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中文名称 英文名称 CAS号 化学式 结构式图片
—— 2-(N-nitrosoacetamido)-3-phenyl-propionic acid methyl ester 126694-28-8 C12H14N2O4
2-(N-nitrosoacetamido)-3-phenyl-propionic acid methyl ester
—— 2-(pyridin-3-yl)-1,3-oxazole-4-carboxylic acid 1014630-48-8 C9H6N2O3
2-(pyridin-3-yl)-1,3-oxazole-4-carboxylic acid
—— 2-(3,5-dichloro-4-fluoro-phenyl)-tetrahydro-[1,2,4]triazolo[1,2-<i>a</i>]pyridazine-1,3-dione 66931-63-3 C12H10Cl2FN3O2
2-(3,5-dichloro-4-fluoro-phenyl)-tetrahydro-[1,2,4]triazolo[1,2-<i>a</i>]pyridazine-1,3-dione
—— {2-[Bis-(4-chloro-phenoxy)-methoxy]-ethyl}-dimethyl-amine 40912-55-8 C17H19Cl2NO3
{2-[Bis-(4-chloro-phenoxy)-methoxy]-ethyl}-dimethyl-amine
—— 2-(3-bromomethyl-phenoxy)-2-methyl-propionic acid ethyl ester 425674-95-9 C13H17BrO3
2-(3-bromomethyl-phenoxy)-2-methyl-propionic acid ethyl ester
—— 2-(4,5-dimethyl-6-o-tolyl-3,6-dihydro-2H-pyridin-1-yl)-N-(2-fluoro-benzyl)-N-indan-2-yl-acetamide hydrochloride 610296-35-0 C32H35FN2O*ClH
2-(4,5-dimethyl-6-o-tolyl-3,6-dihydro-2H-pyridin-1-yl)-N-(2-fluoro-benzyl)-N-indan-2-yl-acetamide hydrochloride
—— 2-[(R)-2-(2,2-Bis-methoxycarbonyl-ethyl)-cyclohept-2-enyl]-malonic acid dimethyl ester 110576-48-2 C18H26O8
2-[(R)-2-(2,2-Bis-methoxycarbonyl-ethyl)-cyclohept-2-enyl]-malonic acid dimethyl ester
—— 2-(Dimethylaminomethylen)korksaeuredinitril 99939-48-7 C11H17N3
2-(Dimethylaminomethylen)korksaeuredinitril
—— 2,5-dioxopyrrolidine-1-yl 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-hexadecafluoro-10-(trifluoromethyl)undecanoate 1353721-99-9 C16H8F19NO4
2,5-dioxopyrrolidine-1-yl 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-hexadecafluoro-10-(trifluoromethyl)undecanoate
—— 2-(4-(2,4-dichlorophenethyl)-3,6-dioxo-1-(pyridin-4-ylmethyl)piperazin-2-yl)-N-(4-hydroxyphenethyl)acetamide 1263478-89-2 C28H28Cl2N4O4
2-(4-(2,4-dichlorophenethyl)-3,6-dioxo-1-(pyridin-4-ylmethyl)piperazin-2-yl)-N-(4-hydroxyphenethyl)acetamide
—— 2-(2-isobutyl-7-nitro-1H-indol-5-yl)-1,3-thiazole-5-carboxylic acid ethyl ester 1240114-45-7 C18H19N3O4S
2-(2-isobutyl-7-nitro-1H-indol-5-yl)-1,3-thiazole-5-carboxylic acid ethyl ester
—— 2-azido-3-iodotetrahydro-2H-pyran 1092459-98-7 C5H8IN3O
2-azido-3-iodotetrahydro-2H-pyran
—— (2S,3R)-((3R,6S,8R,10S,12S,Z)-3-(benzyloxymethyl)-10,12-bis(tert-butyldimethylsilyloxy)-8-methoxy-5,11,11-trimethylpentadeca-4,14-dien-6-yl) 2-(benzyloxy)-3-methoxypent-4-enoate 1211323-72-6 C52H86O8Si2
