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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-butyl-N-(3-(3,4-dichlorophenyl)propyl)-4-hydroxy-1-isopropyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxamide 1429314-25-9 C21H28Cl2N2O3
    2-butyl-N-(3-(3,4-dichlorophenyl)propyl)-4-hydroxy-1-isopropyl-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxamide
    —— 2-(2,7-Dibromo-3,4-dihydroxy-naphthalen-1-yl)-indan-1,3-dione 100925-63-1 C19H10Br2O4
    2-(2,7-Dibromo-3,4-dihydroxy-naphthalen-1-yl)-indan-1,3-dione
    —— (2S,3R)-2-Benzyloxymethyl-3-hexyl-oxirane 101306-26-7 C16H24O2
    (2S,3R)-2-Benzyloxymethyl-3-hexyl-oxirane
    —— 2-(4-bromophenylsulfonyl)ethyl isobutyrate 1021169-74-3 C12H15BrO4S
    2-(4-bromophenylsulfonyl)ethyl isobutyrate
    —— 2,3-bis(2-cyano-5-methoxyphenyl)propionitrile 76519-92-1 C19H15N3O2
    2,3-bis(2-cyano-5-methoxyphenyl)propionitrile
    —— 2,2,4-trimethyl-5-phenyldioxolan 159992-92-4 C12H16O2
    2,2,4-trimethyl-5-phenyldioxolan
    —— 2-(2'-piperidinyl)-ethane diphosphonic acid monosodium salt 117591-74-9 C7H16NO6P2*Na
    2-(2'-piperidinyl)-ethane diphosphonic acid monosodium salt
    —— 2-({(3S)-4,4-difluoro-1-[(2-methyl-1H-benzimidazol-4-yl)carbonyl]piperidin-3-yl}oxy)quinoline 1620653-44-2 C23H20F2N4O2
    2-({(3S)-4,4-difluoro-1-[(2-methyl-1H-benzimidazol-4-yl)carbonyl]piperidin-3-yl}oxy)quinoline
    —— 2-((2-ethylphenyl)(hydroxy)methyl)-4-methoxyphenol 1642574-59-1 C16H18O3
    2-((2-ethylphenyl)(hydroxy)methyl)-4-methoxyphenol
    —— 2-phenyl-5-propylthiomethyl-4,5-dihydro-1,3-oxazole 113261-10-2 C13H17NOS
    2-phenyl-5-propylthiomethyl-4,5-dihydro-1,3-oxazole
    —— (2RS,1'RS)-3-(hydroxyphenylmethyl)dihydro-1(2H)-furanone 85100-10-3 C11H12O3
    (2RS,1'RS)-3-(hydroxyphenylmethyl)dihydro-1(2H)-furanone
    —— (2,4-dimethylphenyl)-(3-hydroxy-2-methylphenyl)methanone 76981-57-2 C16H16O2
    (2,4-dimethylphenyl)-(3-hydroxy-2-methylphenyl)methanone
    —— 2-chloro-1,8-nonadien-5-one N,N-dimethylhydrazone 180137-30-8 C11H19ClN2
    2-chloro-1,8-nonadien-5-one N,N-dimethylhydrazone
    —— 2-(benzo[b]thien-5-yl)-5-[1-(pyrrolidin-1-yl)cyclohexyl]-1,3-thiazole 1624848-43-6 C21H24N2S2
    2-(benzo[b]thien-5-yl)-5-[1-(pyrrolidin-1-yl)cyclohexyl]-1,3-thiazole
    —— 2-(carbobutoxy)-5,5-dimethyl-1,3-dioxolan-4-one 78733-50-3 C10H16O5
    2-(carbobutoxy)-5,5-dimethyl-1,3-dioxolan-4-one
    —— (2R,3R)-5,7,4'-tri-O-benzylepicatechin-3'-O-neopentylsulfonate 1390643-97-6 C41H42O9S
    (2R,3R)-5,7,4'-tri-O-benzylepicatechin-3'-O-neopentylsulfonate
    —— 2,5-dihydro-4-pyrrolidino-3-thiophenecarbonitrile 292638-99-4 C9H12N2S
    2,5-dihydro-4-pyrrolidino-3-thiophenecarbonitrile
    —— 2',4',6'-trihydroxy-3'-isopentyl-5'-(3-methylbut-2-enyl)isovalerophenone 93796-34-0 C21H32O4
    2',4',6'-trihydroxy-3'-isopentyl-5'-(3-methylbut-2-enyl)isovalerophenone
    —— (2E)-2-(4-ethenyl-1,3-dithiolan-2-ylidene)-3-oxo-3-thiophen-2-ylpropanenitrile 101323-96-0 C12H9NOS3
    (2E)-2-(4-ethenyl-1,3-dithiolan-2-ylidene)-3-oxo-3-thiophen-2-ylpropanenitrile
