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中文名称 英文名称 CAS号 化学式 结构式图片
—— (4-Isocyanophenyl) 4-octoxybenzoate 157281-34-0 C22H25NO3
(4-Isocyanophenyl) 4-octoxybenzoate
—— 4,4-dipropyl-1,4-perhydrothiazinio-1-oxide chloride 79866-87-8 C10H22NOS*Cl
4,4-dipropyl-1,4-perhydrothiazinio-1-oxide chloride
—— 4-Decyl-2-vinylcyclopentanenitrile 132398-35-7 C18H31N
4-Decyl-2-vinylcyclopentanenitrile
—— 4-ethoxyphenyldimethyl<3-(6-phenoxypyrid-2-yl)propyl>silane 109627-32-9 C24H29NO2Si
4-ethoxyphenyldimethyl<3-(6-phenoxypyrid-2-yl)propyl>silane
—— 4,5-Dichlor-1,2-carbonyldioxy-benzol 704-75-6 C7H2Cl2O3
4,5-Dichlor-1,2-carbonyldioxy-benzol
—— 4-iodo-2-methyl-1-nitro-but-2-ene 926-99-8 C5H8INO2
4-iodo-2-methyl-1-nitro-but-2-ene
—— ((4-(phenethylcarbamoyl)phenyl)imino)bis(triphenyl-l5-phosphaneyl)rhenium(VII) chloride 269081-16-5 C51H44Cl3N2OP2Re
((4-(phenethylcarbamoyl)phenyl)imino)bis(triphenyl-l5-phosphaneyl)rhenium(VII) chloride
—— 4-acetyl-5-dimethylamino-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 107517-82-8 C14H17N3O2
4-acetyl-5-dimethylamino-1-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one
—— 4,5-methylenedioxy-4'-nitro-2-propenyl-benzophenone 109593-02-4 C17H13NO5
4,5-methylenedioxy-4'-nitro-2-propenyl-benzophenone
—— (+/-)-4-nitro-benzoic acid-(2<i>t</i>,5<i>t</i>-dimethyl-cyclohex-<i>r</i>-yl ester) 108840-53-5 C15H19NO4
(+/-)-4-nitro-benzoic acid-(2<i>t</i>,5<i>t</i>-dimethyl-cyclohex-<i>r</i>-yl ester)
—— 4-Amino-2-hexylamino-5-carbamoyl-pyrimidin 105695-84-9 C11H19N5O
4-Amino-2-hexylamino-5-carbamoyl-pyrimidin
—— [4-(2-Amino-[1]naphthylazo)-phenyl]-bis-(4-dimethylamino-phenyl)-methanol 103266-36-0 C33H33N5O
[4-(2-Amino-[1]naphthylazo)-phenyl]-bis-(4-dimethylamino-phenyl)-methanol
—— 4-Benzolazo-benzoesaeure-(trans-2-methoxy-cyclohexyl-ester) 97951-57-0 C20H22N2O3
4-Benzolazo-benzoesaeure-(trans-2-methoxy-cyclohexyl-ester)
—— 4-Brom-4-methyl-2-tert-butyl-6-cyclohexyl-cyclohexa-2,5-dien-1-on 93810-28-7 C17H25BrO
4-Brom-4-methyl-2-tert-butyl-6-cyclohexyl-cyclohexa-2,5-dien-1-on
—— 4-[1-(3-Nitro-phenylamino)-meth-(Z)-ylidene]-isochroman-1,3-dione 133096-03-4 C16H10N2O5
4-[1-(3-Nitro-phenylamino)-meth-(Z)-ylidene]-isochroman-1,3-dione
—— {4-[6-chloro-5-(1-methyl-1H-indol-5-yl)-1H-benzoimidazol-2-yloxy]-phenyl}-acetic acid 1219739-50-0 C24H18ClN3O3
{4-[6-chloro-5-(1-methyl-1H-indol-5-yl)-1H-benzoimidazol-2-yloxy]-phenyl}-acetic acid
—— 4-methylseleno-4-ethyl-1-hexene 131141-43-0 C9H18Se
4-methylseleno-4-ethyl-1-hexene
—— 4-(1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxymethyl)phenyl-bis(4-ethyl-3-methyl-2-pyrryl)methane 179678-41-2 C34H46N2O6
4-(1,2:3,4-di-O-isopropylidene-α-D-galactopyranos-6-oxymethyl)phenyl-bis(4-ethyl-3-methyl-2-pyrryl)methane
