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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-Dimethoxy-2,5-dimethyl-3,6-bis-(4-methoxy-phenyl)-1,4-dioxan 95810-24-5 C22H28O6
    2,5-Dimethoxy-2,5-dimethyl-3,6-bis-(4-methoxy-phenyl)-1,4-dioxan
    —— 2-<2-(1)-Naphthyl-vinyl>-5,6-dihydro-4H-<1,3>thiazin 35651-09-3 C16H15NS
    2-<2-(1)-Naphthyl-vinyl>-5,6-dihydro-4H-<1,3>thiazin
    —— 2-Cyano-2-(diethoxy-thiophosphorylsulfanyl)-pentanoic acid methyl ester 16438-06-5 C11H20NO4PS2
    2-Cyano-2-(diethoxy-thiophosphorylsulfanyl)-pentanoic acid methyl ester
    —— 2-nitro-4-(2-methylphenyl)-fluorobenzene 727396-11-4 C13H10FNO2
    2-nitro-4-(2-methylphenyl)-fluorobenzene
    —— 2-(6-phenylhex-2-yn-1-yl)pyrrolidine 1427729-25-6 C16H21N
    2-(6-phenylhex-2-yn-1-yl)pyrrolidine
    —— 2-(2-methylimidazo[2,1-b]thiazol-6-yl)-3H-benzo[f]chromen-3-one 1123089-40-6 C19H12N2O2S
    2-(2-methylimidazo[2,1-b]thiazol-6-yl)-3H-benzo[f]chromen-3-one
    —— 2-Methyl-4H-thieno[3,2-b]indole-3-carboxylic acid (3-dimethylamino-propyl)-amide 106630-59-5 C17H21N3OS
    2-Methyl-4H-thieno[3,2-b]indole-3-carboxylic acid (3-dimethylamino-propyl)-amide
    —— 2,21-Diacetoxy-11β-formyloxy-17α-hydroxy-pregn-4-en-3,20-dion 114839-69-9 C26H34O9
    2,21-Diacetoxy-11β-formyloxy-17α-hydroxy-pregn-4-en-3,20-dion
    —— 2-Allyloxy-2-(4-chloro-phenyl)-propionamide 19276-89-2 C12H14ClNO2
    2-Allyloxy-2-(4-chloro-phenyl)-propionamide
    —— 2-{4'-tert-butyl-6-[(4-fluorophenyl)(piperidin-1-yl)methyl]biphenyl-3-yl}-4-methylpentanoic acid 1257395-21-3 C34H42FNO2
    2-{4'-tert-butyl-6-[(4-fluorophenyl)(piperidin-1-yl)methyl]biphenyl-3-yl}-4-methylpentanoic acid
    —— 2-[(E)-2-(4-Chloro-phenyl)-vinyl]-7-nitro-benzo[d][1,3]oxazin-4-one 340735-03-7 C16H9ClN2O4
    2-[(E)-2-(4-Chloro-phenyl)-vinyl]-7-nitro-benzo[d][1,3]oxazin-4-one
    —— 2,3,4,5-Tetrahydro-3-methyl-4-p-tolyl-6,7-benzo<1.5>thiazepin 20448-43-5 C17H19NS
    2,3,4,5-Tetrahydro-3-methyl-4-p-tolyl-6,7-benzo<1.5>thiazepin
    —— 2-{6-[(4-fluorophenyl)(piperidin-1-yl)methyl]-3'-(trifluoromethyl)biphenyl-3-yl}-4-methylpentanoic acid 1257395-20-2 C31H33F4NO2
    2-{6-[(4-fluorophenyl)(piperidin-1-yl)methyl]-3'-(trifluoromethyl)biphenyl-3-yl}-4-methylpentanoic acid
    —— 2-[(1S)-[(R,S)-2-sulphanyl-5-phthalimidopentanoylamino]-2-phenylethyl]imidazole 185200-03-7 C24H24N4O3S
    2-[(1S)-[(R,S)-2-sulphanyl-5-phthalimidopentanoylamino]-2-phenylethyl]imidazole
    —— 2α-Methyl-5α-estran-17β-enanthat-3-guanylhydrazon 106216-01-7 C27H46N4O2
    2α-Methyl-5α-estran-17β-enanthat-3-guanylhydrazon
    —— 2,6-dimethyl-<i>N</i>-(5-methyl-isoxazol-3-ylmethylene)-aniline 74704-96-4 C13H14N2O
    2,6-dimethyl-<i>N</i>-(5-methyl-isoxazol-3-ylmethylene)-aniline
    —— 2,2-dibromo-1-(4-(tert-butyl)phenyl)-2-(1-hydroxycyclohexyl)ethanone 1586814-70-1 C18H24Br2O2
    2,2-dibromo-1-(4-(tert-butyl)phenyl)-2-(1-hydroxycyclohexyl)ethanone
    —— (2,2,8-Trimethyl-4H-[1,3]oxathiino[6,5-c]pyridin-5-yl)-methanol 55422-61-2 C11H15NO2S
    (2,2,8-Trimethyl-4H-[1,3]oxathiino[6,5-c]pyridin-5-yl)-methanol
