl)-4-(piperidin-1-yl)quinazoline hydrochloride 1095659-76-9 C22H24N4*ClH
    2-(3,4-dihydroisoquinolin-2(1H)-yl)-4-(piperidin-1-yl)quinazoline hydrochloride
    —— 2-hydroxy-1-naphthalene-N-methylmethanesulfonylhydrazone 1205605-33-9 C13H14N2O3S
    2-hydroxy-1-naphthalene-N-methylmethanesulfonylhydrazone
    —— 2-(N-2-Hydroxyethyl-methylamino)indan 127567-76-4 C12H17NO
    2-(N-2-Hydroxyethyl-methylamino)indan
    —— 2-[2-(benzenesulfonyl)ethylthio]-N-(2-cyclopentylethyl)-nicotinamide 1134169-05-3 C21H26N2O3S2
    2-[2-(benzenesulfonyl)ethylthio]-N-(2-cyclopentylethyl)-nicotinamide
    —— 2,2,6,6-Tetramethyl-4-vinyl-3,6-dihydro-2H-pyridin-1-ol; hydrochloride 105843-15-0 C11H19NO*ClH
    2,2,6,6-Tetramethyl-4-vinyl-3,6-dihydro-2H-pyridin-1-ol; hydrochloride
    —— 2-[1-(4-Fluoro-phenyl)-2-nitro-ethyl]-3-hydroxy-cyclopent-2-enone 92774-81-7 C13H12FNO4
    2-[1-(4-Fluoro-phenyl)-2-nitro-ethyl]-3-hydroxy-cyclopent-2-enone
    —— 2-(methylamino)ethyl 1-(3,4-dichlorophenylsulfonyl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carboxylate 1188528-67-7 C17H17Cl2N3O5S
    2-(methylamino)ethyl 1-(3,4-dichlorophenylsulfonyl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carboxylate
    —— 2-(4-(2-(4-hydroxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yloxy)phenyl)acetic acid methyl ester 1621363-15-2 C22H20N2O4
    2-(4-(2-(4-hydroxyphenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yloxy)phenyl)acetic acid methyl ester
    —— 2-nitroso-6-amino-9-methyl-1-deazapurine 878011-59-7 C7H7N5O
    2-nitroso-6-amino-9-methyl-1-deazapurine
    —— 2,7-bis((3-ethyl-5-(4-fluorophenyl)-4-methyl-2H-pyrrol-2-ylidene)methyl)-1,8-dimethyl-3,4,5,6-tetrahydropyrrolo[3,2-e]indole 1263035-96-6 C40H38F2N4
    2,7-bis((3-ethyl-5-(4-fluorophenyl)-4-methyl-2H-pyrrol-2-ylidene)methyl)-1,8-dimethyl-3,4,5,6-tetrahydropyrrolo[3,2-e]indole
    —— (2R,9bR)-9b-allyl-2-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-methoxy-1,2-dihydronaphtho[1,2-d]oxazol-5(9bH)-one 1155849-38-9 C20H23NO5
    (2R,9bR)-9b-allyl-2-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1-methoxy-1,2-dihydronaphtho[1,2-d]oxazol-5(9bH)-one
    —— 2,2,2-Trichloro-1-[(diphenyl-lambda4-sulfanylidene)amino]ethanol 90036-94-5 C14H12Cl3NOS
    2,2,2-Trichloro-1-[(diphenyl-lambda4-sulfanylidene)amino]ethanol
    —— 2-(anthracen-9-yl)-3-hydroxynaphthalene-1,4-dione 1240385-23-2 C24H14O3
    2-(anthracen-9-yl)-3-hydroxynaphthalene-1,4-dione
    —— (2S,4R)-1-(1-(4-chlorophenyl)cyclopropanecarbonyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)-4-(2-(trifluoromethyl)phenylsulfonyl)pyrrolidine-2-carboxamide 1439403-80-1 C31H33ClF3N3O6S