—— 4-(9-Borabicyclo[3.3.1]nonan-9-yl)-1,5-diphenyl-1-(2-phenylethynyl)-2,3-dihydrosilole 1578266-78-0 C32H33BSi
4-(9-Borabicyclo[3.3.1]nonan-9-yl)-1,5-diphenyl-1-(2-phenylethynyl)-2,3-dihydrosilole
—— 4-cyclohexyl-4-(t-butylcarbamoyl)piperidine hydrochloride 674791-76-5 C16H30N2O*ClH
4-cyclohexyl-4-(t-butylcarbamoyl)piperidine hydrochloride
—— (4a<i>R</i>)-8a-hydroxy-5,5-dimethyl-(4a<i>r</i>,8a<i>t</i>)-octahydro-naphthalen-2-one 65716-61-2 C12H20O2
(4a<i>R</i>)-8a-hydroxy-5,5-dimethyl-(4a<i>r</i>,8a<i>t</i>)-octahydro-naphthalen-2-one
—— 4,4'-bis(1,2-dibromo-1-octenyl)benzene 489460-08-4 C22H30Br4
4,4'-bis(1,2-dibromo-1-octenyl)benzene
—— 4-[3-(1-tert-butoxycarbonyl-piperidin-4-yl)-2-imino-2,3-dihydro-benzoimidazol-1-ylmethyl]-indole-1-carboxylic acid tert-butyl ester 1352721-55-1 C31H39N5O4
4-[3-(1-tert-butoxycarbonyl-piperidin-4-yl)-2-imino-2,3-dihydro-benzoimidazol-1-ylmethyl]-indole-1-carboxylic acid tert-butyl ester
—— [4-(4-ethoxyphenyl)-5-[(4-oxo-1H-quinolin-3-yl)carbonylamino]-2-tert-butyl-phenyl] 2-diethylaminoacetate hydrochloride 943316-00-5 C34H39N3O5*ClH
[4-(4-ethoxyphenyl)-5-[(4-oxo-1H-quinolin-3-yl)carbonylamino]-2-tert-butyl-phenyl] 2-diethylaminoacetate hydrochloride
—— 4-<i>m</i>-tolyl-1-<i>p</i>-tolyloxyacetyl-thiosemicarbazide 69026-48-8 C17H19N3O2S
4-<i>m</i>-tolyl-1-<i>p</i>-tolyloxyacetyl-thiosemicarbazide
—— 4,5,6,7,8,9,10,11,12,13-Decahydro-3-(morpholinocarbonyl)-2H-cyclododeca<b>furan-2-on 93099-01-5 C19H29NO4
4,5,6,7,8,9,10,11,12,13-Decahydro-3-(morpholinocarbonyl)-2H-cyclododeca<b>furan-2-on
—— 4-{3-methyl-2-[3-(4-nitro-benzyl)-2,5-dioxo-pyrrolidin-1-yl]-butyryl}-morpholine 56415-76-0 C20H25N3O6
4-{3-methyl-2-[3-(4-nitro-benzyl)-2,5-dioxo-pyrrolidin-1-yl]-butyryl}-morpholine
—— 4-iodo-6-methylisoquinoline-1(2H)-thione 1351399-88-6 C10H8INS
4-iodo-6-methylisoquinoline-1(2H)-thione
—— 4-methyl-N-((R)-1-(pentyloxy)allyl)-N-((S)-1-phenylpent-4-yn-2-yl)benzenesulfonamide 1361969-93-8 C26H33NO3S
4-methyl-N-((R)-1-(pentyloxy)allyl)-N-((S)-1-phenylpent-4-yn-2-yl)benzenesulfonamide
—— 4-Chloro-benzoic acid 9-oxo-9H-phenalen-1-yl ester 129087-09-8 C20H11ClO3
4-Chloro-benzoic acid 9-oxo-9H-phenalen-1-yl ester
—— 4-Bromo-benzoic acid 9-oxo-9H-phenalen-1-yl ester 129087-10-1 C20H11BrO3
4-Bromo-benzoic acid 9-oxo-9H-phenalen-1-yl ester
—— 4-(benzenesulfonyl)-3-(4-chlorophenyl)-2,5-diphenyl-3,4-dihydropyrazole 122773-02-8 C27H21ClN2O2S
4-(benzenesulfonyl)-3-(4-chlorophenyl)-2,5-diphenyl-3,4-dihydropyrazole
—— 4-Thiazolidinecarboxylic acid, 2-[5-chloro-2-[(4-methylphenyl)methoxy]phenyl]- 1367717-33-6 C18H18ClNO3S
4-Thiazolidinecarboxylic acid, 2-[5-chloro-2-[(4-methylphenyl)methoxy]phenyl]-
—— 4-O-Acetyl-resacetophenon-2-(heptaacetyl-β-D-lactosid) 106216-97-1 C36H44O21
