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中文名称 英文名称 CAS号 化学式 结构式图片
—— <4-Diaethylamino-phenyl>-dimethyl-aethyl-ammoniumjodid 109447-06-5 C14H25N2*I
<4-Diaethylamino-phenyl>-dimethyl-aethyl-ammoniumjodid
—— 4-chloro-N-(2,5-difluorobenzyl)-6-methyl-5-nitropyrimidin-2-amine 937365-34-9 C12H9ClF2N4O2
4-chloro-N-(2,5-difluorobenzyl)-6-methyl-5-nitropyrimidin-2-amine
—— 4-(3,4-Dihydroxyphenyl)-2-(α-phenylethylamino)thiazole hydrochloride 79571-70-3 C17H16N2O2S*ClH
4-(3,4-Dihydroxyphenyl)-2-(α-phenylethylamino)thiazole hydrochloride
—— (4-Methoxy-phenyl)-(4-methoxy-2-methyl-phenyl)-disulfid-S<sup>1</sup>-dioxid 98844-04-3 C15H16O4S2
(4-Methoxy-phenyl)-(4-methoxy-2-methyl-phenyl)-disulfid-S<sup>1</sup>-dioxid
—— 4-Hydroxy-5-phenyl-2-(2-hydroxy-1-phenylethyl)-1,3-dioxan 94996-47-1 C18H20O4
4-Hydroxy-5-phenyl-2-(2-hydroxy-1-phenylethyl)-1,3-dioxan
—— 4-hydrazineyl-6-(methoxymethyl)-5-methyl-2-(thiophen-2-yl)thieno[2,3-d]pyrimidine 1622230-42-5 C13H14N4OS2
4-hydrazineyl-6-(methoxymethyl)-5-methyl-2-(thiophen-2-yl)thieno[2,3-d]pyrimidine
—— 4-(7-methyl-pyrido[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester 853680-59-8 C17H23N5O2
4-(7-methyl-pyrido[2,3-d]pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester
—— (4S,5S,8R)-(E)-5-(tert-butyldimethylsilyloxy)-2,4,8-trimethyl-2-decen-1-ol 150311-83-4 C19H40O2Si
(4S,5S,8R)-(E)-5-(tert-butyldimethylsilyloxy)-2,4,8-trimethyl-2-decen-1-ol
—— 4,7-dimethyl-11,13-dihydrobenzo[c][1,2,6]benzotrithionine 133620-58-3 C16H16S3
4,7-dimethyl-11,13-dihydrobenzo[c][1,2,6]benzotrithionine
—— 4-benzyl-2-methyl-1-phenyl-3(2H)-isoquinolinone 108304-71-8 C23H19NO
4-benzyl-2-methyl-1-phenyl-3(2H)-isoquinolinone
—— 4,5-bis(dichlorophosphino)-2,7-dimethylphenoxathiin 216667-41-3 C14H10Cl4OP2S
4,5-bis(dichlorophosphino)-2,7-dimethylphenoxathiin
—— 4aβ,5β-epoxyoctahydro-8aβ-methylnaphthalen-1(2H)-one 77515-13-0 C11H16O2
4aβ,5β-epoxyoctahydro-8aβ-methylnaphthalen-1(2H)-one
—— 4-Brom-5-oxo-3,4-dihydro-5H-naphtho<1,8-bc>thiophen 26461-94-9 C11H7BrOS
4-Brom-5-oxo-3,4-dihydro-5H-naphtho<1,8-bc>thiophen
—— 4-(4'-aminospiro [piperidine-4,2'(1'H)-quinazoline]-1-ylcarbonyl)benzoic acid 253772-07-5 C20H20N4O3
4-(4'-aminospiro [piperidine-4,2'(1'H)-quinazoline]-1-ylcarbonyl)benzoic acid
—— (4R,5R)-4-methoxymethoxy-5-phthalimido-1-hexanol 105594-74-9 C16H21NO5
(4R,5R)-4-methoxymethoxy-5-phthalimido-1-hexanol
—— 4-(2,3-Dichlorophenyl)-3-(ethoxycarbonyl)-2-<<2-(isothiocyano)ethoxy>methyl>-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridine 118070-95-4 C21H22Cl2N2O5S
4-(2,3-Dichlorophenyl)-3-(ethoxycarbonyl)-2-<<2-(isothiocyano)ethoxy>methyl>-5-(methoxycarbonyl)-6-methyl-1,4-dihydropyridine