    (2S,4R)-1-(1-(4-chlorophenyl)cyclopropanecarbonyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxohexan-3-yl)-4-(2-(trifluoromethyl)phenylsulfonyl)pyrrolidine-2-carboxamide
    —— 2-amino-7-methyl-7H-purine-6-carbonitrile 1426312-19-7 C7H6N6
    2-amino-7-methyl-7H-purine-6-carbonitrile
    —— (2-cyclohexylidenevinyl-1-d)benzene 110211-36-4 C14H16
    (2-cyclohexylidenevinyl-1-d)benzene
    —— 2-Amino-N-[2-(3,4-dimethoxy-phenyl)-ethyl]-4-ethoxy-5-methoxy-benzamide 125232-09-9 C20H26N2O5
    2-Amino-N-[2-(3,4-dimethoxy-phenyl)-ethyl]-4-ethoxy-5-methoxy-benzamide
    —— 23-azido-3,23,4'-trideoxymycaminosyltylonolide dimethylacetal 899430-76-3 C33H56N4O8
    23-azido-3,23,4'-trideoxymycaminosyltylonolide dimethylacetal
    —— 2-[4-(2-chlorophenyl)piperazin-1-yl]-5-fluoro-4,6-dimorpholinopyrimidine 1190066-31-9 C22H28ClFN6O2
    2-[4-(2-chlorophenyl)piperazin-1-yl]-5-fluoro-4,6-dimorpholinopyrimidine
    —— 2-bromo-1-ethyl-1-phenylcyclopropane 1158733-07-3 C11H13Br
    2-bromo-1-ethyl-1-phenylcyclopropane
    —— 2-Acetylamino-6-methylbenzylacetat 65658-17-5 C12H15NO3
    2-Acetylamino-6-methylbenzylacetat
    —— 2,3-Dimethyl-6-phenyl-4(1H)-pyridinone 204575-40-6 C13H13NO
    2,3-Dimethyl-6-phenyl-4(1H)-pyridinone
    —— 2-[(6-chloro-4{[(4-methylphenyl)sulfonyl]oxy}-3-pyridazinyl)oxy]phenyl 4-methylbenzene sulfonate 499223-54-0 C24H19ClN2O7S2
    2-[(6-chloro-4{[(4-methylphenyl)sulfonyl]oxy}-3-pyridazinyl)oxy]phenyl 4-methylbenzene sulfonate
    —— 2-(2-hydroxypyridin-3-yl)-8-oxo-9-(2-(trifluoromethyl)phenyl)-8,9-dihydro-7H-purine-6-carboxamide 1022156-75-7 C18H11F3N6O3
    2-(2-hydroxypyridin-3-yl)-8-oxo-9-(2-(trifluoromethyl)phenyl)-8,9-dihydro-7H-purine-6-carboxamide
    —— (2R)-2-[2-bromo-4-(2,3-dimethyl-naphtho[2,3-b]furan-4-yl)-6-ethyl-phenoxy]-3-phenyl-propionic acid methyl ester 251303-89-6 C32H29BrO4
    (2R)-2-[2-bromo-4-(2,3-dimethyl-naphtho[2,3-b]furan-4-yl)-6-ethyl-phenoxy]-3-phenyl-propionic acid methyl ester
    —— 2-[4-(3-Methanesulfonylamino-phenyl)-1-(2-methyl-pentyl)-piperidin-4-yl]-pyrimidine-5-carboxylic Acid Diethylamide 291754-73-9 C27H41N5O3S
    2-[4-(3-Methanesulfonylamino-phenyl)-1-(2-methyl-pentyl)-piperidin-4-yl]-pyrimidine-5-carboxylic Acid Diethylamide
    —— 2-(3-cyanophenyl)-a-2-propynyl-benzenemethanamine 1026878-44-3 C17H14N2
    2-(3-cyanophenyl)-a-2-propynyl-benzenemethanamine
    —— (2S)-2-Benzenesulfonylamino-3-(2-(1-(4-cyanophenyl)-4-piperidyl)ethanoylamino)propanoic acid ethyl ester 169458-07-5 C25H30N4O5S
    (2S)-2-Benzenesulfonylamino-3-(2-(1-(4-cyanophenyl)-4-piperidyl)ethanoylamino)propanoic acid ethyl ester
    —— 2-(3-methyl-5-(4-methylphenyl)isoxazol-4-yl)-1-phenylethanone 1350307-82-2 C19H17NO2
