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中文名称
英文名称
CAS NO.
分子式
4-oxo-5-(tetrahydro-2H-pyran-4-yloxy)-3,4-dihydroxyquinazolin-7-yl acetate
4-oxo-5-(tetrahydro-2H-pyran-4-yloxy)-3,4-dihydroxyquinazolin-7-yl acetate
379229-33-1
C15H16N2O5
4-nitrosobenzaldehyde
74663-99-3
C7H5NO2
4-Fluoro-3'-acetamidobiphenyl
10540-42-8
C14H12FNO
4,4-diethoxybut-2-en-1-ol
18445-64-2
C8H16O3
4-(p-Methoxy-phenyl)-3-butenol-(1)
339079-71-9
C11H14O2
4,8-dibromo-1,5-ditoluene-p-sulfonamidonaphthalene
102754-01-8
C24H20Br2N2O4S2
4-hydroxyarsinoyl-benzoic acid
76868-83-2
C7H6AsO4
4,4-dimethyl-2-(4-phenyl-4H-pyridin-3-ylidene)-1,3-oxazolidine
68981-78-2
C16H18N2O
4-(N-acetyl-sulfanilyl)-piperazine-1-carboxylic acid ethyl ester
4-(N-acetyl-sulfanilyl)-piperazine-1-carboxylic acid ethyl ester
349128-16-1
C15H21N3O5S
4-(methoxymethoxy)-1-[[4-(methoxymethoxy)-2-nitrophenyl]disulfanyl]-2-nitrobenzene
61588-40-7
C16H16N2O8S2
4-(4-chlorophenyl)sulfanyliminocyclohexa-2,5-dien-1-one
4-(4-chlorophenyl)sulfanyliminocyclohexa-2,5-dien-1-one
75142-03-9
C12H8ClNOS
4-nitro-4'-n-pentylbiphenyl
4-nitro-4'-n-pentylbiphenyl
1391953-45-9
C17H19NO2
2-Pentanone, 4-isocyanato-4-methyl- (9CI)
4-isocyanato-4-methylpentan-2-one
57381-94-9
C7H11NO2
4(R)-azido-5(S)-[[(tert-butyldimethylsilyl)oxy]methyl]-3,4-dihydro-5H-furan-2-one
4(R)-azido-5(S)-[[(tert-butyldimethylsilyl)oxy]methyl]-3,4-dihydro-5H-furan-2-one
120624-94-4
C11H21N3O3Si
4-[4-(3-methylphenyl)-2-(4-methylthiophen-2-yl)-1,3-thiazol-5-yl]-N-(2-phenylethyl)pyridin-2-amine
303163-16-8
C28H25N3S2
4-tetradecoxybenzoyl chloride
52244-84-5
C21H33ClO2
4-(ethylamino)-2,2-dimethyl-1,3-dihydropyridine-6-thione
82843-26-3
C9H16N2S
4-[2-(2,4-diaminopyrido[3,2-d]pyrimidin-6-yl)ethyl]benzoic acid
88392-97-6
C16H15N5O2
4-methylsulfanyl-2,6-diphenyl-pyrylium, iodide
4-methylsulfanyl-2,6-diphenyl-pyrylium, iodide
54620-10-9
C18H15IOS
4-(1-benzyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)pyridine
4-(1-benzyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)pyridine
55391-37-2
C19H15N5
4-(4-nitrobenzoyl)benzonitrile
4-(4-nitrobenzoyl)benzonitrile
68271-77-2
C14H8N2O3
4-(2-chloro-4-nitrophenyl)-butan-2-one
4-(2-chloro-4-nitrophenyl)-butan-2-one
1033931-97-3
C10H10ClNO3
4-[1-(4-nitrophenyl)pentylsulfonyl]morpholine
89303-58-2
C15H22N2O5S
4-methylbenzenesulfonic acid,4-thiophen-2-ylbutan-1-ol