—— 4-(3-bromophenyl)-1-phenyl-1H-1,2,3-triazole 1219132-21-4 C14H10BrN3
4-(3-bromophenyl)-1-phenyl-1H-1,2,3-triazole
—— 4-(1-adamantyl)picolinic acid ethyl ester 92406-97-8 C18H23NO2
4-(1-adamantyl)picolinic acid ethyl ester
—— 4-((4-fluorophenyl)amino)hexan-3-one 1424002-64-1 C12H16FNO
4-((4-fluorophenyl)amino)hexan-3-one
—— 4-methyl-N-[(E)-(4,4,6-trimethylnaphthalen-1-ylidene)amino]benzenesulfonamide 98453-65-7 C20H22N2O2S
4-methyl-N-[(E)-(4,4,6-trimethylnaphthalen-1-ylidene)amino]benzenesulfonamide
—— 4-[1-aminomethylidene]-2-benzothiazol-2-yl-5-(3-chlorophenyl)-2,4-dihydropyrazol-3-one 1452793-33-7 C17H11ClN4OS
4-[1-aminomethylidene]-2-benzothiazol-2-yl-5-(3-chlorophenyl)-2,4-dihydropyrazol-3-one
—— (4-fluoro-phenyl)-[5-(pyridin-4-yloxy)-1H-benzimidazol-2-yl]-amine 769959-96-8 C18H13FN4O
(4-fluoro-phenyl)-[5-(pyridin-4-yloxy)-1H-benzimidazol-2-yl]-amine
—— 4-azido-3-hydroxy-N-para-phenoxyphenylpicolinamide 348634-46-8 C18H13N5O3
4-azido-3-hydroxy-N-para-phenoxyphenylpicolinamide
—— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methoxyphenyl]-(1,2-oxazolidin-2-yl)methanone 1321608-46-1 C24H23N5O3
[4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-methoxyphenyl]-(1,2-oxazolidin-2-yl)methanone
—— 4-Methoxy-3-methyl-1-phenyl-1H-pyrazolo[4,3-c]quinoline 98990-81-9 C18H15N3O
4-Methoxy-3-methyl-1-phenyl-1H-pyrazolo[4,3-c]quinoline
—— 4-n-Butylamino-8-cyano-2-methylimidazo<1,5-a>pyrimidin 55418-01-4 C12H15N5
4-n-Butylamino-8-cyano-2-methylimidazo<1,5-a>pyrimidin
—— 4-(2-oxo-1,3-oxazolidin-3-yl)but-3-en-2-yl 2-phenylacetate 1012307-32-2 C15H17NO4
4-(2-oxo-1,3-oxazolidin-3-yl)but-3-en-2-yl 2-phenylacetate
—— 4,4'-bis-(6-Amino-2-methylhept-2-yl)diphenylamine 85435-19-4 C28H45N3
4,4'-bis-(6-Amino-2-methylhept-2-yl)diphenylamine
—— {4-[18-(4-Hydroxymethyl-phenyl)-octadecyl]-phenyl}-methanol 145100-37-4 C32H50O2
{4-[18-(4-Hydroxymethyl-phenyl)-octadecyl]-phenyl}-methanol
—— 4-Benzyloxy-3-[(E)-2-(2,3-dihydro-benzofuran-5-yl)-vinyl]-indole-1-carboxylic acid diethylamide 840537-83-9 C30H30N2O3
4-Benzyloxy-3-[(E)-2-(2,3-dihydro-benzofuran-5-yl)-vinyl]-indole-1-carboxylic acid diethylamide
—— {4-[dimethylamino-(3-fluorophenyl)-methyl]-cyclohexyl}-acetaldehyde oxime 944318-72-3 C17H25FN2O
{4-[dimethylamino-(3-fluorophenyl)-methyl]-cyclohexyl}-acetaldehyde oxime
—— 4'-Benzamino-4-dimethylamino-azobenzol 1591-55-5 C21H20N4O
4'-Benzamino-4-dimethylamino-azobenzol
—— 4.4'-Dibutyloxy-diphenylcarbodiimid 106458-63-3 C21H26N2O2
4.4'-Dibutyloxy-diphenylcarbodiimid
—— 4'-Methoxy-2,2-dimethylpropiophenon-semicarbazon 31007-17-7 C13H19N3O2