(2S,3R)-((3R,6S,8R,10S,12S,Z)-3-(benzyloxymethyl)-10,12-bis(tert-butyldimethylsilyloxy)-8-methoxy-5,11,11-trimethylpentadeca-4,14-dien-6-yl) 2-(benzyloxy)-3-methoxypent-4-enoate
—— 2,3-diaza-5,6-dimethylenebicyclo<2.1.1>hex-2-ene-1,4-d<sub>2</sub> 120476-19-9 C6H6N2
2,3-diaza-5,6-dimethylenebicyclo<2.1.1>hex-2-ene-1,4-d<sub>2</sub>
—— 2-(4-amidinophenylaminomethyl)-1-methyl-5-[1-(3-ethoxycarbonylpropionylamino)-1-ethoxycarbonyl-ethyl]-benzimidazole-hydrochloride 253430-91-0 C27H34N6O5*ClH
2-(4-amidinophenylaminomethyl)-1-methyl-5-[1-(3-ethoxycarbonylpropionylamino)-1-ethoxycarbonyl-ethyl]-benzimidazole-hydrochloride
—— 2-methanesulfonyl-6-phenyl-5-{4-[4-(5-pyridin-2-yl-1H-[1,2,4]triazol-3-yl)-piperidin-1-ylmethyl]-phenyl}-[1,2,4]triazolo[1,5-a]pyrimidine 1240468-69-2 C31H29N9O2S
2-methanesulfonyl-6-phenyl-5-{4-[4-(5-pyridin-2-yl-1H-[1,2,4]triazol-3-yl)-piperidin-1-ylmethyl]-phenyl}-[1,2,4]triazolo[1,5-a]pyrimidine
—— 2-hydroxybenzyl menthylphenylphosphinate 1610880-23-3 C23H31O3P
2-hydroxybenzyl menthylphenylphosphinate
—— 2-benzyloxycarbonylamino-3-[2-({2-[2-{[1-(2-tert-butoxycarbonylamino-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-(4-hydroxy-phenyl)-propionyl]-1,2,3,4-tetrahydro-isoquinoline-3-carbonyl}-amino)-3-phenyl-propionyloxy]-butyric acid methyl ester 681254-34-2 C57H70N6O13
2-benzyloxycarbonylamino-3-[2-({2-[2-{[1-(2-tert-butoxycarbonylamino-4-methyl-pentanoyl)-pyrrolidine-2-carbonyl]-amino}-3-(4-hydroxy-phenyl)-propionyl]-1,2,3,4-tetrahydro-isoquinoline-3-carbonyl}-amino)-3-phenyl-propionyloxy]-butyric acid methyl ester
—— 2-acetyl-4-((4-ethylbenzylidene)amino)-5-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one 1333229-94-9 C19H18N4O2
2-acetyl-4-((4-ethylbenzylidene)amino)-5-phenyl-2,4-dihydro-3H-1,2,4-triazol-3-one
—— (2R,3R)-4-(N-benzyl-N'-tert-butyloxycarbonyl-hydrazino)-2-(4-bromobenzyloxy)-3-hydroxy-N-((1S,2R)-2-hydroxyindan-1-yl)-butyramide 639839-83-1 C32H38BrN3O6
(2R,3R)-4-(N-benzyl-N'-tert-butyloxycarbonyl-hydrazino)-2-(4-bromobenzyloxy)-3-hydroxy-N-((1S,2R)-2-hydroxyindan-1-yl)-butyramide
—— 2-tri-isopropylsiloxy-4-methoxy-1,3-butadiene 602302-18-1 C14H28O2Si
2-tri-isopropylsiloxy-4-methoxy-1,3-butadiene
—— 2-(3-cyano-1-isopropyl-7-methyl-indol-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester 1240113-31-8 C20H21N3O2S
2-(3-cyano-1-isopropyl-7-methyl-indol-5-yl)-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester
—— 2-[(4-chlorophenoxy)methyl]-1-methyl-3-[(4-benzylpiperazin-1-yl)methyl]-1H-indole hydrochloride 188720-77-6 C28H30ClN3O*ClH
2-[(4-chlorophenoxy)methyl]-1-methyl-3-[(4-benzylpiperazin-1-yl)methyl]-1H-indole hydrochloride
—— (2R,3R,4S)-(3-benzyloxy-4-hydroxy-2-trityloxymethyl)cyclopentan-1-one-1,3-propanedithioketal 1087192-79-7 C35H36O3S2
(2R,3R,4S)-(3-benzyloxy-4-hydroxy-2-trityloxymethyl)cyclopentan-1-one-1,3-propanedithioketal
—— 2-((S)-2-tert-Butoxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-oxazole-4-carboxylic acid 339087-20-6 C17H26N2O7
2-((S)-2-tert-Butoxycarbonyl-1-tert-butoxycarbonylamino-ethyl)-5-methyl-oxazole-4-carboxylic acid
—— (2S,4R)-tert-butyl 4-(benzyloxy)-2-(methylsulfonylcarbamoyl)pyrrolidine-1-carboxylate 868759-45-9 C18H26N2O6S
(2S,4R)-tert-butyl 4-(benzyloxy)-2-(methylsulfonylcarbamoyl)pyrrolidine-1-carboxylate
—— (2S,2'R,4R,4'S,5S,5'R)-4,4'-dibromo-5-ethyl-5'-((E)-pent-2-en-4-ynyl)octahydro-2,2'-bifuran 1384610-15-4 C15H20Br2O2
(2S,2'R,4R,4'S,5S,5'R)-4,4'-dibromo-5-ethyl-5'-((E)-pent-2-en-4-ynyl)octahydro-2,2'-bifuran
—— [2-(3-tert-butyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride 1244058-75-0 C8H15N3O*ClH
[2-(3-tert-butyl-1,2,4-oxadiazol-5-yl)ethyl]amine hydrochloride
—— 2-phenyl-thiazolo[3,2-b][1,2,4]triazole-5,6-dione 5-[(4-bromo-phenyl)-hydrazone] 58755-22-9 C16H10BrN5OS
2-phenyl-thiazolo[3,2-b][1,2,4]triazole-5,6-dione 5-[(4-bromo-phenyl)-hydrazone]
—— 2-tert-butyl-1,3-((3-N-benzoyloxy-3-N-acetyl)propyl)diamide citrate 778591-24-5 C34H44N4O11
2-tert-butyl-1,3-((3-N-benzoyloxy-3-N-acetyl)propyl)diamide citrate
—— (2R)-2-amino-1-(1,2-oxazinan-2-yl)-3-phenylpropan-1-one, trifluoroacetic acid salt 1352202-19-7 C2HF3O2*C13H18N2O2
(2R)-2-amino-1-(1,2-oxazinan-2-yl)-3-phenylpropan-1-one, trifluoroacetic acid salt
—— 2-[3-(Methylamino)bicyclo[1.1.1]pentan-1-yl]propan-2-ol 1886967-10-7 C9H17NO
2-[3-(Methylamino)bicyclo[1.1.1]pentan-1-yl]propan-2-ol
—— (2R,4R)-1,1,1-trichlorodecane-2,4-diol 1383976-98-4 C10H19Cl3O2
(2R,4R)-1,1,1-trichlorodecane-2,4-diol
—— 2-Azabicyclo[2.2.1]heptane-4-carboxylic acid hydrochloride 1824151-12-3 C7H12ClNO2
2-Azabicyclo[2.2.1]heptane-4-carboxylic acid hydrochloride
—— 2-oxopyridin-1(2H)-yl 2,4-dinitrobenzenesulfonate 1259401-63-2 C11H7N3O8S
2-oxopyridin-1(2H)-yl 2,4-dinitrobenzenesulfonate
—— 2-(4-nitro-phenylsulfanylmethyl)-benzothiazole 100537-48-2 C14H10N2O2S2
2-(4-nitro-phenylsulfanylmethyl)-benzothiazole
