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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Methyl-nonadionylchlorid 24333-74-2 C10H16Cl2O2
4-Methyl-nonadionylchlorid
—— 4-(2-Diaethylamino-aethoxy)-3-(3-methyl-phenylcarbamoyl)-benzoesaeure-aethylester 24064-84-4 C23H30N2O4
4-(2-Diaethylamino-aethoxy)-3-(3-methyl-phenylcarbamoyl)-benzoesaeure-aethylester
—— 4-tert-butylpyrimidine-5-carboxylic acid 1191094-10-6 C9H12N2O2
4-tert-butylpyrimidine-5-carboxylic acid
—— 4-{[4-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}-n,N-dimethylbenzenesulfonamide 1126778-53-7 C21H21ClN4O2S
4-{[4-(3-chloro-4-cyanophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]methyl}-n,N-dimethylbenzenesulfonamide
—— 4-methoxy-benzaldehyde [5-(4-nonyloxy-benzylidene)-4-oxo-thiazolidin-2-ylidene]-hydrazone 71299-79-1 C27H33N3O3S
4-methoxy-benzaldehyde [5-(4-nonyloxy-benzylidene)-4-oxo-thiazolidin-2-ylidene]-hydrazone
—— 4-(<i>Z</i>)-benzylidene-2-((<i>E</i>)-1-methyl-2-phenyl-vinyl)-4<i>H</i>-oxazol-5-one 49659-63-4 C19H15NO2
4-(<i>Z</i>)-benzylidene-2-((<i>E</i>)-1-methyl-2-phenyl-vinyl)-4<i>H</i>-oxazol-5-one
—— (4S,2'S,3'R)-N(3)-(2'-vinyl-3'-hydroxypentanoyl)-4-isopropyl-5,5-dimethyl-oxazolidin-2-one 1190930-12-1 C15H25NO4
(4S,2'S,3'R)-N(3)-(2'-vinyl-3'-hydroxypentanoyl)-4-isopropyl-5,5-dimethyl-oxazolidin-2-one
—— 4-<5-(4-p-Chlorophenyl)-2-furfurylidene>amino-3-mercapto-5-o-hydroxyphenyl-1,2,4-triazole 139267-99-5 C19H13ClN4O2S
4-<5-(4-p-Chlorophenyl)-2-furfurylidene>amino-3-mercapto-5-o-hydroxyphenyl-1,2,4-triazole
—— 4-[[4-ethylphenoxy]methyl]-2-fluoro-N-[methylsulfonyl]benzamide diethylamine salt 1355632-17-5 C4H11N*C17H18FNO4S
4-[[4-ethylphenoxy]methyl]-2-fluoro-N-[methylsulfonyl]benzamide diethylamine salt
—— 4-((S)-4-carboxy-2-{[6-(4-hydroxymethyl-phenyl)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester 913950-98-8 C30H33N5O7
4-((S)-4-carboxy-2-{[6-(4-hydroxymethyl-phenyl)-2-phenyl-pyrimidine-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid ethyl ester
—— (4S,12bR)-4-vinyl-3,4,6,7,12,12b-hexahydro-1H-[1,4]oxazino[4',3':1,2]pyrido[3,4-b]indole 1584633-31-7 C16H18N2O
(4S,12bR)-4-vinyl-3,4,6,7,12,12b-hexahydro-1H-[1,4]oxazino[4',3':1,2]pyrido[3,4-b]indole
—— 4-(4-Methoxy-phenyl)-6-methyl-2-trimethylsilanylsulfanyl-nicotinonitrile 161976-81-4 C17H20N2OSSi
4-(4-Methoxy-phenyl)-6-methyl-2-trimethylsilanylsulfanyl-nicotinonitrile
—— 4-N,N-dimethylaminomethyleneimino-2-phenyl-7(8H)-pteridone 1201639-38-4 C15H14N6O
