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中文名称 英文名称 CAS号 化学式
—— 4-(3-nitro-pyridin-2-ylamino)-benzoic acid 43020-53-7 C12H9N3O4
—— 4-(o-Chlorbenzylidenamino)chinolin 67107-55-5 C16H11ClN2
—— 4-fluorocarbonyl-perfluoro-(2-methyl-butan-3-one) 82106-26-1 C6F10O2
—— 4-Amino-3-(2-methoxy-5-methyl-phenyl)-butyric acid 67681-38-3 C12H17NO3
—— 4-(2-ethyl-4-oxo-4<i>H</i>-quinazolin-3-yl)-benzoic acid hydrazide 68100-80-1 C17H16N4O2
—— 4,5,5-Tricarbethoxy-3-pyrazolidinon 66483-30-5 C12H18N2O7
—— (4-chloro-phenyl)-bis-(1-vinyl-1<i>H</i>-imidazol-2-yl)-methanol 67743-44-6 C17H15ClN4O
—— (4E)-5-Methyl-1,4-nonadien 67356-85-8 C10H18
—— 4,6,7,9-tetrachloro-1-methyl-1<i>H</i>-perimidine 68049-00-3 C12H6Cl4N2
—— (4-<i>tert</i>-butyl-5-phenyl-pyrimidin-2-yl)-carbamic acid ethyl ester 66521-96-8 C17H21N3O2
—— (4-indol-3-ylmethyl-2,5-dimethyl-imidazol-1-yl)-dimethyl-amine 69605-52-3 C16H20N4
—— 4-(aminomethyl)-N-(3-hydroxyphenyl)-1-(5-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidine-4-carboxamide 1192190-50-3 C20H24N6O2
—— 4-Methyl-3-[2-(2-methyl-[1,3]dioxolan-2-yl)-ethyl]-cycloheptanol 136490-28-3 C14H26O3
—— 4,6-di-O-acetyl-3-thio-acetyl-2-deoxy-1-O-tertbutyldimethylsilyl-β-D-glucopyranoside 1403455-40-2 C18H32O7SSi
—— 4-(pyridin-2-yl)-N-(4-(pyridin-2-yl)benzylidene)aniline 1515861-87-6 C23H17N3
—— 4,6-O-Benzyliden-2,3-didesoxy-2-(bis-ethoxycarbonyl-methyl)-3-nitro-methyl-β-D-galactopyranosid 20777-19-9 C21H27NO10
—— [4-(benzenesulfinyl)-2-methyl-2-nitrobutyl]benzene 83565-90-6 C17H19NO3S
—— 4-(hydroxy-diphenyl-methyl)-5-phenyl-oxazolidin-2-one 62941-63-3 C22H19NO3
—— 4-ethoxy-3-iodo-quinoline 64965-33-9 C11H10INO
—— 4-Cyano-N-methylanthranilsaeurehydrazid 64630-04-2 C9H10N4O
—— 4-[isocyanato(dimethyl)silyl]butanenitrile 65179-30-8 C7H12N2OSi
—— 4,5-dichloro-1<i>H</i>-imidazole-2-carboxylic acid 2-hydroxy-ethylamide 64737-09-3 C6H7Cl2N3O2
—— (4R,4'R,5S,5'S)-2,2'-(propane-2,2-diyl)bis(4-(2',6'-dimethoxy-[1,1'-biphenyl]-4-yl)-5-(methoxymethyl)-4,5-dihydrooxazole) 1192597-67-3 C41H46N2O8
—— (4-amino-phenyl)-(4-octylamino-phenyl)-sulfone 114006-19-8 C20H28N2O2S
—— (+/-)-4-benzyloxy-3-methoxyestra-1,3,5(10),6,8,14-hexaen-17-one 131943-96-9 C26H24O3
—— 4-Methyl-6-phenyl-azulen 63505-97-5 C17H14
—— 4-amino-3-(2-diethylphosphorylethenyl)pent-3-en-2-one 65768-56-1 C11H20NO2P
