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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-Dinitro-naphthyl-m-methyl-thiobenzoat 58258-56-3 C18H12N2O5S
    2,4-Dinitro-naphthyl-m-methyl-thiobenzoat
    —— 2-Eth-(E)-ylidene-cyclopent-3-enone 56279-58-4 C7H8O
    2-Eth-(E)-ylidene-cyclopent-3-enone
    —— (2S,3S)-5-Acetoxy-3-acetoxymethyl-2-((E)-3-phenyl-allyl)-cyclopentanecarboxylic acid methyl ester 59130-31-3 C21H26O6
    (2S,3S)-5-Acetoxy-3-acetoxymethyl-2-((E)-3-phenyl-allyl)-cyclopentanecarboxylic acid methyl ester
    —— 2-(4-((6-(7-(4-(3-cyclopropylureido)-2-fluorophenoxy)thieno[3.2-b]pyridin-2-yl)pyridin-3-yl)methyl)piperazin-1-yl)-2-oxoethyl 2,5,8,11-tetraoxatetradecan-14-oate 1429340-00-0 C39H47FN6O9S
    2-(4-((6-(7-(4-(3-cyclopropylureido)-2-fluorophenoxy)thieno[3.2-b]pyridin-2-yl)pyridin-3-yl)methyl)piperazin-1-yl)-2-oxoethyl 2,5,8,11-tetraoxatetradecan-14-oate
    —— (2S)-1-(5-methoxy-2-nitro-4-phenylmethoxybenzoyl)azetidine-2-carbaldehyde 195607-05-7 C19H18N2O6
    (2S)-1-(5-methoxy-2-nitro-4-phenylmethoxybenzoyl)azetidine-2-carbaldehyde
    —— 2-(2-Phenylmethoxypyrazol-3-yl)aniline 217313-00-3 C16H15N3O
    2-(2-Phenylmethoxypyrazol-3-yl)aniline
    —— (2R,3S,4S,5R,6S)-2-Benzyloxymethyl-6-methoxy-4,5-bis-(naphthalen-2-ylmethoxy)-tetrahydro-pyran-3-ol 354114-04-8 C36H36O6
    (2R,3S,4S,5R,6S)-2-Benzyloxymethyl-6-methoxy-4,5-bis-(naphthalen-2-ylmethoxy)-tetrahydro-pyran-3-ol
    —— 2-(1-adamantyl)-N-(4-oxo-6-phenylthieno[2,3-d]pyrimidin-3(4H)-yl)acetamide 1257096-02-8 C24H25N3O2S
    2-(1-adamantyl)-N-(4-oxo-6-phenylthieno[2,3-d]pyrimidin-3(4H)-yl)acetamide
    —— 2-(3-bromo-phenyl)-3H-imidazole-4-carboxylic acid N-(3-hydroxy-benzyl)amide 884874-79-7 C17H14BrN3O2
    2-(3-bromo-phenyl)-3H-imidazole-4-carboxylic acid N-(3-hydroxy-benzyl)amide
    —— 2-chloro-4-fluoro-5-(piperidine-1-sulfonyl) benzoic acid 782469-89-0 C12H13ClFNO4S
    2-chloro-4-fluoro-5-(piperidine-1-sulfonyl) benzoic acid
    —— 2-[(1S)-1-(3-chlorophenyl)ethoxy]-3-methyl-4-(piperidin-4-yl)pyridine 1160872-52-5 C19H23ClN2O
    2-[(1S)-1-(3-chlorophenyl)ethoxy]-3-methyl-4-(piperidin-4-yl)pyridine
    —— 2-[4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]-N-[3-(1,1,2,2-tetrafluoroethoxy)phenyl]acetamide 1260584-21-1 C18H18F4N4O4
    2-[4-(morpholin-4-yl)-6-oxo-1,6-dihydropyrimidin-2-yl]-N-[3-(1,1,2,2-tetrafluoroethoxy)phenyl]acetamide
    —— 2-allyl-8-(1-carbamoylmethyl-1H-benzoimidazol-4-ylmethyl)-6-(4-hydroxy-benzyl)-4,7-dioxo-hexahydro-pyrazino[2,1-c][1,2,4]triazine-1-carboxylic acid benzylamide 1145676-88-5 C34H36N8O5
    2-allyl-8-(1-carbamoylmethyl-1H-benzoimidazol-4-ylmethyl)-6-(4-hydroxy-benzyl)-4,7-dioxo-hexahydro-pyrazino[2,1-c][1,2,4]triazine-1-carboxylic acid benzylamide
    —— (2S,4S,8R)-8-methyl-2-phenyl-1,7-dioxaspiro<5.5>undecan-4-yl 5-dimethyl-t-butylsilyloxy-3-oxohept-6-enoate 110451-52-0 C29H44O6Si