—— 2,8-dichloro-7-(methylsulfonyl)-1,5-naphthyridine 1448361-63-4 C9H6Cl2N2O2S
2,8-dichloro-7-(methylsulfonyl)-1,5-naphthyridine
—— 2-(2-Ethyl-cyclohexyl)-isoxazolidin-dicarbonsaeure-(4,5) 22691-82-3 C13H21NO5
2-(2-Ethyl-cyclohexyl)-isoxazolidin-dicarbonsaeure-(4,5)
—— 2H,3H-3-(2-ethyl-2-hydroxybutyl)benzofuran 130013-30-8 C14H20O2
2H,3H-3-(2-ethyl-2-hydroxybutyl)benzofuran
—— 2-[4-(2-bromoethyl)phenoxy]ethyl acetate 620599-99-7 C12H15BrO3
2-[4-(2-bromoethyl)phenoxy]ethyl acetate
—— (2R,3R,4S,5R)-2-Hydroxymethyl-6-propylamino-tetrahydro-pyran-3,4,5-triol 74644-21-6 C9H19NO5
(2R,3R,4S,5R)-2-Hydroxymethyl-6-propylamino-tetrahydro-pyran-3,4,5-triol
—— 2,4-bis(4-chlorophenyl)-5-(2-cyanoethyl)-5H-benzo[4,5]imidazo[1,2-a]pyridin-10-ium bromide 1384463-39-1 Br*C26H18Cl2N3
2,4-bis(4-chlorophenyl)-5-(2-cyanoethyl)-5H-benzo[4,5]imidazo[1,2-a]pyridin-10-ium bromide
—— 2-(3-bromopropyl)-4-(3,4-dichlorophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1346235-15-1 C11H10BrCl2N3O
2-(3-bromopropyl)-4-(3,4-dichlorophenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
—— 2-Methyl-6-vinyl-2,3,4,5-tetrahydro-pyridazine-3-carboxylic acid methyl ester 146097-44-1 C9H14N2O2
2-Methyl-6-vinyl-2,3,4,5-tetrahydro-pyridazine-3-carboxylic acid methyl ester
—— 2-(3-((tert-butyldimethylsilyloxy)methyl)-1-(methoxymethyl)-5-nitro-2-oxoindolin-3-yl)acetonitrile 1258864-50-4 C19H27N3O5Si
2-(3-((tert-butyldimethylsilyloxy)methyl)-1-(methoxymethyl)-5-nitro-2-oxoindolin-3-yl)acetonitrile
—— 2-(3-Diethylamino-propyl)-8,8-dipropyl-2-aza-spiro[4.5]decane-7,9-diol 912550-38-0 C22H44N2O2
2-(3-Diethylamino-propyl)-8,8-dipropyl-2-aza-spiro[4.5]decane-7,9-diol
—— 2,6-bis[(2,2-diethoxyethyl)sulfanyl]-1,5-dimethoxynaphthalene 1401065-18-6 C24H36O6S2
2,6-bis[(2,2-diethoxyethyl)sulfanyl]-1,5-dimethoxynaphthalene
—— 2-((5S,8R,9S,10S,13S,14S,17S)-17-((tert-butyldimethylsilyl)oxy)-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-ylidene)ethan-1-ol 1240402-89-4 C27H48O2Si
2-((5S,8R,9S,10S,13S,14S,17S)-17-((tert-butyldimethylsilyl)oxy)-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-ylidene)ethan-1-ol
—— 2,6-dimethyl-4-nitrophenyl (4'-nitrophenyl) sulfide 1425187-97-8 C14H12N2O4S
2,6-dimethyl-4-nitrophenyl (4'-nitrophenyl) sulfide
—— 2'-benzyl 2-tert-butyl 4-methyl 4'-nitrobiphenyl-2,2',4-tricarboxylate 790230-25-0 C27H25NO8
2'-benzyl 2-tert-butyl 4-methyl 4'-nitrobiphenyl-2,2',4-tricarboxylate