    —— 2-(4-Chloro-phenoxy)-2-methyl-propionic acid 2-({2-[2-(4-chloro-phenoxy)-2-methyl-propionyloxy]-ethyl}-cyclohexyl-amino)-ethyl ester 14496-79-8 C30H39Cl2NO6
    2-(4-Chloro-phenoxy)-2-methyl-propionic acid 2-({2-[2-(4-chloro-phenoxy)-2-methyl-propionyloxy]-ethyl}-cyclohexyl-amino)-ethyl ester
    —— 2-(2-Hydroxymethylamino)-4(3H)-pteridinon 51847-19-9 C8H9N5O2
    2-(2-Hydroxymethylamino)-4(3H)-pteridinon
    —— 2-[Bis-(2-hydroxy-ethyl)-amino]-ethanesulfonic acid 4-chloro-2-methyl-phenyl ester 92102-43-7 C13H20ClNO5S
    2-[Bis-(2-hydroxy-ethyl)-amino]-ethanesulfonic acid 4-chloro-2-methyl-phenyl ester
    —— 2-[2-(2,4,6-Triiodo-3-propionylamino-phenoxy)-ethoxy]-propionic acid 22730-79-6 C14H16I3NO5
    2-[2-(2,4,6-Triiodo-3-propionylamino-phenoxy)-ethoxy]-propionic acid
    —— [2-(1-ethyl-propyl)-benzofuran-3-yl]-pyridin-4-yl-methanone 39178-50-2 C19H19NO2
    [2-(1-ethyl-propyl)-benzofuran-3-yl]-pyridin-4-yl-methanone
    —— 2-(Diethylamino)-4-nitro-5-methylphenol 56024-98-7 C11H16N2O3
    2-(Diethylamino)-4-nitro-5-methylphenol
    —— 2-(3-bromo-8,9,10,11-tetrachloro-7-methyl-12-oxo-12<i>H</i>-benzo[<i>ij</i>]isoindolo[2,1-<i>b</i>][2,7]naphthyridin-5-yl)-4,5,6,7-tetrachloro-indan-1,3-dione 67004-25-5 C28H7BrCl8N2O3
    2-(3-bromo-8,9,10,11-tetrachloro-7-methyl-12-oxo-12<i>H</i>-benzo[<i>ij</i>]isoindolo[2,1-<i>b</i>][2,7]naphthyridin-5-yl)-4,5,6,7-tetrachloro-indan-1,3-dione
    —— 2'-Benzoyl-4'-chlor-tartaranilsaeure-diacetat 38403-98-4 C21H18ClNO8
    2'-Benzoyl-4'-chlor-tartaranilsaeure-diacetat
    —— 2-Methyl-3-<m-chlorphenyl>-6-amino-chinazolon 1031-85-2 C15H12ClN3O
    2-Methyl-3-<m-chlorphenyl>-6-amino-chinazolon
    —— 2-(4-methylpyrazol-1-yl)-6-(3,5-dimethylpyrazol-1-yl)pyridine 172800-59-8 C14H15N5
    2-(4-methylpyrazol-1-yl)-6-(3,5-dimethylpyrazol-1-yl)pyridine
    —— 2-methyl-2,3-dihydro-spiro[isoindole-1,9'-thioxanthene] 38610-11-6 C21H17NS
    2-methyl-2,3-dihydro-spiro[isoindole-1,9'-thioxanthene]
    —— 2-Ethoxy-2-methyl-[1,2]thiasilolane 16153-35-8 C6H14OSSi
    2-Ethoxy-2-methyl-[1,2]thiasilolane
    —— 2-(4-chloro-styryl)-3-(4-methyl-piperazin-1-yl)-quinoxaline 53047-33-9 C21H21ClN4
    2-(4-chloro-styryl)-3-(4-methyl-piperazin-1-yl)-quinoxaline
    —— 2-Aethyl-2-phenyl-4,7-dithia-4,5,6,7-tetrahydro-indan-1,3-dion 13514-50-6 C15H14O2S2
    2-Aethyl-2-phenyl-4,7-dithia-4,5,6,7-tetrahydro-indan-1,3-dion
    —— 2,3-Diethoxy-benzo[b]thiophene 1-oxide 30834-37-8 C12H14O3S
    2,3-Diethoxy-benzo[b]thiophene 1-oxide
    —— 2-benzoylimino-1,3-dimethyl-5-oxo-4,4-diphenyl-pyrrolidine-3-carboxylic acid ethyl ester 25243-55-4 C28H26N2O4
    2-benzoylimino-1,3-dimethyl-5-oxo-4,4-diphenyl-pyrrolidine-3-carboxylic acid ethyl ester
    —— 2,4-bis-(1,1,3,3-tetraoxo-2-phenyl-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithiane-5-sulfonyl)-pyrimidine 28857-57-0 C24H24N2O12S6
    2,4-bis-(1,1,3,3-tetraoxo-2-phenyl-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithiane-5-sulfonyl)-pyrimidine
    —— 2-[2-Benzyloxycarbonylamino-3-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propionylamino]-3-(4-hydroxy-phenyl)-propionic acid 32307-22-5 C24H24N4O8
