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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2R,3S)-2,3-O,O-isopropylidene-3-phenyl-propionyl chloride 362606-09-5 C12H13ClO3
    (2R,3S)-2,3-O,O-isopropylidene-3-phenyl-propionyl chloride
    —— 2,6-bis(6-iodo-4-octoxypyridin-2-ylethynyl)-4-(methoxymethoxy)pyridine 1032413-34-5 C37H45I2N3O4
    2,6-bis(6-iodo-4-octoxypyridin-2-ylethynyl)-4-(methoxymethoxy)pyridine
    —— 2-methylallyl (2,3,4,8b-tetrahydro-1aH-benzo[3,4]cyclohepta[1,2-b]oxiren-8b-yl) carbonate 1401427-38-0 C16H18O4
    2-methylallyl (2,3,4,8b-tetrahydro-1aH-benzo[3,4]cyclohepta[1,2-b]oxiren-8b-yl) carbonate
    —— (2'''R)-1'-(2'''-aminopropoxy)-4'-(2'',6''-dimethoxyphenyl)-1,2'-binaphthyl-8-carbonitrile 1220498-84-9 C32H28N2O3
    (2'''R)-1'-(2'''-aminopropoxy)-4'-(2'',6''-dimethoxyphenyl)-1,2'-binaphthyl-8-carbonitrile
    —— (2R,3R,4S)-3-acetoxy-4-isopropyl-2-methyl-2(3H)-furanone 112781-34-7 C10H16O4
    (2R,3R,4S)-3-acetoxy-4-isopropyl-2-methyl-2(3H)-furanone
    —— 2-hydroxy-1-(4-nitrobenzyl)-2-(2-nitrophenyl)-1,2-dihydro-3H-indol-3-one 1215215-38-5 C21H15N3O6
    2-hydroxy-1-(4-nitrobenzyl)-2-(2-nitrophenyl)-1,2-dihydro-3H-indol-3-one
    —— 2-Furanpropanoic acid, I(2)-amino-5-(phenylthio)-, (I(2)R)- 1270272-66-6 C13H13NO3S
    2-Furanpropanoic acid, I(2)-amino-5-(phenylthio)-, (I(2)R)-
    —— 2-[(3,4-Dihydro-1-methylpyrrolo[1,2-a]pyrazin-2(1H)-yl)sulfonyl]acetonitrile 926232-58-8 C10H13N3O2S
    2-[(3,4-Dihydro-1-methylpyrrolo[1,2-a]pyrazin-2(1H)-yl)sulfonyl]acetonitrile
    —— 2-Pyridineethanamine, 3-methoxy-5-(trifluoromethyl)- 1256821-08-5 C9H11F3N2O
    2-Pyridineethanamine, 3-methoxy-5-(trifluoromethyl)-
    —— 2-(4-Chlorophenyl)-4-quinolinecarboxylic acid 2-[[(2-methoxyethyl)amino]thioxomethyl]hydrazide 473587-13-2 C20H19ClN4O2S
    2-(4-Chlorophenyl)-4-quinolinecarboxylic acid 2-[[(2-methoxyethyl)amino]thioxomethyl]hydrazide
    —— 2-[4-[(1R)-1-Aminoethyl]phenoxy]acetic acid 1228561-71-4 C10H13NO3
    2-[4-[(1R)-1-Aminoethyl]phenoxy]acetic acid
    —— 2H-Furo[3a(2),2a(2):7,8]cycloocta[1,2-b]pyran-2-one, 6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]dodecahydro-10-methoxy-7a-methyl-, (3aS,7aR,10R,11aS,11bS)- 1309463-40-8 C21H38O5Si
    2H-Furo[3a(2),2a(2):7,8]cycloocta[1,2-b]pyran-2-one, 6-[[(1,1-dimethylethyl)dimethylsilyl]oxy]dodecahydro-10-methoxy-7a-methyl-, (3aS,7aR,10R,11aS,11bS)-
    —— 2-Hydroxy-2-(4-methyl-3-cyclohexen-1-yl)propyl I(2)-D-glucopyranosiduronic acid 17489-38-2 C16H26O8
    2-Hydroxy-2-(4-methyl-3-cyclohexen-1-yl)propyl I(2)-D-glucopyranosiduronic acid