    —— 2-methylbut-3-en-2-yl toluene-p-sulphinate 114021-65-7 C12H16O2S
    2-methylbut-3-en-2-yl toluene-p-sulphinate
    —— (2,2-dichloro-2-fluoro-ethoxy)-pentafluoro-λ<sup>6</sup>-sulfane 20334-45-6 C2H2Cl2F6OS
    (2,2-dichloro-2-fluoro-ethoxy)-pentafluoro-λ<sup>6</sup>-sulfane
    —— 2-[2,2':5',2"]terthiophene-5-yl-thiazole 1251540-15-4 C15H9NS4
    2-[2,2':5',2"]terthiophene-5-yl-thiazole
    —— 2-(3'-Cyanopropyl)-3-piperidinothietan-1,1-dioxid 53995-69-0 C12H20N2O2S
    2-(3'-Cyanopropyl)-3-piperidinothietan-1,1-dioxid
    —— (2S,4R)-1-[(S)-2-(3-Adamantan-1-yl-ureido)-3,3-dimethyl-butyryl]-4-biphenyl-4-yl-4-methoxy-pyrrolidine-2-carboxylic acid methyl ester 1028802-55-2 C36H47N3O5
    (2S,4R)-1-[(S)-2-(3-Adamantan-1-yl-ureido)-3,3-dimethyl-butyryl]-4-biphenyl-4-yl-4-methoxy-pyrrolidine-2-carboxylic acid methyl ester
    —— {2-[(rac)-2-oxo-3-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-oxazolidin-5-yl]-ethyl}-carbamic acid benzyl ester 1072792-98-3 C21H21N3O5S
    {2-[(rac)-2-oxo-3-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-6-yl)-oxazolidin-5-yl]-ethyl}-carbamic acid benzyl ester
    —— (2R,5S)-2,3,3,4,4,5-Hexamethyl-tetrahydro-furan 68705-41-9 C10H20O
    (2R,5S)-2,3,3,4,4,5-Hexamethyl-tetrahydro-furan
    —— 2-[3-[(E)-3-(4-chlorophenyl)prop-2-enoyl]-N-nitrosoanilino]acetic acid 143391-25-7 C17H13ClN2O4
    2-[3-[(E)-3-(4-chlorophenyl)prop-2-enoyl]-N-nitrosoanilino]acetic acid
    —— (2S,4R)-N-tert-butoxycarbonyl-2-hydroxy-4-phenyl-6-(4-bromophenyl)-5,6-didehydropiperidine 1040729-86-9 C22H24BrNO3
    (2S,4R)-N-tert-butoxycarbonyl-2-hydroxy-4-phenyl-6-(4-bromophenyl)-5,6-didehydropiperidine
    —— 2,2'-<i>m</i>-phenylene-bis-[1,2,4]triazolo[5,1-<i>a</i>]isoindol-5-one 54608-21-8 C24H12N6O2
    2,2'-<i>m</i>-phenylene-bis-[1,2,4]triazolo[5,1-<i>a</i>]isoindol-5-one
    —— 2-[1-Hydroxy-meth-(E)-ylidene]-3,5,5-trimethyl-3-naphthalen-1-yl-cyclohexanone 37818-68-1 C20H22O2
    2-[1-Hydroxy-meth-(E)-ylidene]-3,5,5-trimethyl-3-naphthalen-1-yl-cyclohexanone
    —— 2-(2-methylcarbamoyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzoic acid 53115-31-4 C17H13N3O4
    2-(2-methylcarbamoyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzoic acid
    —— 2-(1-isopropyl-1<i>H</i>-benzoimidazol-5-yl)-5-phenyl-[1,4]benzoquinone 54513-32-5 C22H18N2O2
    2-(1-isopropyl-1<i>H</i>-benzoimidazol-5-yl)-5-phenyl-[1,4]benzoquinone
    —— 2-Benzyloxy-1-((3aR,5S,6R,6aR)-6-methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-ethanone 51173-24-1 C17H22O6
    2-Benzyloxy-1-((3aR,5S,6R,6aR)-6-methoxy-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-ethanone
    —— 2-(3,5-dichloro-6-methanesulfonyl-pyridin-2-yloxy)-acetamide 51230-86-5 C8H8Cl2N2O4S
    2-(3,5-dichloro-6-methanesulfonyl-pyridin-2-yloxy)-acetamide
    —— 2-Hydroxy-2-[2-[(E)-methylimino]-1-phenylcarbamoyl-prop-(E)-ylideneamino]-3-oxo-N-phenyl-butyramide 52744-76-0 C21H22N4O4
    2-Hydroxy-2-[2-[(E)-methylimino]-1-phenylcarbamoyl-prop-(E)-ylideneamino]-3-oxo-N-phenyl-butyramide
    —— 2,3-trans-3,4-trans-4-Phenylthioflavan-3-ol 55539-29-2 C21H18O2S