4-methylbenzenesulfonic acid,4-thiophen-2-ylbutan-1-ol
75288-40-3
C15H20O4S2
4-benzyl-6-methylmorpholin-3-one
61636-35-9
C12H15NO2
3-硝基-6-(三氟甲基)吡啶-2,4-二醇
4-hydroxy-3-nitro-6-(trifluoromethyl)-1H-pyridin-2-one
947144-26-5
C6H3F3N2O4
4-(4-formylphenyl)sulfonylbenzaldehyde
66-38-6
C14H10O4S
4-(2,4-dimethyl-phenyl)-butyric acid amide
4-(2,4-dimethyl-phenyl)-butyric acid amide
854427-17-1
C12H17NO
4,5-Dichloro-2-(2,3,4,5,6-pentachlorophenoxy)-anisole
78576-69-9
C13H5Cl7O2
4-methyl-1-nitroheptane-3,5-dione
4-methyl-1-nitroheptane-3,5-dione
62250-63-9
C8H13NO4
4-benzylidene-3-phenyl-1,2-oxazol-5-one
4-benzylidene-3-phenyl-1,2-oxazol-5-one
1088-32-0
C16H11NO2
4-Bromobutyrylbromide
4-bromobutanoyl bromide
56489-06-6
C4H6Br2O
4-methylsulfanyl-2-phenyl-6-sulfanylidene-1,3-oxazine-5-carbonitrile
80532-88-3
C12H8N2OS2
4-(氯甲基)-1,3-噻唑-2-甲酰氯
4-(chloromethyl)-1,3-thiazole-2-carbonyl chloride
200418-16-2
C5H3Cl2NOS
4-amino-3-[(2-amino-5-carboxyphenyl)disulfanyl]benzoic acid
102449-89-8
C14H12N2O4S2
4,7,7,-trimethyl-3-oxo-2-oxa-norbornane-1-carboxylic acid nitrile, (nitrile of ω-camphanoic acid )
54200-41-8
C10H13NO2
4-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)but-3-yn-2-ol
4-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)but-3-yn-2-ol
79925-81-8
C13H18O
4-(1-(ethylthio)-1-phenylpropyl)pyridine
4-(1-(ethylthio)-1-phenylpropyl)pyridine
84811-75-6
C16H19NS
4-hydroxy-5-oxopentanoic acid lactone
4-hydroxy-5-oxopentanoic acid lactone
27620-83-3
C5H6O3
4,4,4-trifluoro-N-methoxy-N-methyl-2-(2,2,2-trifluoroethyl)butanamide
952714-30-6
C8H11F6NO2
4-Chloro-5-methoxy-2-methylaniline
62492-42-6
C8H10ClNO
4-(2-benzoylphenyl)butanal
63521-74-4
C17H16O2
4-chloro-N-((3,5-dimethyl-1H-pyrazol-1-yl)(imino)methyl)benzamide
51883-90-0
C13H13ClN4O
4-(2-methoxytetrahydrofuran-3-yl)pentan-2-one
4-(2-methoxytetrahydrofuran-3-yl)pentan-2-one
112698-05-2
C10H18O3
4,4-Dimethyl-1-thia-4-silacycloheptane
134245-00-4
C7H16SSi
4-(methoxymethyl)-6-methyl-7-prop-2-enoxy-1H-quinolin-2-one
406169-91-3
C15H17NO3
4,5-dihydro-1H-benzo[g]indole-2-carbaldehyde
358641-81-3
C13H11NO
4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-ylmethanol
4,5a,6,9,9a,9b-hexahydro-1H-dibenzofuran-4a-ylmethanol
4439-80-9
C13H18O2
4,5,5,5-tetrafluoro-3-phenylpent-3-en-2-one
61282-84-6
C11H8F4O