4'-Methoxy-2,2-dimethylpropiophenon-semicarbazon
—— 4-Nitro-benzolsulfonsaeure-(1)-<aethoxy-diphenyl-phosphoranyliden>-amid 111065-52-2 C20H19N2O5PS
4-Nitro-benzolsulfonsaeure-(1)-<aethoxy-diphenyl-phosphoranyliden>-amid
—— 4-Methyl-2-piperidinomethyl-2-<4-brom-phenyl>-<1.3>dioxolan 3416-79-3 C16H22BrNO2
4-Methyl-2-piperidinomethyl-2-<4-brom-phenyl>-<1.3>dioxolan
—— 4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid (2-dimethylamino-ethyl)-amide 1007208-84-5 C19H27N9O2
4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidine-7-carboxylic acid (2-dimethylamino-ethyl)-amide
—— 4-[3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-cyclohexanone 1046828-97-0 C17H18N4O
4-[3-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-cyclohexanone
—— 4-carbamimidoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid 4-fluoromethoxybenzylamide 1027617-38-4 C26H20Cl2F3N5O2
4-carbamimidoylmethyl-1-(2-chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid 4-fluoromethoxybenzylamide
—— 4-Aminophenyl-3-methoxy-4-nitrophenylsulfon 35881-01-7 C13H12N2O5S
4-Aminophenyl-3-methoxy-4-nitrophenylsulfon
—— 4-(2-benzenesulfonyl-2-cyano-vinylamino)-<i>N</i>-(5-ethyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide 71290-23-8 C19H17N5O4S3
4-(2-benzenesulfonyl-2-cyano-vinylamino)-<i>N</i>-(5-ethyl-[1,3,4]thiadiazol-2-yl)-benzenesulfonamide
—— 4-<4'-(5,7-Dimethyl-benzoxazol-2-yl)-stilben-4-yl>-2,5-diphenyl-2H-1,2,3-triazol 65204-02-6 C37H28N4O
4-<4'-(5,7-Dimethyl-benzoxazol-2-yl)-stilben-4-yl>-2,5-diphenyl-2H-1,2,3-triazol
—— 4-(11-silylundecyloxy)benzoic acid 1225283-63-5 C21H36O3Si
4-(11-silylundecyloxy)benzoic acid
—— 4-nitro-<i>N</i>-phenylcarbamoyl-phenylalanine 857766-77-9 C16H15N3O5
4-nitro-<i>N</i>-phenylcarbamoyl-phenylalanine
—— 4-Hydroxy-4-methyl-1-sulfamoyl-piperidin 4108-77-4 C6H14N2O3S
4-Hydroxy-4-methyl-1-sulfamoyl-piperidin
—— [(4R,6R,7R)-6,7-bis(methoxymethoxy)-8-[(4-methoxyphenyl)methoxy]oct-1-en-4-yl]oxy-tert-butyl-dimethylsilane 1202572-67-5 C26H46O7Si
[(4R,6R,7R)-6,7-bis(methoxymethoxy)-8-[(4-methoxyphenyl)methoxy]oct-1-en-4-yl]oxy-tert-butyl-dimethylsilane
—— 4-Phenyl-pimelinsaeure-dimethylester 842-72-8 C15H20O4
4-Phenyl-pimelinsaeure-dimethylester
—— 4-Hydroxy-4-methyl-2,2-dibenzyl-1,3-dithiolan 93902-75-1 C18H20OS2
4-Hydroxy-4-methyl-2,2-dibenzyl-1,3-dithiolan
—— 4,5,6-Trimethoxy-1,2,3-tris-ethylsulfonylmethyl-benzol 94259-97-9 C18H30O9S3
4,5,6-Trimethoxy-1,2,3-tris-ethylsulfonylmethyl-benzol
—— 4-Methoxy-7-trimethylsilanyl-3H-benzooxazol-2-one 124782-72-5 C11H15NO3Si
4-Methoxy-7-trimethylsilanyl-3H-benzooxazol-2-one