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中文名称 英文名称 CAS号 化学式
—— 4-(2-Benzothiazolyl)-3-azastilben 41716-39-6 C20H14N2S
—— 4-Cyano-3-(α-ethyloxycarbonyl-α-acetonitrilyl)-1-oxothiapyrano<3,4-b>indole 51217-66-4 C17H11N3O3S
—— 4-oxo-3,6,7,8-tetrahydro-4<i>H</i>-pyrrolo[1,2-<i>e</i>]purine-8-carboxylic acid ethyl ester 51099-58-2 C11H12N4O3
—— (4-Cyclohexylsulfanyl-phenylamino)-acetic acid ethyl ester 51170-30-0 C16H23NO2S
—— 4-O-(2,3,4-tetra-O-acetyl-β-D-glucopyranosyl)-2,3,6-tri-O-benzyl-N-benzyloxycarbonyl-1,5-dideoxy-1,5-imino-D-glucitol 909253-95-8 C49H55NO15
—— 4-Methoxy-2,3,3-trimethyl-2,3-dihydro-1,10-dioxa-cyclopenta[b]anthracen-5-one 52606-25-4 C19H18O4
—— 4-Methoxy-benzoic acid 5-methyl-2-(toluene-4-sulfonylamino)-phenyl ester 61860-98-8 C22H21NO5S
—— 4<i>H</i>-azuleno[1,2-<i>c</i>]pyridine-1,3-dione 53300-05-3 C13H9NO2
—— 4-[1-Furan-2-yl-meth-(Z)-ylidene]-5-methyl-2-(3-nitro-phenyl)-2,4-dihydro-pyrazol-3-one 71188-75-5 C15H11N3O4
—— 4-amino-6-furan-2-yl-2-thiophen-3-yl-pyrimidine-5-carbonitrile 67945-87-3 C13H8N4OS
—— 4-Chloro-2-hydroxy-benzoic acid [(E)-3-phenyl-prop-2-en-(Z)-ylidene]-hydrazide 69112-36-3 C16H13ClN2O2
—— 4-benzyloxy-2,3-epoxy-4-methoxy-3,4-dihydro-2<i>H</i>-anthracen-1-one 41392-59-0 C22H18O4
—— 4,5-bis-trifluoromethyl-azepine-1-carboxylic acid methyl ester 51832-47-4 C10H7F6NO2
—— 4-benzyl-2-<3-(2-methylthienyloxymethyl)>morpholin-5-one 244135-61-3 C17H19NO3S
—— (4α,4aβ,5α,7α,7aα,8α,9β)-(-)-9-<<(1,1-dimethylethyl)dimethylsilyl>oxy>-4-hydroxy-4,4a,5,6,7,7a,8,9-octahydro-4a,8-dimethyl-5<(2-methoxyethoxy)methoxy>-7-methoxyazuleno<6,5-b>furan 143470-98-8 C25H44O7Si
—— 4-chloro-1-naphthyl-β-D-galactopyranoside 129567-35-7 C16H17ClO6
—— 4-Chloro-N-isopropyl-N-phenylsulfanyl-benzenesulfonamide 24265-55-2 C15H16ClNO2S2
—— 4-chloro-5-fluoro-2-iodophenol 1235407-15-4 C6H3ClFIO
—— 4-azido-1-(4-nitrophenyl)pyrazolidin-3,5-dione 1346436-85-8 C9H6N6O4
—— 4-(3-hydroxy-benzylidene)-2-phenyl-[1,3]oxathiolan-5-one 42056-40-6 C16H12O3S
—— 4-Chinolizidin-1-ylbutan-2-on 54647-44-8 C13H23NO
—— 4-{N'-[3-Carboxy-3-(thiazol-2-ylamino)-propionyl]-hydrazino}-4-oxo-2-(thiazol-2-ylamino)-butyric acid 53945-12-3 C14H16N6O6S2
—— 4,6-Di-n-butyryl-pentenomycin 54418-20-1 C14H20O6
—— 4-Amino-2-[(2-amino-ethyl)-phenyl-amino]-benzoic acid methyl ester 54728-71-1 C16H19N3O2
—— 4-Cyano-2-[1-hydroxy-eth-(E)-ylidene]-5-oxo-3,5-diphenyl-pentanoic acid ethyl ester 60775-16-8 C22H21NO4
—— 4-hydroxy-N-(4-methyl-3-(4-(pyridin-3-yl)pyrimidin-2-ylamino)phenyl)benzamide 791609-55-7 C23H19N5O2