    2-[2-Benzyloxycarbonylamino-3-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-propionylamino]-3-(4-hydroxy-phenyl)-propionic acid
    —— {2-[1,3,3-Trimethyl-1,3-dihydro-indol-(2E)-ylidene]-acetyl}-phosphoramidic acid diethyl ester 23875-54-9 C17H25N2O4P
    {2-[1,3,3-Trimethyl-1,3-dihydro-indol-(2E)-ylidene]-acetyl}-phosphoramidic acid diethyl ester
    —— 2-Benzyl-3-isopropyl-cyclopentanon-aethylenketal 33918-95-5 C17H24O2
    2-Benzyl-3-isopropyl-cyclopentanon-aethylenketal
    —— 2-<1.2.3-Triphenyl-4-methyl-pentyl>-3-phenyl-cyclopropan-1.1-dicarbonsaeure-isopropyliden-acylat 24896-37-5 C38H38O4
    2-<1.2.3-Triphenyl-4-methyl-pentyl>-3-phenyl-cyclopropan-1.1-dicarbonsaeure-isopropyliden-acylat
    —— 2-(6-chloro-purin-9-yl)-pentan-1-ol 33833-17-9 C10H13ClN4O
    2-(6-chloro-purin-9-yl)-pentan-1-ol
    —— 2,16-Dihydro-akuammicin 34441-83-3 C20H24N2O2
    2,16-Dihydro-akuammicin
    —— 2-Methyl-<1>-benzothieno-<3,4-b,c>-thiin 35181-58-9 C11H8S2
    2-Methyl-<1>-benzothieno-<3,4-b,c>-thiin
    —— 2-Methyl-5-(2,4-dimethyl-phenyl)-2-hydroperoxy-penten-(3)-on-(5) 22183-94-4 C14H18O3
    2-Methyl-5-(2,4-dimethyl-phenyl)-2-hydroperoxy-penten-(3)-on-(5)
    —— 2-Nitro-1,3-dibenzylamino-4,5:6,7-dibenzo-cycloheptadien 22467-39-6 C29H27N3O2
    2-Nitro-1,3-dibenzylamino-4,5:6,7-dibenzo-cycloheptadien
    —— 2,3-dimethoxy-3,4,5-trimethyl-2,3-dihydro-pyrazol-1-ol 39827-44-6 C8H16N2O3
    2,3-dimethoxy-3,4,5-trimethyl-2,3-dihydro-pyrazol-1-ol
    —— 2-((E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl)-8-(3,4,5-trifluorophenyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile 1123191-37-6 C26H21F3N6O
    2-((E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl)-8-(3,4,5-trifluorophenyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile
    —— 2-(4-((1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)-3,5-difluorobenzyl)cyclopropanecarboxylic acid 1224102-69-5 C22H19ClF2N2O3
    2-(4-((1-(4-chlorophenyl)-3-methyl-1H-pyrazol-5-yl)methoxy)-3,5-difluorobenzyl)cyclopropanecarboxylic acid
    —— 2-{5-chloro-2-[3-(2-methoxy-ethyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamino]-pyrimidin-4-ylamino}-N-methyl-benzenesulfonamide 1022956-02-0 C24H29ClN6O3S
    2-{5-chloro-2-[3-(2-methoxy-ethyl)-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-ylamino]-pyrimidin-4-ylamino}-N-methyl-benzenesulfonamide
    —— 2-(4-chloro-3-(trifluoromethyl)phenoxy)-5-(((9-fluoro-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-2-yl)oxy)methyl)benzonitrile 1369253-70-2 C27H16ClF4N3O3
    2-(4-chloro-3-(trifluoromethyl)phenoxy)-5-(((9-fluoro-4-oxo-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-2-yl)oxy)methyl)benzonitrile
    —— 2-{[2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl]oxy}-9-(methyloxy)-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one 1369252-51-6 C28H22ClF3N2O4
    2-{[2-(4-{[4-chloro-3-(trifluoromethyl)phenyl]oxy}phenyl)ethyl]oxy}-9-(methyloxy)-6,7-dihydro-4H-pyrimido[6,1-a]isoquinolin-4-one