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中文名称 英文名称 CAS号 化学式
—— 4α-Chloro-5β,6β-epoxy-cholestan-3β-ol 30656-69-0 C27H45ClO2
—— (4-Hydroxy-5,6-dimethoxy-3-methyl-pyridin-2-yl)-acetic acid 5024-14-6 C10H13NO5
—— 4-Hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-benzyl ester 2-pentafluorophenyl ester 25693-27-0 C19H14F5NO5
—— 4-methoxy-5-(2-oxo-propyl)-chromen-2-one 33524-98-0 C13H12O4
—— 4,7-dimethoxy-benzo[1,3]dioxole-5,6-dicarboxylic acid monomethyl ester 33316-08-4 C12H12O8
—— 4-ethyl-5-methyl-2,5-diphenyl-pyrazolidin-3-one 30486-62-5 C18H20N2O
—— 4-phenyl-2-thioxo-2,3,4,4a,5,6-hexahydro-1<i>H</i>-quinazolin-7-one 30569-87-0 C14H14N2OS
—— 4-[2-(4-dimethylamino-phenyl)-[1,3]dithian-5-ylsulfanyl]-6-methyl-pyrimidin-2-ylamine 28857-58-1 C17H22N4S3
—— 4-acetyl-2,5,5-triphenyl-pyrazolidin-3-one 30645-62-6 C23H20N2O2
—— 4-bromo-N-(3-dipropylaminomethyl-4-hydroxybenzyl)benzamide 1609658-14-1 C21H27BrN2O2
—— 4-ethoxyquinolin-8-amine 53867-96-2 C11H12N2O
—— 4-hydroxy-5-oxo-2,3,5-triphenyl-valeric acid amide 855228-36-3 C23H21NO3
—— 4-chloro-2-(5-methoxy-[1]naphthylamino)-benzoic acid 857589-05-0 C18H14ClNO3
—— 4-(4-oxo-1,2,3-benzotriazin-3(4H)-yl)-2-({[4'-(trifluoromethyl)biphenyl-4-yll]methyl}sulfonyl) butanoic acid 1369803-44-0 C25H20F3N3O5S
—— 4.6-Dibrom-phthalid 98556-25-3 C8H4Br2O2
—— 4-[3-(4-amino-cyclohexylcarbamoyl)-5-(6-amino-pyridin-3-ylmethoxy)-phenoxy]-benzimidic acid ethyl ester 1256593-79-9 C28H33N5O4
—— 4-imidazol-1-yl-2,2-dimethyl-7-phenyl-hept-6-en-3-one 68042-03-5 C18H22N2O
—— 4-[4-(4-chloro-phenyl)-6-(2,4,5-trichloro-anilino)-[1,3,5]triazin-2-yl]-benzene-1,3-diol 7296-05-1 C21H12Cl4N4O2
—— 4-[1-(3,4-dichloro-phenyl)-5-oxo-2,5-dihydro-1<i>H</i>-pyrazol-3-ylamino]-benzenesulfonic acid 3-pentadecyl-phenyl ester 55034-64-5 C36H45Cl2N3O4S
—— (4-{3-(6-amino-pyridin-3-yloxy)-5-[4-(tert-butoxycarbonylamino-methyl)-phenoxy]-benzoylamino}-cyclohexyl)-carbamic acid tert-butyl ester 1256596-55-0 C35H45N5O7
—— 4-(3-(4-chlorophenyl)-2,2-dioxido-1,3-dihydro-2,1,3-benzothiadiazol-1(3H)-yl)butan-1-amine trifluoroacetate 1033213-49-8 C2HF3O2*C16H18ClN3O2S
—— (4-amino-2-ethyl-5-methyl-2<i>H</i>-pyrazol-3-yl)-(5-chloro-thiophen-2-yl)-methanone 50920-84-8 C11H12ClN3OS
—— 4-[(3-dodecyl-2,4-dioxothiazolidin-5-ylidene)methyl]benzoic acid 1474053-54-7 C23H31NO4S
—— 4-[5-(2-allyloxy-phenoxymethyl)-3-isopropyl-oxazolidin-2-yl]-pyridine 16132-79-9 C21H26N2O3