    (2S,4S,8R)-8-methyl-2-phenyl-1,7-dioxaspiro<5.5>undecan-4-yl 5-dimethyl-t-butylsilyloxy-3-oxohept-6-enoate
    —— 2a-Phenyl-2a,8a-dihydro-1,2,3,8-tetraoxa-cyclobuta[b]naphthalene 79792-88-4 C14H10O4
    2a-Phenyl-2a,8a-dihydro-1,2,3,8-tetraoxa-cyclobuta[b]naphthalene
    —— 2-piperazin-1-yl-N-propyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-amine 111914-93-3 C14H23N5S
    2-piperazin-1-yl-N-propyl-7,8-dihydro-6H-thiopyrano[3,2-d]pyrimidin-4-amine
    —— 2-Phenyl-tropon-carbonsaeure-(7)-<methylester-imin> 88844-64-8 C15H13NO2
    2-Phenyl-tropon-carbonsaeure-(7)-<methylester-imin>
    —— (2S,3S)-N-((R)-1-(4-(5-heptyl-1,2,4-oxadiazol-3-yl)phenyl)ethyl)-3-hydroxypyrrolidine-2-carboxamide 1218816-45-5 C22H32N4O3
    (2S,3S)-N-((R)-1-(4-(5-heptyl-1,2,4-oxadiazol-3-yl)phenyl)ethyl)-3-hydroxypyrrolidine-2-carboxamide
    —— (2S,3R,4E,8E)-2-<(2R)-2-<(2R)-2-Acetoxy-2-phenylacetoxy>hexadecanoylamino>-1-(β-D-glucopyranosyloxy)-4,8-octadecadien-3-ol 114200-61-2 C50H83NO12
    (2S,3R,4E,8E)-2-<(2R)-2-<(2R)-2-Acetoxy-2-phenylacetoxy>hexadecanoylamino>-1-(β-D-glucopyranosyloxy)-4,8-octadecadien-3-ol
    —— 2,7-dibromobenzo[1,2-b:4,3-b’]dithiophene-4,5-dione 1258459-51-6 C10H2Br2O2S2
    2,7-dibromobenzo[1,2-b:4,3-b’]dithiophene-4,5-dione
    —— 2-((3S,13S,19S,24aS)-13-acetamido-3-carbamoyl-8-(methylamino)-1,14,17,20-tetraoxo-1,2,3,4,5,6,9,10,11,12,13,14,15,16,17,18,19,20,22,23,24,24a-docosahydropyrrolo[2,1-j][1,3,8,11,14,17]hexaazacyclodocosin-19-yl)acetic acid 1279698-74-6 C25H41N9O8
    2-((3S,13S,19S,24aS)-13-acetamido-3-carbamoyl-8-(methylamino)-1,14,17,20-tetraoxo-1,2,3,4,5,6,9,10,11,12,13,14,15,16,17,18,19,20,22,23,24,24a-docosahydropyrrolo[2,1-j][1,3,8,11,14,17]hexaazacyclodocosin-19-yl)acetic acid
    —— 2-(9-Methoxy-9H-fluoren-9-yl)-3,5,6-triphenyl-[1,4]benzoquinone 38421-28-2 C38H26O3
    2-(9-Methoxy-9H-fluoren-9-yl)-3,5,6-triphenyl-[1,4]benzoquinone
    —— (2E,4E,7R,8R,9R)-ethyl 7-hydroxy-9-(methoxymethoxy)-4,8-dimethyldeca-2,4-dienoate 1401338-14-4 C16H28O5
    (2E,4E,7R,8R,9R)-ethyl 7-hydroxy-9-(methoxymethoxy)-4,8-dimethyldeca-2,4-dienoate
    —— 2-[(3-Chloro-2-methylphenyl)sulfonylamino]-3-[3-fluoro-4-(5-propan-2-yl-1,2,4-oxadiazol-3-yl)phenyl]propanoic acid 1323994-10-0 C21H21ClFN3O5S
    2-[(3-Chloro-2-methylphenyl)sulfonylamino]-3-[3-fluoro-4-(5-propan-2-yl-1,2,4-oxadiazol-3-yl)phenyl]propanoic acid
    —— (2-Ethyl-4-methylene-5,5-diphenyl-cyclopent-1-enyl)-trimethyl-silane 95798-06-4 C23H28Si
    (2-Ethyl-4-methylene-5,5-diphenyl-cyclopent-1-enyl)-trimethyl-silane
    —— (2S)-N-cyclohexyl-2-(3-fluoro-N-(2-thiophen-2-ylacetyl)anilino)-2-(2-methylphenyl)acetamide 1355325-35-7 C27H29FN2O2S
    (2S)-N-cyclohexyl-2-(3-fluoro-N-(2-thiophen-2-ylacetyl)anilino)-2-(2-methylphenyl)acetamide
    —— 2-[4-[2-(5,6-dimethoxypyridin-3-yl)-5-oxo-7H-pyrrolo[3,4-b]pyridin-6-yl]pyridin-2-yl]acetonitrile 1315537-46-2 C21H17N5O3