4-hydroxy-5,6-dimethyl-7-benzyl-pyrrolo[2,3-d]pyrimidine
4-hydroxy-5,6-dimethyl-7-benzyl-pyrrolo[2,3-d]pyrimidine
173458-77-0
C15H15N3O
4-ethoxy-6-methyl-2-methylsulfanyl-pyrimidine
4-ethoxy-6-methyl-2-methylsulfanyl-pyrimidine
7749-53-3
C8H12N2OS
4,6-dihydroxy-5-phenylazo-isophthalic acid dimethyl ester
54717-06-5
C16H14N2O6
4,6-Dibromo-3-methyl-2(3H)-benzothiazolone
4,6-Dibromo-3-methyl-2(3H)-benzothiazolone
134165-28-9
C8H5Br2NOS
4-(4-甲基苯基)-2-吡咯烷酮
4-(4-methylphenyl)pyrrolidin-2-one
55656-95-6
C11H13NO
4-acetyl-2-methylthiazole semicarbazone
107263-81-0
C7H10N4OS
4-ethynyl-1-methylpiperidine
91324-39-9
C8H13N
4-(2-Piperidinyl)pyridine
4-(2-Piperidinyl)pyridine
143924-51-0
C10H14N2
4-tert-butoxycarbonylamino-[1,4']bipiperidinyl-1'-carboxylic acid benzyl ester
1232060-19-3
C23H35N3O4
4-butyl-2-phenyl-4H-1,3-oxazol-5-one
90656-90-9
C13H15NO2
4(5)-[2-(methoxycarbonyl)ethenyl]-N-carbobenzoxyimidazole
345626-09-7
C15H14N2O4
4-[[tert-butyl(dimethyl)silyl]oxymethyl]-2H-furan-5-one
4-[[tert-butyl(dimethyl)silyl]oxymethyl]-2H-furan-5-one
89861-20-1
C11H20O3Si
4,6-dimethoxy-1-benzothiophene
346592-25-4
C10H10O2S
4-BROMOBENZENESELENOL
54045-50-0
C6H5BrSe
4,5-dibromo-1,5-bis(2-methoxyphenyl)pent-1-en-3-one
77383-11-0
C19H18Br2O3
4-(4-hydroxyphenyl)-2-methylphenol
60470-10-2
C13H12O2
4-(benzenesulfonylmethyl)-2-methoxyphenol
59770-86-4
C14H14O4S
4-chloro-2-(methylthio)-7-[(2-acetoxyethoxy)methyl]pyrrolo[2,3-d]pyrimidine
114199-78-9
C12H14ClN3O3S
4-nitro-3'-(tert-butoxycarbonyl)biphenyl
4-nitro-3'-(tert-butoxycarbonyl)biphenyl
172542-49-3
C17H17NO4
4-chloro-4,5,6,7-tetrahydrobenzo[b]thiophene
71189-31-6
C8H9ClS
4-methoxybenzene-1,2,3-triol
4-methoxybenzene-1,2,3-triol
87997-30-6
C7H8O4
4-bromocyclopent-2-en-1-one
765-56-0
C5H5BrO
4-methylidene-1-trimethylsilylhex-1-en-3-ol
4-methylidene-1-trimethylsilylhex-1-en-3-ol
89244-77-9
C10H20OSi
4-bromo-2,6-bis-(2-hydroxy-3,5-dimethyl-benzyl)-phenol
4-bromo-2,6-bis-(2-hydroxy-3,5-dimethyl-benzyl)-phenol
856189-44-1
C24H25BrO3
4-chloro-2-phenylpyrido[2,3-d]pyrimidine
41803-67-2
C13H8ClN3
4-[5-(4-carboxyphenyl)-1,3,4-oxadiazol-2-yl]benzoic acid
41259-89-6
C16H10N2O5
4-(5-methyl-[2]thienyl)-butyric acid
22988-53-0
C9H12O2S
4-amino-2,3,5,6-tetrafluorobenzaldehyde
119060-58-1
C7H3F4NO
4-formyl-phenyl MIDA boronic ester
1072960-66-7
C12H12BNO5
4-(4-bromo-benzenesulfonyl)-benzoyl chloride