—— 4a-(hydroxymethyl)-5,5-dimethyl-2,3,4,4a,5,6,7,8-octahydronaphthalen-2-ol 1337894-56-0 C13H22O2
—— 4a,5-dihydro-3-methylcyclopenta<cd>pyrene 127574-43-0 C19H14
—— (4S,5R,6S)-4-[1,3]Dioxolan-2-ylmethyl-5-{[(R)-2-(1H-indol-3-yl)-1-methoxycarbonyl-ethylamino]-methyl}-6-methyl-5,6-dihydro-4H-pyran-3-carboxylic acid methyl ester 408501-88-2 C25H32N2O7
—— {4-[4-[(4-fluoro-phenyl)-methyl-carbamoyl]-2-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-phenylsulfanyl]-phenyl}-carbamic acid 2,2,2-trichloro-ethyl ester 943774-56-9 C33H28Cl3FN6O3S
—— 4-benzyloxycarbonylamino-5-(bis-(2-benzyloxycarbonylaminoethyl)-amino)-pentanoic acid benzyl ester 1020857-61-7 C40H46N4O8
—— (4S,5S)-4,8-Bis-(3,5-bis-trifluoromethyl-phenyl)-6-(2,2-dimethyl-4-phenyl-[1,3]dioxan-5-yl)-5H-dibenzo[c,e]azepinium tetraphenylborate 1417577-02-6 C24H20B*C42H30F12NO2
—— 4,6-difluoro-1,2,3,3-tetramethylindolenium iodide 1211408-59-1 C12H14F2N*I
—— 4-Hydroxy-3,5-dimethyl-2-methylene-hexanethioic acid methylamide 80599-05-9 C10H19NOS
—— 4-Chlor-benzochinon-(1,2)-<tris-dimethylamino-phosphazin-(2)> 3028-56-6 C12H21ClN5OP
—— 4-(but-2-ynyloxy)-3,3-dichloro-1,4-diphenylazetidin-2-one 1252581-27-3 C19H15Cl2NO2
—— 4-(4-fluorophenyl)-3',4'-dihydropyrimidino[6',5':2,3]cholestane-2'(1'H)-thione 1408324-33-3 C35H51FN2S
—— 4,6-Dibrom-thieno<2,3-d>pyrimidin 56844-15-6 C6H2Br2N2S
—— 4β-deuterio-5α-cholestan-5-ol 122675-13-2 C27H48O
—— 4,5-Dihydro-7H-benzo[c]isoxazol-6-one 121363-11-9 C7H7NO2
—— 4-(3-bromobenzylamino)-7-methoxyquinazolin-6-ol 1012057-87-2 C16H14BrN3O2
—— 4-(trimethylsilyl)estra-1,3,5(10)-triene-3,17β-diol diacetate 55898-46-9 C25H36O4Si
—— 4-[(3-chloro-4-fluorophenyl)amino]-6-methoxy-7-(3-{4-[(6-methyl-2-oxo-morpholin-4-yl)methyl]-piperidin-1-yl}-propyloxy)-quinazoline 1139504-74-7 C29H35ClFN5O4
—— 4-[1-(3-benzoylamino-phenyl)ethylamino]quinazoline-8-carboxylic acid amide 1240475-66-4 C24H21N5O2
—— 4-methyl-3,4-dihydro-pyrimido[2,1-<i>a</i>]phthalazin-2-one 53985-69-6 C12H11N3O
—— 4-thiophen-2-yl-benzo[<i>b</i>]thiophene-5,6-dicarboxylic acid dimethyl ester 40886-92-8 C16H12O4S2
—— 4-Amino-2-hydroxy-benzoic acid [2-oxo-1,2-dihydro-indol-(3Z)-ylidene]-hydrazide 52541-04-5 C15H12N4O3
—— 4,6-dichloro-5-phenyl-2-(4-undecyloxy-phenyl)-pyrimidine 51328-27-9 C27H32Cl2N2O
—— 4-{[(Dibutoxy-phosphoryl)-(4-ethoxy-phenyl)-methyl]-amino}-benzoic acid 53156-27-7 C24H34NO6P
—— 4-Amidinobenzolsulfonsaeure-β-naphthylester 50466-55-2 C17H14N2O3S