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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Hept-1-ynyl-benzamide 124394-19-0 C14H17NO
    2-Hept-1-ynyl-benzamide
    —— 2-(4-Methoxy-phenyl)-4-phenyl-4,6,7,8-tetrahydro-1H-quinolin-5-one 130716-54-0 C22H21NO2
    2-(4-Methoxy-phenyl)-4-phenyl-4,6,7,8-tetrahydro-1H-quinolin-5-one
    —— 2-Nitro-6-methyl-4-(N-dimethyl)-carbamoylpyridin 60780-34-9 C9H11N3O3
    2-Nitro-6-methyl-4-(N-dimethyl)-carbamoylpyridin
    —— 2,2'-[1,2-ethanediylbis(thio)]bis[4,5-bis(4-fluorophenyl)-1H-imidazole] 73627-42-6 C32H22F4N4S2
    2,2'-[1,2-ethanediylbis(thio)]bis[4,5-bis(4-fluorophenyl)-1H-imidazole]
    —— 2-[4-(1-benzofuran-5-yl)-2-methylphenyl]-3-{[(3R)-1-(cyclopropylcarbonyl)pyrrolidin-3-yl]methyl}-1,3-diazaspiro[4.4]non-1-en-4-one 1579512-38-1 C31H33N3O3
    2-[4-(1-benzofuran-5-yl)-2-methylphenyl]-3-{[(3R)-1-(cyclopropylcarbonyl)pyrrolidin-3-yl]methyl}-1,3-diazaspiro[4.4]non-1-en-4-one
    —— 2'-ethyl-3',6,7-trimethylspiro[3,4-dihydronaphthalene-2,1'-cyclopentane]-1-one 61983-70-8 C19H26O
    2'-ethyl-3',6,7-trimethylspiro[3,4-dihydronaphthalene-2,1'-cyclopentane]-1-one
    —— 2-[2-(4-chlorophenyl)-5-nitro-4-pyrimidinylamino]-N,N-dipropylacetamide 226954-96-7 C18H22ClN5O3
    2-[2-(4-chlorophenyl)-5-nitro-4-pyrimidinylamino]-N,N-dipropylacetamide
    —— 2-Tert-butyloxan-3-one 2287310-25-0 C9H16O2
    2-Tert-butyloxan-3-one
    —— 2-(2-chloro-phenoxycarbonylsulfanyl)-4,6-dimethyl-pyrimidine 61887-88-5 C13H11ClN2O2S
    2-(2-chloro-phenoxycarbonylsulfanyl)-4,6-dimethyl-pyrimidine
    —— 2-[(2,3-difluorobenzyl)thio]pyrimidine-4,6(1H,5H)-dione 666752-60-9 C11H8F2N2O2S
    2-[(2,3-difluorobenzyl)thio]pyrimidine-4,6(1H,5H)-dione
    —— (2S,4R)-1-[(2S)-2-(cyclopentyloxycarbonylamino)-3,3-dimethylbutanoyl]-4-[2-(furan-3-yl)pyridin-4-yl]oxypyrrolidine-2-carboxylic acid 630425-04-6 C26H33N3O7
    (2S,4R)-1-[(2S)-2-(cyclopentyloxycarbonylamino)-3,3-dimethylbutanoyl]-4-[2-(furan-3-yl)pyridin-4-yl]oxypyrrolidine-2-carboxylic acid
    —— 2-bromo-2-(α-bromo-4-methoxy-benzyl)-6-methoxy-benzofuran-3-one 856356-05-3 C17H14Br2O4
    2-bromo-2-(α-bromo-4-methoxy-benzyl)-6-methoxy-benzofuran-3-one
    —— 2,4,2',4'-tetramethyl-5,5'-(3-oxo-prop-1-ene-1,1-diyl)-bis-pyrrole-3-carboxylic acid diethyl ester 114379-82-7 C21H26N2O5
    2,4,2',4'-tetramethyl-5,5'-(3-oxo-prop-1-ene-1,1-diyl)-bis-pyrrole-3-carboxylic acid diethyl ester
    —— 2-(((3-(2-chlorophenyl)-1-((3S,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)allylidene)amino)oxy)acetic acid 1352082-67-7 C30H38ClNO4
    2-(((3-(2-chlorophenyl)-1-((3S,8S,9S,10R,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)allylidene)amino)oxy)acetic acid
    —— 2,4-bis(benzylideneamino)thiophene-3-carbonitrile 1129746-04-8 C19H13N3S
    2,4-bis(benzylideneamino)thiophene-3-carbonitrile
    —— (2-bromo-phenyl)-(2-methylamino-phenyl)-arsinic acid 861788-32-1 C13H13AsBrNO2
    (2-bromo-phenyl)-(2-methylamino-phenyl)-arsinic acid
    —— 2-[3-(cyclopenten-1-yl)prop-2-ynoyl]-1-methoxyanthracene-9,10-dione 136603-81-1 C23H16O4