    —— 2-Hydroxy-6-methylbenzaldehyde 2-(2,4-dinitrophenyl)hydrazone 51985-03-6 C14H12N4O5
    2-Hydroxy-6-methylbenzaldehyde 2-(2,4-dinitrophenyl)hydrazone
    —— 2-(Cycloheptylmethoxy)-N-methyl-1-propanamine 883525-61-9 C12H25NO
    2-(Cycloheptylmethoxy)-N-methyl-1-propanamine
    —— 2,4,6-Heptatrienal-3-d, 5-methyl-7-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (2E,4E,6E)- 391604-57-2 C17H24O
    2,4,6-Heptatrienal-3-d, 5-methyl-7-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (2E,4E,6E)-
    —— [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] 8-[(R)-methylsulfinyl]-N-sulfooxyoctanimidothioate 112572-51-7 C15H29NO10S3
    [(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] 8-[(R)-methylsulfinyl]-N-sulfooxyoctanimidothioate
    —— 2-Pyridinecarboxylic acid, 6-methoxy-5-[3-(trifluoromethoxy)phenyl]-, ethyl ester 1261555-07-0 C16H14F3NO4
    2-Pyridinecarboxylic acid, 6-methoxy-5-[3-(trifluoromethoxy)phenyl]-, ethyl ester
    —— 2-[(4-Chlorophenyl)thio]acetic acid 2-[(3,5-dichloro-2-hydroxyphenyl)methylene]hydrazide 887352-62-7 C15H11Cl3N2O2S
    2-[(4-Chlorophenyl)thio]acetic acid 2-[(3,5-dichloro-2-hydroxyphenyl)methylene]hydrazide
    —— 2,5-Dihydro-5-oxo-1-phenyl-3-propyl-1H-pyrazole-4-carboxaldehyde 20719-15-7 C13H14N2O2
    2,5-Dihydro-5-oxo-1-phenyl-3-propyl-1H-pyrazole-4-carboxaldehyde
    —— (2Ξ,3<i>S</i>)-3-ethyl-4-methyl-pentane-1,2-diol 99799-82-3 C8H18O2
    (2Ξ,3<i>S</i>)-3-ethyl-4-methyl-pentane-1,2-diol
    —— (2R,3S,4R,6R)-2-(acetoxymethyl)-6-((5-((3aS,4S,6R,6aR)-6-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxamido)pyridin-2-yl)thio)tetrahydro-2H-pyran-3,4-diyl diacetate 1430820-09-9 C29H34N4O13S
    (2R,3S,4R,6R)-2-(acetoxymethyl)-6-((5-((3aS,4S,6R,6aR)-6-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxamido)pyridin-2-yl)thio)tetrahydro-2H-pyran-3,4-diyl diacetate
    —— 2-tert-butyl-1,1-cyclopropanedicarbonitrile 64206-63-9 C9H12N2
    2-tert-butyl-1,1-cyclopropanedicarbonitrile
    —— 2-Chlor-3-sulfo-propionsaeure 96767-45-2 C3H5ClO5S
    2-Chlor-3-sulfo-propionsaeure
    —— 2,6-difluoro-N-[6-[5-[2-[2-methoxy-5-methyl-4-[4-(2-methylsulfonylethyl)piperazin-1-yl]anilino]pyrimidin-4-yl]-2-propan-2-yl-1,3-thiazol-4-yl]pyridin-2-yl]benzenesulfonamide 1244643-14-8 C36H40F2N8O5S3
    2,6-difluoro-N-[6-[5-[2-[2-methoxy-5-methyl-4-[4-(2-methylsulfonylethyl)piperazin-1-yl]anilino]pyrimidin-4-yl]-2-propan-2-yl-1,3-thiazol-4-yl]pyridin-2-yl]benzenesulfonamide
    —— 2-(5,6-dimethoxy-1H-indole-2-carbonyl)-3-dimethylamino-acrylonitrile 1265233-28-0 C16H17N3O3
    2-(5,6-dimethoxy-1H-indole-2-carbonyl)-3-dimethylamino-acrylonitrile