68018-55-3
C13H8BrClO3S
4-amino-4-methylpentan-1-ol
85054-53-1
C6H15NO
4-tert-butylbenzoyl azide
3651-81-8
C11H13N3O
4-amino-6-methyl-3-prop-2-enylsulfanyl-1,2,4-triazin-5-one
4-amino-6-methyl-3-prop-2-enylsulfanyl-1,2,4-triazin-5-one
220637-24-1
C7H10N4OS
4-amino-2-methyl-[1,2,4]triazino[3,2-b]quinazoline-3,10-dione
4-amino-2-methyl-[1,2,4]triazino[3,2-b]quinazoline-3,10-dione
89988-40-9
C11H9N5O2
4-(4-(benzyloxy)-3-methoxybenzyl)-2-ethoxytetrahydrofuran
365423-63-8
C21H26O4
4-[7-(4-acetoxy-3-methoxyphenyl)-5-hydroxy-3-oxohepta-1,4,6-trienyl]-2-methoxyphenyl acetate
4-[7-(4-acetoxy-3-methoxyphenyl)-5-hydroxy-3-oxohepta-1,4,6-trienyl]-2-methoxyphenyl acetate
814919-70-5
C25H24O8
4-(3,4-dimethoxyphenyl)-5-methyl-2-phenylpyrazol-3-amine
4-(3,4-dimethoxyphenyl)-5-methyl-2-phenylpyrazol-3-amine
132576-21-7
C18H19N3O2
4β-acetoxy-3α-O-(2-tetrahydropyranyl)scirpene-15-carboxaldehyde
81331-33-1
C22H30O7
4,5 dihydro 5 methyl 4 oxo 5 phenyl 2 furancarboxylic acid
4,5 dihydro 5 methyl 4 oxo 5 phenyl 2 furancarboxylic acid
77103-91-4
C12H10O4
4-((3,4-bis(methoxymethoxy)phenyl)(oxiran-2-yl)methoxy)-3-hydroxybenzaldehyde
4-((3,4-bis(methoxymethoxy)phenyl)(oxiran-2-yl)methoxy)-3-hydroxybenzaldehyde
114590-82-8
C20H22O8
4-[1-(4-chlorophenyl)thioureidomethyl]benzoic acid
643012-92-4
C15H13ClN2O2S
4-methyl-5-(p-nitrophenyl)imino-1,2,3,4-thiatriazoline
132509-66-1
C8H7N5O2S
4-bromobicyclo[2.2.2]octane-1-carboxylic acid
4-bromobicyclo[2.2.2]octane-1-carboxylic acid
1989-50-0
C9H13BrO2
4-(4-methoxyphenyl)-5-pyridin-3-yl-1,3-thiazol-2-amine
4-(4-methoxyphenyl)-5-pyridin-3-yl-1,3-thiazol-2-amine
97422-28-1
C15H13N3OS
4-(difluoromethyl)benzaldehyde
4-(difluoromethyl)benzaldehyde
55805-29-3
C8H6F2O
4-chloro-7-fluoro-5-tetrahydropyran-4-yloxyquinazoline
379228-55-4
C13H12ClFN2O2
4-isopropylamino-3-nitrobenzoic acid methyl ester
4-isopropylamino-3-nitrobenzoic acid methyl ester
234751-02-1
C11H14N2O4
4,5α-epoxy-3-methoxymethoxy-17-methyl-morphinan-6-one
4,5α-epoxy-3-methoxymethoxy-17-methyl-morphinan-6-one
5053-45-2
C19H23NO4
4-benzoyl-1,3-bis(2,6-diisopropylphenyl)-2,5-diphenyl-1H-imidazol-3-ium chloride
1228185-25-8
C46H49ClN2O
4-(Spiro[cyclopentan-1,2'-[1,3]dioxolan]-2-yl)-2-butennitril
81978-65-6
C11H15NO2
4-octoxybenzohydrazide
55510-49-1
C15H24N2O2
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