    2-[3-(cyclopenten-1-yl)prop-2-ynoyl]-1-methoxyanthracene-9,10-dione
    —— (2S,3S)-1-((R)-4-benzyl-2-oxooxazolidin-3-yl)-3-methyl-2-phenyl-4-(p-tolyl)butane-1,4-dione 1049037-04-8 C28H27NO4
    (2S,3S)-1-((R)-4-benzyl-2-oxooxazolidin-3-yl)-3-methyl-2-phenyl-4-(p-tolyl)butane-1,4-dione
    —— 2-<i>p</i>-tolylsulfanyl-phenothiazin-3-one 68019-38-5 C19H13NOS2
    2-<i>p</i>-tolylsulfanyl-phenothiazin-3-one
    —— 2-nitroso 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid 1337992-15-0 C10H10N2O3
    2-nitroso 1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
    —— 2,10-diphenyl-2,10-diphospha-6-thiabicyclo<9.4.0>pentadeca-11(1),12,14-triene 72110-12-4 C24H26P2S
    2,10-diphenyl-2,10-diphospha-6-thiabicyclo<9.4.0>pentadeca-11(1),12,14-triene
    —— [(2R,4aR,6R,7R,8S,8aS)-8-acetamido-6-methoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-yl] acetate 128657-64-7 C18H23NO7
    [(2R,4aR,6R,7R,8S,8aS)-8-acetamido-6-methoxy-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxin-7-yl] acetate
    —— 2-amino-4-(4-oxo-1-benzopyran-3-yl)pyrimidine 119755-43-0 C13H9N3O2
    2-amino-4-(4-oxo-1-benzopyran-3-yl)pyrimidine
    —— (2-Chloro-4-nitro-phenyl)-thiocarbamic acid S-(3,4-dichloro-benzyl) ester 58143-37-6 C14H9Cl3N2O3S
    (2-Chloro-4-nitro-phenyl)-thiocarbamic acid S-(3,4-dichloro-benzyl) ester
    —— 2'-O-acetyl-4''-O-propenoyl-6-O-methyl-9a-aza-9a-homoerythromycin A 528851-49-2 C43H74N2O15
    2'-O-acetyl-4''-O-propenoyl-6-O-methyl-9a-aza-9a-homoerythromycin A
    —— 2-{[4-(3-Phenyl-propoxy)-phenylamino]-methylene}-malonic acid diethyl ester 35957-46-1 C23H27NO5
    2-{[4-(3-Phenyl-propoxy)-phenylamino]-methylene}-malonic acid diethyl ester
    —— 2-<2-Methoxy-phenyl>-6-nitro-3,4-dimethoxy-zimtsaeure 94005-81-9 C18H17NO7
    2-<2-Methoxy-phenyl>-6-nitro-3,4-dimethoxy-zimtsaeure
    —— 2-Iod-4-chlor-cyclopropylbenzol 72233-02-4 C9H8ClI
    2-Iod-4-chlor-cyclopropylbenzol
    —— 2,6,6-trimethyl-tetrahydro-pyran-2,5-dicarboxylic acid diethyl ester 109412-04-6 C14H24O5
    2,6,6-trimethyl-tetrahydro-pyran-2,5-dicarboxylic acid diethyl ester
    —— 2-chloro-5,5-dimethyl-4-phenyl-2-sulfanylidene-1,3,2λ5-dioxaphosphinane 170640-34-3 C11H14ClO2PS
    2-chloro-5,5-dimethyl-4-phenyl-2-sulfanylidene-1,3,2λ5-dioxaphosphinane
    —— (2R*,3R*)-methyl 2-bromo-3-hydroxyoctanoate 132377-77-6 C9H17BrO3
    (2R*,3R*)-methyl 2-bromo-3-hydroxyoctanoate
    —— 2-(3,5-difluorophenyl)-4-((3-chloro-4-fluoro-N-methylphenylsulfonamido)methyl)phenoxyacetic acid 1242845-11-9 C22H17ClF3NO5S
    2-(3,5-difluorophenyl)-4-((3-chloro-4-fluoro-N-methylphenylsulfonamido)methyl)phenoxyacetic acid
    —— 2-(Diethoxy-phosphoryl)-5-phenylsulfanyl-1H-pyrrole-3,4-dicarboxylic acid dimethyl ester 144878-79-5 C18H22NO7PS
    2-(Diethoxy-phosphoryl)-5-phenylsulfanyl-1H-pyrrole-3,4-dicarboxylic acid dimethyl ester
    —— 2-(DL-erythro-9,10-Dihydroxyheptadecyl)-4,4-dimethyl-4,5-dihydro-1,3-oxazole 102688-39-1 C22H43NO3
    2-(DL-erythro-9,10-Dihydroxyheptadecyl)-4,4-dimethyl-4,5-dihydro-1,3-oxazole