    —— (2S,3R,4R,5S,6R)-2-(3-((5-cyclopentylthiazol-2-yl)methyl)-4-methoxynaphthalen-1-yl)-6-(hydroxymethyl)-tetrahydro-2H-pyran-3,4,5-triol 1352714-10-3 C26H31NO6S
    (2S,3R,4R,5S,6R)-2-(3-((5-cyclopentylthiazol-2-yl)methyl)-4-methoxynaphthalen-1-yl)-6-(hydroxymethyl)-tetrahydro-2H-pyran-3,4,5-triol
    —— 2-{[3-fluoro-4-(4-aminopiperidino)]phenylamino}-6-(4-methylpiperazin-1-yl)-3-nitropyridine 1229015-99-9 C21H28FN7O2
    2-{[3-fluoro-4-(4-aminopiperidino)]phenylamino}-6-(4-methylpiperazin-1-yl)-3-nitropyridine
    —— 2-(4-cyanophenylamino)-6-[(3-imidazol-1-yl)propylamino]-3-nitropyridine 1229013-96-0 C18H17N7O2
    2-(4-cyanophenylamino)-6-[(3-imidazol-1-yl)propylamino]-3-nitropyridine
    —— {(2R,3R,6S)-2-((4RS)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-6-[(1S)-1-hydroxy-2-(6-methoxy-[1,5]naphthyridin-4-yl)-ethyl]-tetrahydro-pyran-3-yl}-carbamic acid tert-butyl ester 945455-55-0 C27H39N3O7
    {(2R,3R,6S)-2-((4RS)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl)-6-[(1S)-1-hydroxy-2-(6-methoxy-[1,5]naphthyridin-4-yl)-ethyl]-tetrahydro-pyran-3-yl}-carbamic acid tert-butyl ester
    —— 2-tert-Butoxycarbonylamino-4-methyl-pentanoic acid carboxymethyl ester 112332-19-1 C13H23NO6
    2-tert-Butoxycarbonylamino-4-methyl-pentanoic acid carboxymethyl ester
    —— 2-(1-tributylstannylbut-3-ynoxy)ethanol 129742-07-0 C18H36O2Sn
    2-(1-tributylstannylbut-3-ynoxy)ethanol
    —— 2',3'-diphenylfluorene-9-spiro-4'-(1',2'-thiazetidine) 1'-oxide 76256-21-8 C26H19NOS
    2',3'-diphenylfluorene-9-spiro-4'-(1',2'-thiazetidine) 1'-oxide
    —— 2,3-Dimethoxy-5,5a,13,14-tetrahydro-7H-7,12a,14-triaza-benzo[5,6]cyclohepta[1,2-b]fluorene-6,12-dione 130472-98-9 C21H19N3O4
    2,3-Dimethoxy-5,5a,13,14-tetrahydro-7H-7,12a,14-triaza-benzo[5,6]cyclohepta[1,2-b]fluorene-6,12-dione
    —— (2S,3S)-ethyl 3-((S)-1-(4-(4-ethynylphenyl)thiazol-2-ylamino)-1-oxo-3-(thiazol-4-yl)propan-2-ylcarbamoyl)oxirane-2-carboxylate 1448429-46-6 C23H20N4O5S2
    (2S,3S)-ethyl 3-((S)-1-(4-(4-ethynylphenyl)thiazol-2-ylamino)-1-oxo-3-(thiazol-4-yl)propan-2-ylcarbamoyl)oxirane-2-carboxylate
    —— 2-(((5-(bicyclo[2.2.1]hept-5-en-2-yl)-2-methylpent-3-yn-2-yl)oxy)methyl)-1,4-dioxane 1226994-08-6 C18H26O3
    2-(((5-(bicyclo[2.2.1]hept-5-en-2-yl)-2-methylpent-3-yn-2-yl)oxy)methyl)-1,4-dioxane
    —— [2-(4-chloro-phenyl)-5-methyl-4,4-bis-trifluoromethyl-4<i>H</i>-[1,3]oxazin-6-yl]-diethyl-amine 57221-08-6 C17H17ClF6N2O
    [2-(4-chloro-phenyl)-5-methyl-4,4-bis-trifluoromethyl-4<i>H</i>-[1,3]oxazin-6-yl]-diethyl-amine