    2,3-trans-3,4-trans-4-Phenylthioflavan-3-ol
    —— 2-(4-chlorocinnamyl)-6-(3-fluoro-4-methoxyphenyl)-4-hydroxymethyl-2H-pyridazin-3-one 503825-97-6 C21H18ClFN2O3
    2-(4-chlorocinnamyl)-6-(3-fluoro-4-methoxyphenyl)-4-hydroxymethyl-2H-pyridazin-3-one
    —— 2-(4-methoxy-styryl)-5,6-dihydro-4H-[1,3]thiazine 49622-68-6 C13H15NOS
    2-(4-methoxy-styryl)-5,6-dihydro-4H-[1,3]thiazine
    —— 2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-naphtho[2,1-<i>e</i>][1,2]thiazine-3-carboxylic acid 5-ethyl-thiazol-2-ylamide 61764-24-7 C19H17N3O4S2
    2-methyl-1,1,4-trioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-naphtho[2,1-<i>e</i>][1,2]thiazine-3-carboxylic acid 5-ethyl-thiazol-2-ylamide
    —— 2-(5-Amino-3-hydroxy-1-phenyl-1H-pyrazol-4-yl)-1-phenyl-ethanone 132629-73-3 C17H15N3O2
    2-(5-Amino-3-hydroxy-1-phenyl-1H-pyrazol-4-yl)-1-phenyl-ethanone
    —— {2-[3-((2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-methoxy-tetrahydro-furan-2-yl)-2-oxo-2,9-dihydro-3H-10-oxa-1,3,9-triaza-anthracen-8-yloxy]-ethyl}-carbamic acid benzyl ester 599175-34-5 C26H28N4O9
    {2-[3-((2R,3R,4R,5R)-4-Hydroxy-5-hydroxymethyl-3-methoxy-tetrahydro-furan-2-yl)-2-oxo-2,9-dihydro-3H-10-oxa-1,3,9-triaza-anthracen-8-yloxy]-ethyl}-carbamic acid benzyl ester
    —— 2-(4-{2-[2-(2,4-Difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulen-9-yl}-piperidin-1-yl)-ethanol 1282512-30-4 C26H26F2N6O2
    2-(4-{2-[2-(2,4-Difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulen-9-yl}-piperidin-1-yl)-ethanol
    —— 2-Ethoxycarbonyl-3,3a-dihydro-4H,6H-pyrazolo<1,5-a><4,1>benzothiazepine 142672-63-7 C14H16N2O2S
    2-Ethoxycarbonyl-3,3a-dihydro-4H,6H-pyrazolo<1,5-a><4,1>benzothiazepine
    —— 2-Amino-4-(methyl-phosphonomethyl-amino)-butyric acid 135596-54-2 C6H15N2O5P
    2-Amino-4-(methyl-phosphonomethyl-amino)-butyric acid
    —— 2,3-bis[(4-pyridinyl)-sulfanylmethyl]quinoxaline 381224-79-9 C20H16N4S2
    2,3-bis[(4-pyridinyl)-sulfanylmethyl]quinoxaline
    —— 2-chlorothiophene-3-sulfonamide 1773488-28-0 C4H4ClNO2S2
    2-chlorothiophene-3-sulfonamide
    —— 2-(4-{[6-(1H-indol-6-yl)imidazo[1,2-a]pyrazin-8-yl]amino}phenyl)-2-methylpropan-1-ol 1229208-52-9 C24H23N5O
    2-(4-{[6-(1H-indol-6-yl)imidazo[1,2-a]pyrazin-8-yl]amino}phenyl)-2-methylpropan-1-ol
    —— (2R,3S,4S)-3,4-Bis-benzyloxy-2-((E)-(1S,2R,3R)-2-benzyloxy-5-iodo-1,3-dimethyl-pent-4-enyl)-tetrahydro-pyran 181489-34-9 C33H39IO4
    (2R,3S,4S)-3,4-Bis-benzyloxy-2-((E)-(1S,2R,3R)-2-benzyloxy-5-iodo-1,3-dimethyl-pent-4-enyl)-tetrahydro-pyran
    —— 2-(4-nitrophenyl)selenophenyl[2,3-b]pyridine 1429048-36-1 C13H8N2O2Se
    2-(4-nitrophenyl)selenophenyl[2,3-b]pyridine
    —— 2-fluoro-5-methoxy-4-[[4-[[(1R,2R)-1-[methyl(methylsulfonyl)amino]-2,3-dihydro-1H-inden-2-yl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N-(oxan-4-yl)benzamide 1257258-93-7 C29H32F4N6O5S
    2-fluoro-5-methoxy-4-[[4-[[(1R,2R)-1-[methyl(methylsulfonyl)amino]-2,3-dihydro-1H-inden-2-yl]amino]-5-(trifluoromethyl)pyrimidin-2-yl]amino]-N-(oxan-4-yl)benzamide