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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-methoxy-4-(methylamino)benzoic acid 1067198-09-7 C9H11NO3
2-methoxy-4-(methylamino)benzoic acid
—— 2,5-bis-[2-(N'-phenyl-ureido)-ethyl]-tetrahydro-furan 115051-79-1 C22H28N4O3
2,5-bis-[2-(N'-phenyl-ureido)-ethyl]-tetrahydro-furan
—— 2,6-di-O-acetyl-4,4'-di-O-benzyl-benzophenone 1412888-39-1 C31H26O7
2,6-di-O-acetyl-4,4'-di-O-benzyl-benzophenone
—— 2-ethyl-5-methyl-3,3-diphenyl-tetrahydro-[2]furylamine 108839-56-1 C19H23NO
2-ethyl-5-methyl-3,3-diphenyl-tetrahydro-[2]furylamine
—— 2-{4-[4-(4-Fluoro-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-butyrylamino}-benzamide 437998-65-7 C22H24FN3O2
2-{4-[4-(4-Fluoro-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-butyrylamino}-benzamide
—— 2,3,6-triphenyl-5H-pyrrolo[2,3-b]pyrazine 78605-18-2 C24H17N3
2,3,6-triphenyl-5H-pyrrolo[2,3-b]pyrazine
—— (2S,4E,6E,10R,11R,12E,14R,18E)-14-((tert-butyldimethylsilyl)oxy)-4-methyl-2-((S,3E,5E)-4-methyl-6-(3-methylbut-2-enamido)hexa-3,5-dien-2-yl)-20-oxo-11-((triisopropylsilyl)oxy)oxacycloicosa-4,6,12,18-tetraen-10-yl carbamate 942067-66-5 C48H82N2O7Si2
(2S,4E,6E,10R,11R,12E,14R,18E)-14-((tert-butyldimethylsilyl)oxy)-4-methyl-2-((S,3E,5E)-4-methyl-6-(3-methylbut-2-enamido)hexa-3,5-dien-2-yl)-20-oxo-11-((triisopropylsilyl)oxy)oxacycloicosa-4,6,12,18-tetraen-10-yl carbamate
—— (2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-{[(2R,3R,4R,5R)-3,4-diacetoxy-5-(4-acetylamino-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryl}-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 202644-72-2 C36H49N4O22P
(2S,4S,5R,6R)-4-Acetoxy-5-acetylamino-2-{[(2R,3R,4R,5R)-3,4-diacetoxy-5-(4-acetylamino-2-oxo-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethoxy]-methoxy-phosphoryl}-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
—— 2-(3,4-Dimethyl-anilinomethylen)-2,3-dihydro-3-oxo-benzo<b>-thiophen-1,1-dioxid 130685-50-6 C17H15NO3S
2-(3,4-Dimethyl-anilinomethylen)-2,3-dihydro-3-oxo-benzo<b>-thiophen-1,1-dioxid
—— 2-(1-adamantyl)-N-[4-[4-(2-pyridyloxy)phenyl]sulfonyl-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911005-57-7 C30H33N5O4S
2-(1-adamantyl)-N-[4-[4-(2-pyridyloxy)phenyl]sulfonyl-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
—— 2-(3-hydroxy-3-methylbut-1-yn-1-yl)-9-[(1R)-1-phenylethyl]-7-{[2-(trimethylsilyl)ethoxy]methyl}-7,9-dihydro-8H-purin-8-one 1352625-07-0 C24H32N4O3Si
2-(3-hydroxy-3-methylbut-1-yn-1-yl)-9-[(1R)-1-phenylethyl]-7-{[2-(trimethylsilyl)ethoxy]methyl}-7,9-dihydro-8H-purin-8-one
—— 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-({(2S,3S)-2-[({[3-(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)isoxazol-5-yl]carbonyl}oxy)methyl]-4-oxo-1-sulfoazetidin-3-yl}amino)-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid 1380110-61-1 C22H21N7O14S2
2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-({(2S,3S)-2-[({[3-(1,5-dihydroxy-4-oxo-1,4-dihydropyridin-2-yl)isoxazol-5-yl]carbonyl}oxy)methyl]-4-oxo-1-sulfoazetidin-3-yl}amino)-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid
—— 2,4-Dichloro-6-((E)-3-phenyl-allyloxy)-benzaldehyde 99686-01-8 C16H12Cl2O2
2,4-Dichloro-6-((E)-3-phenyl-allyloxy)-benzaldehyde
—— 2-Amino-5-(3-methoxy-phenylsulfanyl)-benzonitrile 51124-19-7 C14H12N2OS