    2-[4-[2-(5,6-dimethoxypyridin-3-yl)-5-oxo-7H-pyrrolo[3,4-b]pyridin-6-yl]pyridin-2-yl]acetonitrile
    —— 2-Amino-cyclohexanecarboxylic acid (4-chloro-phenyl)-amide 1005325-70-1 C13H17ClN2O
    2-Amino-cyclohexanecarboxylic acid (4-chloro-phenyl)-amide
    —— 2-iodo-6-methoxycarbonyl-5-methyl-3-[(triisopropylsiloxy)methyl]phenyl 7-chloro-4-hydroxy-5,8-dimethoxy-2-naphthoate 863423-89-6 C32H40ClIO8Si
    2-iodo-6-methoxycarbonyl-5-methyl-3-[(triisopropylsiloxy)methyl]phenyl 7-chloro-4-hydroxy-5,8-dimethoxy-2-naphthoate
    —— 2-(1'-naphthylmethyl)-2-phenyl-1H-indolin-3-one 1638957-42-2 C25H19NO
    2-(1'-naphthylmethyl)-2-phenyl-1H-indolin-3-one
    —— 2-[(E)-3-(4-Hydroxy-phenyl)-allyl]-2-methyl-malonic acid dimethyl ester 556052-01-8 C15H18O5
    2-[(E)-3-(4-Hydroxy-phenyl)-allyl]-2-methyl-malonic acid dimethyl ester
    —— (2R,3R,4S,5R)-2-[6-amino-2-[2-[(1R,5S)-6,6-dimethyl-2-bicyclo[3.1.1]hept-2-enyl]ethoxy]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol 131933-25-0 C21H29N5O5
    (2R,3R,4S,5R)-2-[6-amino-2-[2-[(1R,5S)-6,6-dimethyl-2-bicyclo[3.1.1]hept-2-enyl]ethoxy]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol
    —— 2,9-bis(2-(4-(bis(4-(tert-butyl)phenyl)(4-ethylphenyl)methyl)phenoxy)ethyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone compound with 2,5,8,11,14,16,19,22,25,28-decaoxa-1,15(1,5)-dinaphthalenacyclooctacosaphane (1:1) 1362258-60-3 C36H44O10*C98H94N2O6
    2,9-bis(2-(4-(bis(4-(tert-butyl)phenyl)(4-ethylphenyl)methyl)phenoxy)ethyl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone compound with 2,5,8,11,14,16,19,22,25,28-decaoxa-1,15(1,5)-dinaphthalenacyclooctacosaphane (1:1)
    —— 2'-O-,3'-N-bis(benzyloxycarbonyl)-6-O-methyl-N-demethylerythromycin A 9-<O-(2-chlorobenzyl)oxime> 101666-51-7 C60H85ClN2O17
    2'-O-,3'-N-bis(benzyloxycarbonyl)-6-O-methyl-N-demethylerythromycin A 9-<O-(2-chlorobenzyl)oxime>
    —— (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(1-(4-(trifluoromethyl)benzyl)-1H-1,2,3-triazol-4-yl)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1355034-79-5 C24H26F3N3O9
    (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(1-(4-(trifluoromethyl)benzyl)-1H-1,2,3-triazol-4-yl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— (2S,3R)-2-((R,E)-1-(formyloxy)-5-hydroxypent-3-en-2-yl)-3,7-dimethyloct-6-enyl pivalate 1163725-11-8 C21H36O5
    (2S,3R)-2-((R,E)-1-(formyloxy)-5-hydroxypent-3-en-2-yl)-3,7-dimethyloct-6-enyl pivalate
    —— [2-(4-methyl-2-nitro-phenyl)-4-oxo-1,2,3,4-tetrahydro-phthalazin-1-yl]-acetic acid 858011-14-0 C17H15N3O5
    [2-(4-methyl-2-nitro-phenyl)-4-oxo-1,2,3,4-tetrahydro-phthalazin-1-yl]-acetic acid
    —— 2-(1-((6-amino-5-cyano-4-pyrimidinyl)amino)ethyl)-6-fluoro-N,N-dimethyl-3-(2-pyridinyl)-4-quinolinecarboxamide 1259523-13-1 C24H21FN8O