—— [4-13C]-6-bromo-2,3-dimethyl-5-solanesyl-p-benzoquinol 476170-76-0 C53H81BrO2
—— (4α,4aβ,7aβ)-1-Chlor-1,3,4,4a,7,7a-hexahydro-3-oxo-4-phenylcyclopenta<c>pyran-1-carbonsaeure-methylester 140633-68-7 C16H15ClO4
—— 4-amino-1-nitroso-2,2,5,5-tetramethyl-3-imidazoline 3-oxide 120834-25-5 C7H14N4O2
—— 4-hydroxyarsinoyl-benzoic acid 76868-83-2 C7H7AsO4
—— 4,4',4'',4'''-[(4,4'-dibutoxy-[1,1'-biphenyl]-3,3',5,5'-tetrayl)-tetrakis(methylenethio)]tetrakis[2-[4,5-bis(butylthio)-1,3-dithiol-2-ylidene]-5-(methylthio)-1,3-dithiole] 1329502-06-8 C84H114O2S32
—— 4-[(2,6-dichlorobenzoyl)amino]-N-[[(4S)-3-[[5-(dimethylamino)-1-naphthalenyl]sulfonyl]-4-thiazolidinyl]carbonyl]-L-phenylalanine 253152-65-7 C32H30Cl2N4O6S2
—— 4-(4-methylphenyl)-2-phenyl-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one 879618-94-7 C19H15N3O
—— 4-[(Z)-(3-methylthiophen-2-yl)methylideneamino]-3-(3-phenyl-1H-pyrazol-5-yl)-1H-1,2,4-triazole-5-thione 850160-85-9 C17H14N6S2
—— 4-((S)-3-tert-Butylamino-2-hydroxy-propoxy)-2-methyl-benzaldehyde 70547-91-0 C15H23NO3
—— 4-amino-5-cyano-6-oxo-3-formamido-N-(4-phenyl-2-thioxothiazolo-3-yl)-1-phenylpyridazine 439943-89-2 C21H14N6O2S2
—— 4-methoxy-1-{3-(4-oxazolyl)-prop-1-yl}benzocyclobutene 1161880-57-4 C15H17NO2
—— (4-diacetoxyiodanyl-phenyl)-phenyl-diazene 64524-98-7 C16H15IN2O4
—— <4.4.2>Propella-3,11-dien-11,12-d(2) 53546-16-0 C12H16
—— 4,6,8-Trimethyl-1.3-dipropionyl-azulen 99673-71-9 C19H22O2
—— 4-(4-(N-benzylbenzamido)piperidin-1-yl)benzoic acid 1132838-17-5 C26H26N2O3
—— 4a-Methyldioxy-1,2,3,4,4a,5,6,7-octahydronaphthalene 308349-23-7 C11H18O2
—— 4-Hydroxy-2,6-dimethyl-1,1-dioxo-2,6-dihydro-1H-1λ<sup>6</sup>-pyrazolo[4,3-e][1,2]thiazine-3-carboxylic acid thiazol-2-ylamide 93621-33-1 C11H11N5O4S2
—— (4S,5S)-3,5-Dimethyl-5-(4-methyl-pent-3-enyl)-2-oxo-oxazolidine-4-carboxylic acid 121741-95-5 C12H19NO4
—— 4-hydroxy-1-(E-2-hexenyl)-2,2,6,6-tetramethylpiperidine 869811-96-1 C15H29NO
—— 4b-hydroxy-6-methoxy-5-phenyl-4b,5,6,7,10,11,12,13-octahydro-9<i>H</i>-8,14-dioxa-16a-aza-cyclotetradeca[<i>a</i>]indene-15,17-dione 69096-04-4 C25H29NO6
—— 4-bromo-1,1-diphenyl-1,2,3,4-tetrahydro-benzo[b]siline 1235-19-4 C21H19BrSi
—— 4-[1-benzyl-6-(3-nitro-phenyl)-2-thioxo-1,2,5,6-tetrahydro-pyrimidin-4-yl]-5-methyl-2-phenyl-1,2-dihydro-pyrazol-3-one 68347-65-9 C27H23N5O3S
—— 4-[3-(6-chloro-pyridazin-3-ylsulfanyl)-propyl]-morpholine 65612-28-4 C11H16ClN3OS