    2-(3-methyl-5-(4-methylphenyl)isoxazol-4-yl)-1-phenylethanone
    —— [2-(4-butoxy-phenyl)-[1,3]dioxolan-2-ylmethyl]-cyclohexyl-methyl-amine 110147-64-3 C21H33NO3
    [2-(4-butoxy-phenyl)-[1,3]dioxolan-2-ylmethyl]-cyclohexyl-methyl-amine
    —— 2-(1,2-Propadienyloxy)-2,5-dihydrofuran 150546-40-0 C7H8O2
    2-(1,2-Propadienyloxy)-2,5-dihydrofuran
    —— 2,4-Dichloro-6-ethanimidoylphenol 1345514-69-3 C8H7Cl2NO
    2,4-Dichloro-6-ethanimidoylphenol
    —— [(2-tert-Butoxycarbonylamino-acetyl)-(3-phenyl-propyl)-amino]-acetic acid methyl ester 251308-27-7 C19H28N2O5
    [(2-tert-Butoxycarbonylamino-acetyl)-(3-phenyl-propyl)-amino]-acetic acid methyl ester
    —— 2-Acetoxyimino-cyanessigsaeureamid 57967-36-9 C5H5N3O3
    2-Acetoxyimino-cyanessigsaeureamid
    —— 2-[1-((R)-7-Bromo-2,3-dihydro-benzo[1,4]dioxin-2-yl)-1-methyl-ethoxy]-2-methyl-propionic acid methyl ester 384334-44-5 C16H21BrO5
    2-[1-((R)-7-Bromo-2,3-dihydro-benzo[1,4]dioxin-2-yl)-1-methyl-ethoxy]-2-methyl-propionic acid methyl ester
    —— 2-benzhydryl-3-methoxy-[1,4]naphthoquinone 116595-16-5 C24H18O3
    2-benzhydryl-3-methoxy-[1,4]naphthoquinone
    —— 2-((Z)-4-Methyl-pent-2-enylidene)-malononitrile 771565-22-1 C9H10N2
    2-((Z)-4-Methyl-pent-2-enylidene)-malononitrile
    —— 2,4-diphenyl-3,5-bis(phenylimino)-1,2,4-thiadiazolidine 61449-37-4 C26H20N4S
    2,4-diphenyl-3,5-bis(phenylimino)-1,2,4-thiadiazolidine
    —— 2,3,4,5-Tetrachloro-6-(3-oxa-11-aza-28-azoniaoctacyclo[21.8.1.17,11.02,21.04,19.05,16.028,32.015,33]tritriaconta-1,4(19),5(16),6,15(33),17,20,22,28(32)-nonaen-20-yl)benzoic acid 1439931-22-2 C37H31Cl4N2O3
    2,3,4,5-Tetrachloro-6-(3-oxa-11-aza-28-azoniaoctacyclo[21.8.1.17,11.02,21.04,19.05,16.028,32.015,33]tritriaconta-1,4(19),5(16),6,15(33),17,20,22,28(32)-nonaen-20-yl)benzoic acid
    —— 2-[5-tert-butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-[1,2,3]triazolo[4,5-d]pyrimidin-2-yl]-1-(pyridin-3-yl)-ethanone 1438466-10-4 C19H21F2N7O
    2-[5-tert-butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-[1,2,3]triazolo[4,5-d]pyrimidin-2-yl]-1-(pyridin-3-yl)-ethanone
    —— 2-[3,5-Bis(4-fluorophenyl)-1,2,4-triazol-1-yl]-1-(5,6,8,9-tetrahydropyrido[2,3-d]azepin-7-yl)ethanone 1443254-58-7 C25H21F2N5O
    2-[3,5-Bis(4-fluorophenyl)-1,2,4-triazol-1-yl]-1-(5,6,8,9-tetrahydropyrido[2,3-d]azepin-7-yl)ethanone
    —— 2-((4-(hexyloxy)benzylidene)amino)-4-nitrophenol 1621994-27-1 C19H22N2O4
    2-((4-(hexyloxy)benzylidene)amino)-4-nitrophenol
    —— 2-(phenylthio)ethan-1-amine 4-methylbenzenesulfonate 1197199-74-8 C7H8O3S*C8H11NS
    2-(phenylthio)ethan-1-amine 4-methylbenzenesulfonate