—— 4-[3-methyl-6-(6-methyl-4-<i>p</i>-tolyl-4<i>H</i>-pyrazolo[3,4-<i>d</i>][1,2,3]triazol-2-yl)-benzofuran-2-yl]-benzonitrile 62769-52-2 C27H20N6O
—— 4-[(2,4-diamino-quinazolin-6-ylimino)-methyl]-benzoic acid ethyl ester 13794-52-0 C18H17N5O2
—— (4aR,6S,7R,8S,8aS)-8-Ethyl-6-methoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 34001-05-3 C16H22O5
—— (4aR,8S)-4a,8-Diphenyl-octahydro-chromen-2-one 38321-92-5 C21H22O2
—— 4-(3,4-dimethyl-phenylazo)-3,5-diphenyl-pyrazole-1-carboximidic acid amide 47649-30-9 C24H22N6
—— 4-(2,2,2-trifluoro-1-methylethoxy)pyridine-2-carboxamide oxime 1156542-43-6 C9H10F3N3O2
—— 4-(4,9-dihydro-3<i>H</i>-β-carbolin-1-yl)-benzoic acid methyl ester 14085-28-0 C19H16N2O2
—— (4S,2S)-4-(2-methyl-1-hydroxy-prop-2-yl)-2-phenyl-[1,3]dioxane 220367-95-3 C14H20O3
—— 4-(tert-butyl-methoxy-phenylsilyl)oxy-2,6-dimethylbenzaldehyde 253329-11-2 C20H26O3Si
—— 4-ethyl-1-[(<i>E</i>)-2-furan-2-yl-3-(5-nitro-furan-2-yl)-acryloyl]-thiosemicarbazide 24048-81-5 C14H14N4O5S
—— 4-Amino-N-(4-amino-9,10-dioxo-9,10-dihydro-anthracen-1-yl)-benzenesulfonamide 28949-10-2 C20H15N3O4S
—— 4-((Z)-1,3-Dimethyl-pent-3-enyl)-pyridine 22253-29-8 C12H17N
—— 4(5)-<p-Acetamidomethylphenyl>imidazol 34443-06-6 C12H13N3O
—— 4-Methylcyclopent-2-enon-2,4-dinitrophenylhydrazon 23034-00-6 C12H12N4O4
—— 4,6-O-Ethyliden-1,2-O-isopropyliden-3-benzoyl-α-D-galactopyranose 3006-46-0 C18H22O7
—— 4-Hydroxy-9-methoxy-5-oxo-5H-furo<3,2-g><1>benzopyran-7-carbonsaeure 25944-31-4 C13H8O7
—— 4,4-Dimethyl-2-(2-methyl-benzyl)-4H-naphthalen-1-one 30768-30-0 C20H20O
—— 4-butyl-4-[(4-chloro-anilino)-(3-fluoro-phenyl)-methyl]-1,2-diphenyl-pyrazolidine-3,5-dione 21269-41-0 C32H29ClFN3O2
—— (4-acetyl-phenyl)-methyl-carbodiimide 112552-64-4 C10H10N2O
—— 4-(5-Chloro-benzoimidazol-1-yl)-2-fluoro-phenylamine 774218-71-2 C13H9ClFN3
—— 4-[5-((2E,4E)-2,5-Dimethyl-nona-2,4-dienoyl)-4-hydroxy-1-methyl-6-oxo-1,6-dihydro-pyridin-2-yl]-pentanal 1000992-84-6 C22H31NO4
—— 4,4-dimethyl-androst-5-eno[2,3-<i>d</i>]isoxazol-17-one 65969-05-3 C22H29NO2
—— 4-Bromo-5-mercapto-2-phenyl-2H-pyridazin-3-one 13805-51-1 C10H7BrN2OS
—— (4S)-4-N-(t-butoxycarbonyl)amino-5-phenyl-2-pentene-1-chloride 116246-10-7 C16H22ClNO2
—— 4-(2-benzoylamino-ethyl)-<i>N</i>-(5-propoxy-pyrimidin-2-yl)-benzenesulfonamide 6163-29-7 C22H24N4O4S
—— 4-{(S)-1-[(S)-tert-Butoxycarbonylamino-(2-trimethylsilanyl-ethoxycarbonyl)-methyl]-2-methyl-propoxy}-benzoic acid tert-butyl ester 136898-35-6 C27H45NO7Si