4-N,N-dimethylaminomethyleneimino-2-phenyl-7(8H)-pteridone
—— 4,4,7,7-tetramethyl-4,6,7,8-tetrahydro-2H-1-benzopyran-2,5(3H)-dione 34818-29-6 C13H18O3
4,4,7,7-tetramethyl-4,6,7,8-tetrahydro-2H-1-benzopyran-2,5(3H)-dione
—— 4-[3-[(3-methyl-4-oxo-1H-quinolin-2-yl)methoxy]phenyl]-1,4-oxazepan-5-one 1135028-97-5 C22H22N2O4
4-[3-[(3-methyl-4-oxo-1H-quinolin-2-yl)methoxy]phenyl]-1,4-oxazepan-5-one
—— {4-[5-(3-benzo-1,3-dioxol-5-ylureido)-4-carbamoyl-1H-imidazol-2-ylmethyl]phenoxy}-acetic acid 1143506-26-6 C21H19N5O7
{4-[5-(3-benzo-1,3-dioxol-5-ylureido)-4-carbamoyl-1H-imidazol-2-ylmethyl]phenoxy}-acetic acid
—— 4-cyclohexyl-3-[3-(3-cyclopropylaminomethyl-phenyl)-cyclobutyl]-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one 817641-81-9 C26H34N4O
4-cyclohexyl-3-[3-(3-cyclopropylaminomethyl-phenyl)-cyclobutyl]-2,4,5,7-tetrahydro-pyrazolo[3,4-b]pyridin-6-one
—— 4'-[[2-n-Propyl-4-methyl-6-[1-(2-methoxy-ethyl)-4,5-dimethylimidazol-2-yl]-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid 1238784-71-8 C33H36N4O3
4'-[[2-n-Propyl-4-methyl-6-[1-(2-methoxy-ethyl)-4,5-dimethylimidazol-2-yl]-1H-benzimidazol-1-yl]-methyl]-biphenyl-2-carboxylic Acid
—— 4-Bromo-3-chloro-1,5-dimethyl-2-(4-nitro-phenyl)-2H-pyrazol-1-ium; iodide 32859-23-7 C11H10BrClN3O2*I
4-Bromo-3-chloro-1,5-dimethyl-2-(4-nitro-phenyl)-2H-pyrazol-1-ium; iodide
—— (4-iodo-phenyl)-(5-methoxy-3-nitro-acridin-9-yl)-amine 37394-85-7 C20H14IN3O3
(4-iodo-phenyl)-(5-methoxy-3-nitro-acridin-9-yl)-amine
—— (4-methylanilinium<sup>+</sup>)(DB[18]crown-6)[Ni(2-thioxo-1,3-dithiole-4,5-dithiolate)<sub>2</sub>]<sup>-</sup> 1520917-54-7 C6NiS10*C7H9N*C20H24O6*H
(4-methylanilinium<sup>+</sup>)(DB[18]crown-6)[Ni(2-thioxo-1,3-dithiole-4,5-dithiolate)<sub>2</sub>]<sup>-</sup>
—— 4-(4-iodobutyl)benzoic acid 95674-55-8 C11H13IO2
4-(4-iodobutyl)benzoic acid
—— ((4R,5R,6R,(E))-4-(benzyloxy)-1-bromo-6,10-dimethylundeca-2,9-dien-5-yloxy)(tert-butyl)dimethylsilane 1392307-53-7 C26H43BrO2Si
((4R,5R,6R,(E))-4-(benzyloxy)-1-bromo-6,10-dimethylundeca-2,9-dien-5-yloxy)(tert-butyl)dimethylsilane
—— 4-fluoro-N-(1,3,3-trimethyl-2-oxoindolin-6-yl)benzamide 1581754-04-2 C18H17FN2O2
4-fluoro-N-(1,3,3-trimethyl-2-oxoindolin-6-yl)benzamide
—— 4-{[1-Benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-amino}-6-(4-chloro-benzyl)-3-mercapto-4H-[1,2,4]triazin-5-one 202651-01-2 C18H13ClN4O3S