    2-(1-((6-amino-5-cyano-4-pyrimidinyl)amino)ethyl)-6-fluoro-N,N-dimethyl-3-(2-pyridinyl)-4-quinolinecarboxamide
    —— 2-isopropyl-5-methyl-2-(3-(5-(prop-1-ynyl)pyridin-3-yl)phenyl)-2H-imidazol-4-amine 1260215-81-3 C21H22N4
    2-isopropyl-5-methyl-2-(3-(5-(prop-1-ynyl)pyridin-3-yl)phenyl)-2H-imidazol-4-amine
    —— 2-{5-[1-(3,3-dimethylbutyl)-6-trifluoromethylpiperidin-3-yl]-4'-trifluoromethylbiphenyl-3-yl}-4-methylpentanoic acid 1145682-46-7 C31H39F6NO2
    2-{5-[1-(3,3-dimethylbutyl)-6-trifluoromethylpiperidin-3-yl]-4'-trifluoromethylbiphenyl-3-yl}-4-methylpentanoic acid
    —— 2,2,2-trifluoroethyl 4-({6-[5-(ethylsulfonyl)indolin-1-yl]pyrimidin-4-yl}oxy)piperidine-1-carboxylate 1145657-81-3 C22H25F3N4O5S
    2,2,2-trifluoroethyl 4-({6-[5-(ethylsulfonyl)indolin-1-yl]pyrimidin-4-yl}oxy)piperidine-1-carboxylate
    —— 2-(1-methyl-1,2,3,6-tetrahydro-pyridin-4-yl)-propan-2-ol 50469-03-9 C9H17NO
    2-(1-methyl-1,2,3,6-tetrahydro-pyridin-4-yl)-propan-2-ol
    —— (2-(tert-butyl)phenyl)carbonimidic dichloride 106116-98-7 C11H13Cl2N
    (2-(tert-butyl)phenyl)carbonimidic dichloride
    —— 2-[(1S,6S)-3-(benzenesulfonylmethyl)-1-methyl-6-phenylmethoxycyclohex-2-en-1-yl]-1-[(1R,5S,7S)-7-methoxy-2,2,4-trimethyl-6-oxabicyclo[3.2.1]oct-3-en-3-yl]ethanone 237406-23-4 C34H42O6S
    2-[(1S,6S)-3-(benzenesulfonylmethyl)-1-methyl-6-phenylmethoxycyclohex-2-en-1-yl]-1-[(1R,5S,7S)-7-methoxy-2,2,4-trimethyl-6-oxabicyclo[3.2.1]oct-3-en-3-yl]ethanone
    —— (2S,3R)-3-Benzyloxy-2-(3-hydroxy-2-oxo-propyl)-piperidine-1-carboxylic acid tert-butyl ester 223676-16-2 C20H29NO5
    (2S,3R)-3-Benzyloxy-2-(3-hydroxy-2-oxo-propyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— (2α,5α,25R)-2-bromo-spirostan-3,11-dione 195072-21-0 C27H39BrO4
    (2α,5α,25R)-2-bromo-spirostan-3,11-dione
    —— 2<sup>4</sup>,4<sup>4</sup>,6<sup>3</sup>-triethyl-2<sup>3</sup>,4<sup>3</sup>,6<sup>4</sup>-trimethyl-6<sup>1</sup><i>H</i>-1(2,5)-furana-2,4,6(2,5)-tripyrrola-cycloheptaphane-2(3),5,6(7)-triene 22217-11-4 C28H31N3O
    2<sup>4</sup>,4<sup>4</sup>,6<sup>3</sup>-triethyl-2<sup>3</sup>,4<sup>3</sup>,6<sup>4</sup>-trimethyl-6<sup>1</sup><i>H</i>-1(2,5)-furana-2,4,6(2,5)-tripyrrola-cycloheptaphane-2(3),5,6(7)-triene
    —— 2-[6-Amino-5-cyano-1-(4-methoxy-phenyl)-4-phenyl-1H-pyridin-2-ylidene]-malononitrile 79111-77-6 C22H15N5O
    2-[6-Amino-5-cyano-1-(4-methoxy-phenyl)-4-phenyl-1H-pyridin-2-ylidene]-malononitrile
    —— (2R,3R,4S,5R,6R)-methyl 3,4,5-tris(benzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)-tetrahydro-2H-pyran-2-carboxylate 177213-24-0 C35H46O7Si
    (2R,3R,4S,5R,6R)-methyl 3,4,5-tris(benzyloxy)-6-((tert-butyldimethylsilyloxy)methyl)-tetrahydro-2H-pyran-2-carboxylate
    —— 2-(6,9-dideuterotetradeca-5Z,9Z-dien-1-yloxy)tetrahydro-2H-pyran 1448312-50-2 C19H34O2
    2-(6,9-dideuterotetradeca-5Z,9Z-dien-1-yloxy)tetrahydro-2H-pyran