2-Amino-5-(3-methoxy-phenylsulfanyl)-benzonitrile
—— 2-([2,2'-bipyridine]-6-carboxamido)acetic acid 1361296-37-8 C13H11N3O3
2-([2,2'-bipyridine]-6-carboxamido)acetic acid
—— 2-methyl-phenanthro[1,2-b]furan-1-carboxylic acid 861004-73-1 C18H12O3
2-methyl-phenanthro[1,2-b]furan-1-carboxylic acid
—— (2R,3R,4S,5S,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5S,6S)-6-(3-aminopropoxy)-3,5-bis(benzoyloxy)-4-(((2R,3S,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1117751-24-2 C51H63NO26
(2R,3R,4S,5S,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5S,6S)-6-(3-aminopropoxy)-3,5-bis(benzoyloxy)-4-(((2R,3S,4S,5R,6R)-3,4,5-triacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)methoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
—— 2-(4'-N-tert-butyloxycarbonyl-methylaminophenyl)-6-tributylstannylbenzothiazole 1226795-32-9 C31H46N2O2SSn
2-(4'-N-tert-butyloxycarbonyl-methylaminophenyl)-6-tributylstannylbenzothiazole
—— 2-Pentadecafluoroheptyl-benzoic acid 13710-45-7 C14H5F15O2
2-Pentadecafluoroheptyl-benzoic acid
—— 2-{[3-({4-[(5-fluoro-1H-indazol-3-yl)amino]-2-pyrimidinyl}amino)phenyl]sulfinyl}ethanol 1335497-72-7 C19H17FN6O2S
2-{[3-({4-[(5-fluoro-1H-indazol-3-yl)amino]-2-pyrimidinyl}amino)phenyl]sulfinyl}ethanol
—— 2-(4-Ethylthiophen-2-yl)pyridin-4(1H)-one 1262010-19-4 C11H11NOS
2-(4-Ethylthiophen-2-yl)pyridin-4(1H)-one
—— (2-Benzo[1,3]dioxol-5-yl-ethyl)-phosphoramidic acid dibutyl ester 92241-51-5 C17H28NO5P
(2-Benzo[1,3]dioxol-5-yl-ethyl)-phosphoramidic acid dibutyl ester
—— 2-Chlor-hexen-(1)-in-(5) 17396-43-9 C6H7Cl
2-Chlor-hexen-(1)-in-(5)
—— (2S)-N-{4-[3-[(10-methyl-5,5-dioxo-5,10-dihydro-5-benzo[e][1,2,4]triazolo[4,3-b][1,2,4]thiadiazin-3-yl)sulfanyl]propoxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethyldithioacetal 1070676-35-5 C29H36N6O7S4
(2S)-N-{4-[3-[(10-methyl-5,5-dioxo-5,10-dihydro-5-benzo[e][1,2,4]triazolo[4,3-b][1,2,4]thiadiazin-3-yl)sulfanyl]propoxy]-5-methoxy-2-nitrobenzoyl}pyrrolidine-2-carboxaldehyde diethyldithioacetal
—— 2-(3-(5-bromo-1H-indol-3-yl)-2-oxoindolin-3-yl)propanal 1427330-56-0 C19H15BrN2O2
2-(3-(5-bromo-1H-indol-3-yl)-2-oxoindolin-3-yl)propanal
—— 2-((2R,4S)-2-ethyl-1,3-dioxolan-4-yl)-1-phenylethanone 1362860-69-2 C13H16O3
2-((2R,4S)-2-ethyl-1,3-dioxolan-4-yl)-1-phenylethanone
—— [2-(3-chloro-biphenyl-2-yloxy)-ethyl]-hexyl-dimethyl-ammonium; bromide 123965-03-7 Br*C22H31ClNO
[2-(3-chloro-biphenyl-2-yloxy)-ethyl]-hexyl-dimethyl-ammonium; bromide
—— 2,5-dioxo-13-fluoro-9,14,17,20,20-pentamethyl-9(E),13(Z),17(E)-tetracosatrien-22-yne 144374-86-7 C29H45FO2
2,5-dioxo-13-fluoro-9,14,17,20,20-pentamethyl-9(E),13(Z),17(E)-tetracosatrien-22-yne
—— 2-(N,N-Diallylamino)ethyl 2-diazoacetoacetate 159050-49-4 C12H17N3O3
2-(N,N-Diallylamino)ethyl 2-diazoacetoacetate
—— 2-[(1R,4R)-1,7,7-Trimethyl-bicyclo[2.2.1]hept-(2E)-ylideneamino]-butyric acid tert-butyl ester 113647-19-1 C18H31NO2
2-[(1R,4R)-1,7,7-Trimethyl-bicyclo[2.2.1]hept-(2E)-ylideneamino]-butyric acid tert-butyl ester
—— 2-(methylthio)-6-propylthieno[2,3-d]pyrimidin-4(1H)-one 1050207-57-2 C10H12N2OS2
2-(methylthio)-6-propylthieno[2,3-d]pyrimidin-4(1H)-one
—— (2R,4S,5R,6R)-4-Acetoxy-5-acetylamino-6-((1S,2R)-1,2,3-triacetoxy-propyl)-2-[6-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-hexyloxy]-tetrahydro-pyran-2-carboxylic acid methyl ester 173683-13-1 C53H69NO18