4-{[1-Benzo[1,3]dioxol-5-yl-meth-(E)-ylidene]-amino}-6-(4-chloro-benzyl)-3-mercapto-4H-[1,2,4]triazin-5-one
—— 4-iodo-2-(3-methylbut-2-en-1-yl)phenyl-3-phenylpropanoate 1208233-13-9 C20H21IO2
4-iodo-2-(3-methylbut-2-en-1-yl)phenyl-3-phenylpropanoate
—— (+/-)-(4a<i>r</i>,4b<i>t</i>,8a<i>c</i>,10a<i>t</i>)-tetradecahydro-phenanthrene-9ξ-carboxylic acid 46791-89-3 C15H24O2
(+/-)-(4a<i>r</i>,4b<i>t</i>,8a<i>c</i>,10a<i>t</i>)-tetradecahydro-phenanthrene-9ξ-carboxylic acid
—— 4-[4-(4-chloro-phenyl)-thiazol-2-yl]-2-methyl-oxazole 96583-11-8 C13H9ClN2OS
4-[4-(4-chloro-phenyl)-thiazol-2-yl]-2-methyl-oxazole
—— 4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(4-(ethoxycarbonyl)-4-ethylpiperidine-1-carbonyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-1H-cyclopenta[a]chrysen-9-yloxy)-2,2-dimethyl-4-oxobutanoic acid 1261253-48-8 C46H73NO7
4-((1R,3aS,5aR,5bR,7aR,9S,11aR,11bR,13aR,13bR)-3a-(4-(ethoxycarbonyl)-4-ethylpiperidine-1-carbonyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-1H-cyclopenta[a]chrysen-9-yloxy)-2,2-dimethyl-4-oxobutanoic acid
—— 4-(vinyl-d3)benzoic acid-d 1240045-08-2 C9H8O2
4-(vinyl-d3)benzoic acid-d
—— 4,7-bis((4-methoxyphenyl)sulfonyl)benzo[c][1,2,5]thiadiazole 1417568-57-0 C20H16N2O6S3
4,7-bis((4-methoxyphenyl)sulfonyl)benzo[c][1,2,5]thiadiazole
—— 4-(dibenzo[b,d]thiophen-2-yl)naphtho[2,3-b]thiophene 1607463-03-5 C24H14S2
4-(dibenzo[b,d]thiophen-2-yl)naphtho[2,3-b]thiophene
—— 4,5,3'-trimethoxy-3,4'-oxy-di-benzyl alcohol 858811-59-3 C17H20O6
4,5,3'-trimethoxy-3,4'-oxy-di-benzyl alcohol
—— 4,9-dimethyl-2,7-diphenyl-1,6-dioxa-4,9-diaza-5λ5-phospha-spiro[4.4]nonane 38057-79-3 C18H23N2O2P
4,9-dimethyl-2,7-diphenyl-1,6-dioxa-4,9-diaza-5λ5-phospha-spiro[4.4]nonane
—— 4-(5-{4-[2-(2-methoxy-pyridin-4-yl)-ethyl]-piperazin-1-yl}-[1,2,4]thiadiazol-3-yl)-benzonitrile 1417824-53-3 C21H22N6OS
4-(5-{4-[2-(2-methoxy-pyridin-4-yl)-ethyl]-piperazin-1-yl}-[1,2,4]thiadiazol-3-yl)-benzonitrile
—— 4-(2-benzofuranyl)phenyl laurate 111218-95-2 C28H34O3
4-(2-benzofuranyl)phenyl laurate
—— 4-butyl-3-hexyl-2-(2-methylhexa-2,5-dien-3-yl)furan 1219966-32-1 C21H34O
4-butyl-3-hexyl-2-(2-methylhexa-2,5-dien-3-yl)furan
—— 4-fluoro-1-(4-methoxyphenyl)-1-(3-(pyrimidin-5-yl)phenyl)-1H-isoindol-3-amine 1227163-53-2 C25H19FN4O
4-fluoro-1-(4-methoxyphenyl)-1-(3-(pyrimidin-5-yl)phenyl)-1H-isoindol-3-amine
—— 4-(Trimethylsiloxy)bicyclo<3.2.1>oct-3-en-1-carbonsaeure-methylester 67496-42-8 C13H22O3Si
4-(Trimethylsiloxy)bicyclo<3.2.1>oct-3-en-1-carbonsaeure-methylester