    —— 2-(furan-2-yl)-N<sup>5</sup>-(2-(4-(2-methyphenyl)piperazin-1-yl)ethyl)-[1,2,4]triazolo[1,5-a][1,3,5]triazine-5,7-diamine 1608157-07-8 C21H25N9O
    2-(furan-2-yl)-N<sup>5</sup>-(2-(4-(2-methyphenyl)piperazin-1-yl)ethyl)-[1,2,4]triazolo[1,5-a][1,3,5]triazine-5,7-diamine
    —— 2-(difluoromethyl)-5-methyl-1-phenyl-1H-imidazole 1357114-36-3 C11H10F2N2
    2-(difluoromethyl)-5-methyl-1-phenyl-1H-imidazole
    —— <(2-Amino-1,4-dihydro-1,4-dioxo-naphth-3-yl)-methyl>-diethylammoniumchlorid 134045-11-7 C15H18N2O2*ClH
    <(2-Amino-1,4-dihydro-1,4-dioxo-naphth-3-yl)-methyl>-diethylammoniumchlorid
    —— 2-[3-(1H-indol-3-yl)prop-2-enoyl]indene-1,3-dione 1416306-40-5 C20H13NO3
    2-[3-(1H-indol-3-yl)prop-2-enoyl]indene-1,3-dione
    —— 2-endo-allylamino-5-norbornene-2-exo-methanol 140836-56-2 C11H17NO
    2-endo-allylamino-5-norbornene-2-exo-methanol
    —— 2-methyl-5-phenyl-1H-pyrimido<4',5':4,5>pyrimido<1,2-a>benzimidazole-4-one 138610-10-3 C19H13N5O
    2-methyl-5-phenyl-1H-pyrimido<4',5':4,5>pyrimido<1,2-a>benzimidazole-4-one
    —— (2R)-1-((((S)-3-(tert-butoxy)-2-((tert-butoxycarbonyl)amino)-3-oxopropoxy)(hydroxy)phosphoryl)oxy)-3-((6-(4-(4-(prop-2-yn-1-yloxy)benzoyl)benzamido)hexanoyl)oxy)propan-2-yl palmitate 1277177-80-6 C54H81N2O15P
    (2R)-1-((((S)-3-(tert-butoxy)-2-((tert-butoxycarbonyl)amino)-3-oxopropoxy)(hydroxy)phosphoryl)oxy)-3-((6-(4-(4-(prop-2-yn-1-yloxy)benzoyl)benzamido)hexanoyl)oxy)propan-2-yl palmitate
    —— 2-(3-aminophenyl)-5-methoxybenzoxazole 708993-89-9 C14H12N2O2
    2-(3-aminophenyl)-5-methoxybenzoxazole
    —— (2Z,4E)-2,6-bis(4-methoxyphenyl)-6-oxo-4-phenylhexa-2,4-dienenitrile 1613362-96-1 C26H21NO3
    (2Z,4E)-2,6-bis(4-methoxyphenyl)-6-oxo-4-phenylhexa-2,4-dienenitrile
    —— (2R)-1-(thiophene-2-carbonyl)pyrrolidine-2-carboxylic acid 1164123-34-5 C10H11NO3S
    (2R)-1-(thiophene-2-carbonyl)pyrrolidine-2-carboxylic acid
    —— 2-(4-(2-chlorophenyl)-1H-pyrazol-3-yl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-8-carbonitrile 1189812-66-5 C22H14ClN3OS
    2-(4-(2-chlorophenyl)-1H-pyrazol-3-yl)-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-8-carbonitrile
    —— 2-Methyl-8H-cyclohepta<b>chinoxalin-8-on-oxim 96955-50-9 C14H11N3O
    2-Methyl-8H-cyclohepta<b>chinoxalin-8-on-oxim
    —— [(2R,3R)-2-(2-Bromomethyl-[1,3]dioxolan-2-ylmethyl)-3-((R)-1-fluoro-ethyl)-4-oxo-azetidin-1-yl]-(triphenyl-λ5-phosphanylidene)-acetic acid 4-nitro-benzyl ester 99377-92-1 C37H35BrFN2O7P
    [(2R,3R)-2-(2-Bromomethyl-[1,3]dioxolan-2-ylmethyl)-3-((R)-1-fluoro-ethyl)-4-oxo-azetidin-1-yl]-(triphenyl-λ5-phosphanylidene)-acetic acid 4-nitro-benzyl ester