4-O-Acetyl-resacetophenon-2-(heptaacetyl-β-D-lactosid)
—— 4-(1,2-dichloro-3,3,3-trifluoro-propenyl)-morpholine 65388-59-2 C7H8Cl2F3NO
4-(1,2-dichloro-3,3,3-trifluoro-propenyl)-morpholine
—— 4-Nitrophenyl O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-α-D-mannopyranoside 160193-78-2 C26H33NO17
4-Nitrophenyl O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->6)-α-D-mannopyranoside
—— [4-(dimethylamino-methyl)-3,4-dihydro-2<i>H</i>-thiopyrano[2,3-<i>b</i>]indol-9-yl]-methanol 73425-47-5 C15H20N2OS
[4-(dimethylamino-methyl)-3,4-dihydro-2<i>H</i>-thiopyrano[2,3-<i>b</i>]indol-9-yl]-methanol
—— 4'-hydroxy-4-(4-methylpiperazin-1-yl)-3-nitrobenzophenone 93958-53-3 C18H19N3O4
4'-hydroxy-4-(4-methylpiperazin-1-yl)-3-nitrobenzophenone
—— 4-(7-methoxy-3,7-dimethyl-2-octenyloxy)aniline 99301-80-1 C17H27NO2
4-(7-methoxy-3,7-dimethyl-2-octenyloxy)aniline
—— 4-tert-butyl-N-[(1R,2R)-2-chlorocyclopentyl]benzenesulfonamide 1377325-94-4 C15H22ClNO2S
4-tert-butyl-N-[(1R,2R)-2-chlorocyclopentyl]benzenesulfonamide
—— 4-(4-cyanatobenzoyloxy)-2,2,6,6-tetramethylpiperidin-1-oxyl 1245632-88-5 C17H21N2O4
4-(4-cyanatobenzoyloxy)-2,2,6,6-tetramethylpiperidin-1-oxyl
—— 4-(Piperidin-4-yl)thiazole 741670-62-2 C8H12N2S
4-(Piperidin-4-yl)thiazole
—— 4-benzothiazol-2-yl-<i>N</i>-benzyl-3-oxo-butyramide 70845-85-1 C18H16N2O2S
4-benzothiazol-2-yl-<i>N</i>-benzyl-3-oxo-butyramide
—— [4-(Furan-2-yl)-3-phenyl-5,6-dihydrobenzo[h]quinolin-2-yl] acetate 109329-67-1 C25H19NO3
[4-(Furan-2-yl)-3-phenyl-5,6-dihydrobenzo[h]quinolin-2-yl] acetate
—— 4-chloro-2-[2-(3,5-dimethylphenyl)-acetylamino]-5-nitro-benzoic acid methyl ester 199861-67-1 C18H17ClN2O5
4-chloro-2-[2-(3,5-dimethylphenyl)-acetylamino]-5-nitro-benzoic acid methyl ester
—— 4-[2-Benzyloxycarbonyl-2-(4-tert-butyl-phenyl)-ethyl]-benzoic acid 699001-67-7 C27H28O4
4-[2-Benzyloxycarbonyl-2-(4-tert-butyl-phenyl)-ethyl]-benzoic acid
—— (4-diethylamino-phenylimino)-malononitrile 100796-50-7 C13H14N4
(4-diethylamino-phenylimino)-malononitrile
—— (4R,4aS,5'R,6aS,6bR,7S,8R,9aS,10aS,10bS)-4-(2-isocyanatoethyl)-4,5',6a,7-tetramethylhexadecahydrospiro[benzo[4,5]indeno[2,1-b]furan-8,2'-pyran]-3(2H)-one 93488-50-7 C26H39NO4
(4R,4aS,5'R,6aS,6bR,7S,8R,9aS,10aS,10bS)-4-(2-isocyanatoethyl)-4,5',6a,7-tetramethylhexadecahydrospiro[benzo[4,5]indeno[2,1-b]furan-8,2'-pyran]-3(2H)-one
—— 4-(4-chloro-phenyl)-N-hydroxy-6-trifluoromethyl-pyrimidine-2-carboxamidine 951232-23-8 C12H8ClF3N4O
4-(4-chloro-phenyl)-N-hydroxy-6-trifluoromethyl-pyrimidine-2-carboxamidine
—— 4-{(S)-4-carboxy-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid benzyl ester 913947-07-6 C33H37N5O7
4-{(S)-4-carboxy-2-[(6-cyclopentyloxy-2-phenyl-pyrimidine-4-carbonyl)-amino]-butyryl}-piperazine-1-carboxylic acid benzyl ester