—— 4-[2-(2-Benzyloxycarbonylamino-acetylamino)-3-oxo-3-piperidin-1-yl-propyl]-thiobenzimidic acid methyl ester; hydriodide 103880-01-9 C26H32N4O4S*HI
4-[2-(2-Benzyloxycarbonylamino-acetylamino)-3-oxo-3-piperidin-1-yl-propyl]-thiobenzimidic acid methyl ester; hydriodide
—— 4-bromo-1-methyl-3-nonafluorobutyl-1H-pyrazole-5-carboxylic acid 1226890-76-1 C9H4BrF9N2O2
4-bromo-1-methyl-3-nonafluorobutyl-1H-pyrazole-5-carboxylic acid
—— 4-Ethyl-3-propan-2-ylisochromen-1-one 138841-59-5 C14H16O2
4-Ethyl-3-propan-2-ylisochromen-1-one
—— 4-chloro-2-((1-methyl-5-(trifluoromethoxy)-1H-indol-2-yl)methyl)-2H-pyrazolo[4,3-c]pyridine 1609098-98-7 C17H12ClF3N4O
4-chloro-2-((1-methyl-5-(trifluoromethoxy)-1H-indol-2-yl)methyl)-2H-pyrazolo[4,3-c]pyridine
—— 4-((2,2,2-trifluoroethyl){[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]methyl}amino)-2-(trifluoromethyl)benzonitrile 916809-06-8 C14H7F9N4O
4-((2,2,2-trifluoroethyl){[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]methyl}amino)-2-(trifluoromethyl)benzonitrile
—— 4-(tert-butoxycarbonyloxy)-2-heptylquinoline N-oxide 945929-41-9 C21H29NO4
4-(tert-butoxycarbonyloxy)-2-heptylquinoline N-oxide
—— 4-(3,4-Dihydrothieno<2,3-c>pyridin-1-yl)-3-furancarbonsaeure-ethylester-hydrochlorid 111997-67-2 C14H13NO3S*ClH
4-(3,4-Dihydrothieno<2,3-c>pyridin-1-yl)-3-furancarbonsaeure-ethylester-hydrochlorid
—— 4-methyl-1,3-dioxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-6,7-dicarboxylic acid diethyl ester 109045-03-6 C14H14N2O6
4-methyl-1,3-dioxo-2,3-dihydro-1H-pyrrolo[3,4-c]pyridine-6,7-dicarboxylic acid diethyl ester
—— (4aR,5R,6R,11bR)-2,2-Dimethyl-6-(3,4,5-trimethoxy-phenyl)-4a,5,6,11b-tetrahydro-4H-1,3,8,10-tetraoxa-cyclopenta[b]phenanthrene-5-carbaldehyde 683805-26-7 C25H28O8
(4aR,5R,6R,11bR)-2,2-Dimethyl-6-(3,4,5-trimethoxy-phenyl)-4a,5,6,11b-tetrahydro-4H-1,3,8,10-tetraoxa-cyclopenta[b]phenanthrene-5-carbaldehyde
—— 4-deoxy-4-allyl-(epi)-podophyllotoxin 136723-80-3 C25H26O7
4-deoxy-4-allyl-(epi)-podophyllotoxin
—— 4-Bromo-benzoic acid (4aR,5aS,8R,9S,10aS,11R,11aR)-9-(tert-butyl-dimethyl-silanyloxymethyl)-8-methanesulfonyloxy-2,2-dimethyl-decahydro-1,3,5,10-tetraoxa-cyclohepta[b]naphthalen-11-yl ester 188050-73-9 C28H43BrO10SSi
4-Bromo-benzoic acid (4aR,5aS,8R,9S,10aS,11R,11aR)-9-(tert-butyl-dimethyl-silanyloxymethyl)-8-methanesulfonyloxy-2,2-dimethyl-decahydro-1,3,5,10-tetraoxa-cyclohepta[b]naphthalen-11-yl ester