    —— 2,2,2-Trifluoro-1-((2S,4aR,8aS)-5-methylene-2-propyl-octahydro-quinolin-1-yl)-ethanone 467214-97-7 C15H22F3NO
    2,2,2-Trifluoro-1-((2S,4aR,8aS)-5-methylene-2-propyl-octahydro-quinolin-1-yl)-ethanone
    —— 2-(benzyloxy)-1,3-dihydroxy-2-pivaloylpropane 188637-39-0 C15H22O4
    2-(benzyloxy)-1,3-dihydroxy-2-pivaloylpropane
    —— 2-(3-cyano-5-chloro-phenyl)-4-((4-fluoro-N-methylphenylsulfonamido)methyl)phenoxyacetic acid 1242846-41-8 C23H18ClFN2O5S
    2-(3-cyano-5-chloro-phenyl)-4-((4-fluoro-N-methylphenylsulfonamido)methyl)phenoxyacetic acid
    —— 2-amino-4-(piperidin-1-yl)-6-(3-(4-(tritylamino)butyl)-3-(3-(tritylamino)propyl)ureido)pyrimidine 1-oxide 1225441-42-8 C55H60N8O2
    2-amino-4-(piperidin-1-yl)-6-(3-(4-(tritylamino)butyl)-3-(3-(tritylamino)propyl)ureido)pyrimidine 1-oxide
    —— 2-methyl-1-((2-(2-methyl-2-nitropropoxy)propan-2-yl)oxy)-2-nitropropane 91824-68-9 C11H22N2O6
    2-methyl-1-((2-(2-methyl-2-nitropropoxy)propan-2-yl)oxy)-2-nitropropane
    —— 2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoro-N-(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoro-1-imino-heptyl)-heptanamidine 25732-49-4 C14H3F26N3
    2,2,3,3,4,4,5,5,6,6,7,7,7-Tridecafluoro-N-(2,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluoro-1-imino-heptyl)-heptanamidine
    —— 2-dimethylamino-4-[(E)-3-methyl-1-pentenyl]thiazole 1450987-58-2 C11H18N2S
    2-dimethylamino-4-[(E)-3-methyl-1-pentenyl]thiazole
    —— 2-chloro-3-(3,4-dimethyl-isoxazol-5-ylamino)-[1,4]naphthoquinone 93986-15-3 C15H11ClN2O3
    2-chloro-3-(3,4-dimethyl-isoxazol-5-ylamino)-[1,4]naphthoquinone
    —— 2-thiocyanatopyridine-N-oxide 22339-80-6 C6H4N2OS
    2-thiocyanatopyridine-N-oxide
    —— (2,5-dichlorophenyl)methyl amidinoisothiourea hydrochloride 1211527-83-1 C9H10Cl2N4S*ClH
    (2,5-dichlorophenyl)methyl amidinoisothiourea hydrochloride
    —— 2-(5-bromo-1H-indol-3-yl)-1-(3-(4-(dimethylamino)-4-phenylpiperidine-1-carbonyl)piperidin-1-yl)ethanone 1181284-12-7 C29H35BrN4O2
    2-(5-bromo-1H-indol-3-yl)-1-(3-(4-(dimethylamino)-4-phenylpiperidine-1-carbonyl)piperidin-1-yl)ethanone
    —— 2-[(1S,6S)-3-(acetoxymethyl)-6-(1-methylethenyl)-2-cyclohexen-1-yl]-5-[1-(1,2-cis-hexen-1-yl)cyclopent-1-yl]resorcinol 1605280-40-7 C29H40O4
    2-[(1S,6S)-3-(acetoxymethyl)-6-(1-methylethenyl)-2-cyclohexen-1-yl]-5-[1-(1,2-cis-hexen-1-yl)cyclopent-1-yl]resorcinol
    —— (+)-(2S,3R)-2-but-3-ynyl-3-iodomethyl-2-methyloxirane 1054578-68-5 C8H11IO
    (+)-(2S,3R)-2-but-3-ynyl-3-iodomethyl-2-methyloxirane
    —— (2S,4S,5R)-ethyl 4-hydroxy-5-(tert-butyl dimethyl silyloxy methyl)pyrrolidine-2-carboxylate 921201-47-0 C14H29NO4Si
    (2S,4S,5R)-ethyl 4-hydroxy-5-(tert-butyl dimethyl silyloxy methyl)pyrrolidine-2-carboxylate
    —— 2-phenyl-1-stearylindole 25796-53-6 C32H47N
    2-phenyl-1-stearylindole
    —— (2Z,4E)-4-[4-(dimethylamino)phenyl]-6-oxo-2,6-diphenyl-2,4-hexadienenitrile 1428733-74-7 C26H22N2O
    (2Z,4E)-4-[4-(dimethylamino)phenyl]-6-oxo-2,6-diphenyl-2,4-hexadienenitrile