(2R,4S,5R,6R)-4-Acetoxy-5-acetylamino-6-((1S,2R)-1,2,3-triacetoxy-propyl)-2-[6-((2R,3S,4R,5R,6S)-3,4,5-tris-benzyloxy-6-methyl-tetrahydro-pyran-2-yloxy)-hexyloxy]-tetrahydro-pyran-2-carboxylic acid methyl ester
—— 2-(4-methoxy-phenylazo)-[1]naphthylamine 17804-16-9 C17H15N3O
2-(4-methoxy-phenylazo)-[1]naphthylamine
—— 2-(2-methoxyphenyl)-5H-chromeno[2,3-d]pyrimidin-5-one 1380762-43-5 C18H12N2O3
2-(2-methoxyphenyl)-5H-chromeno[2,3-d]pyrimidin-5-one
—— 2-Aethoxycarbonyl-2-<1-phenyl-2-brom-2-nitro-aethyl>-cyclopentan-1-on 93313-16-7 C16H18BrNO5
2-Aethoxycarbonyl-2-<1-phenyl-2-brom-2-nitro-aethyl>-cyclopentan-1-on
—— 2-<2-Cyano-ethyl>-heptanal 90977-88-1 C10H17NO
2-<2-Cyano-ethyl>-heptanal
—— (2S,3S)-1-(tert-butylsulfinyl)-2,3-bis(methoxymethyl)aziridine 798576-25-7 C10H21NO3S
(2S,3S)-1-(tert-butylsulfinyl)-2,3-bis(methoxymethyl)aziridine
—— (2R)-N-[(R)-7'-(2-chlorophenyl)-6'-(4-chlorophenyl)-3',4'-dihydrospiro[cyclohexane-1,2'-pyrano[2,3-b]pyridin]-4'-yl]-2-hydroxypropanamide 1044584-18-0 C28H28Cl2N2O3
(2R)-N-[(R)-7'-(2-chlorophenyl)-6'-(4-chlorophenyl)-3',4'-dihydrospiro[cyclohexane-1,2'-pyrano[2,3-b]pyridin]-4'-yl]-2-hydroxypropanamide
—— (2E,4E,6E,8E,10E,14E)-2,7,11,15,19-pentamethylicosa-2,4,6,8,10,14,18-heptaenenitrile-4-d 136003-65-1 C25H35N
(2E,4E,6E,8E,10E,14E)-2,7,11,15,19-pentamethylicosa-2,4,6,8,10,14,18-heptaenenitrile-4-d
—— 2,2',α,α'-Tetrabrom-4-methyl-stilben 38399-33-6 C15H10Br4
2,2',α,α'-Tetrabrom-4-methyl-stilben
—— 2-deoxy-2-acetamido-1,4,6-tri-O-acetyl-α-D-glucopyranose 1068517-34-9 C14H21NO9
2-deoxy-2-acetamido-1,4,6-tri-O-acetyl-α-D-glucopyranose
—— 2-(methylsulfinyl)-3',4'-(methylenedioxy)propiophenone 89017-44-7 C11H12O4S
2-(methylsulfinyl)-3',4'-(methylenedioxy)propiophenone
—— (2R,3S,4R)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-methyl-3,4-dihydro-2H-pyran-3,4-diol 287400-42-4 C23H30O4Si
(2R,3S,4R)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-methyl-3,4-dihydro-2H-pyran-3,4-diol
—— 2-chloro-4-[1-methyl-8,9-bis(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]phenol 838854-94-7 C19H16ClN3O3
2-chloro-4-[1-methyl-8,9-bis(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]phenol
—— <2,2,2-trichloro-1-<<2,2,2-trichloro-1-<(p-chlorophenylsulfonyl)imino>ethyl>imino>-ethyl>phosphorimidic trichloride 74067-93-9 C10H4Cl10N3O2PS
<2,2,2-trichloro-1-<<2,2,2-trichloro-1-<(p-chlorophenylsulfonyl)imino>ethyl>imino>-ethyl>phosphorimidic trichloride
—— 2-phenyl-1,2-azaborinane 94582-18-0 C10H14BN
2-phenyl-1,2-azaborinane
—— 2-(2,2-difluoroethyl)oxy-5-aminocarboxylic acid ethyl ester hydrochloride 1294497-38-3 C11H13F2NO3*ClH
2-(2,2-difluoroethyl)oxy-5-aminocarboxylic acid ethyl ester hydrochloride
—— 2-(2-chloro-benzenesulfonyl)-5-nitro-benzoic acid 99768-24-8 C13H8ClNO6S
2-(2-chloro-benzenesulfonyl)-5-nitro-benzoic acid
—— 2'-O-(tert-butyldimethylsilyl)-3'-deoxy-3'-[(ethoxycarbonyl)methylene]uridine 251296-55-6 C19H30N2O7Si
2'-O-(tert-butyldimethylsilyl)-3'-deoxy-3'-[(ethoxycarbonyl)methylene]uridine
—— 2-<i>L</i>-arabinosylidenehydrazino-thiazole-4-carboxylic acid ethyl ester 67618-56-8 C11H17N3O6S
2-<i>L</i>-arabinosylidenehydrazino-thiazole-4-carboxylic acid ethyl ester