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中文名称 英文名称 CAS号 化学式
—— 4,4,6,6-tetramethyl-1-oxo-1λ<sup>4</sup>-thia-spiro[2.3]hexan-5-one 39230-73-4 C9H14O2S
—— 4-(4-chloro-phenyl)-heptanedioic acid diethyl ester 101598-25-8 C17H23ClO4
—— 4,N-Dimethyl-N-(2-oxo-2λ<sup>5</sup>-[1,3,2]dioxaphospholan-2-yl)-benzamide 124731-09-5 C11H14NO4P
—— 4-Dicarbethoxyethyl-1,1a,2,3,4,4a-hexahydro-5H-inden-<1.2-b>-pyridin 42192-59-6 C18H23NO4
—— ((4aR,6aS,6bS,9aR)-2-Hydroxy-4a,6a,8,8-tetramethyl-1,2,3,4,4a,4b,5,6,6a,9a,10,10a,10b,11-tetradecahydro-7,9-dioxa-pentaleno[2,1-a]phenanthren-6b-yl)-(2,2,5-trimethyl-[1,3]dioxolan-4-yl)-methanone 42921-63-1 C29H44O6
—— 4',5'-Dihydro-6a,12a-dehydro-pachyrrhizon 42485-00-7 C20H14O7
—— 4-methoxy-<i>N</i>-(3-nitro-benzo[<i>b</i>]thiophen-2-ylmethylene)-aniline 39827-57-1 C16H12N2O3S
—— (4-phenyl-5-propylsulfanyl-[1,2]dithiol-3-ylidene)-<i>p</i>-tolyl-amine 52444-83-4 C19H19NS3
—— 4-(4-methoxy-phenyl)-5-methyl-3-phenyl-4,5-dihydro-3<i>H</i>-pyrazole-3-carboxylic acid methyl ester 50793-95-8 C19H20N2O3
—— 4-(3-hydroxy-benzylidene)-2-(3-hydroxy-phenyl)-[1,3]oxathiolan-5-one 42056-43-9 C16H12O4S
—— 4-chloro-2-methyl-5-phenylmethanesulfonyloxy-2<i>H</i>-pyridazin-3-one 52105-37-0 C12H11ClN2O4S
—— [4-amino-6-ethyl-5-(2-hydroxy-4-nitro-phenyl)-pyrimidin-2-ylsulfanyl]-acetic acid 42902-18-1 C14H14N4O5S
—— 4-((S)-4-tert-butoxycarbonyl-2-{[5-((E)-3-methoxy-propenyl)-2-phenyl-thiazole-4-carbonyl]-amino}-butyryl)-piperazine-1-carboxylic acid butyl ester 1253201-86-3 C32H44N4O7S
—— 4-(7a-cyclopropylmethyl-3-oxo-tetrahydro-pyrrolo[1,2-c]imidazol-2-yl)-bicyclo[2.2.2]octane-1-carboxylic acid amide 1194033-40-3 C19H29N3O2
—— 4-(3-methylphenoxy)-N-(methylsulfonyl)benzamide 1354959-64-0 C15H15NO4S
—— 4-allyl-5-(<i>N</i>-methyl-anilino)-1-(toluene-4-sulfonyl)-1<i>H</i>-[1,2,3]triazole 50875-56-4 C19H20N4O2S
—— 4-bromo-1-hydroxy-naphthalene-2-carboxylic acid 4-(4-methoxy-phenyl)-thiazol-2-ylamide 50729-33-4 C21H15BrN2O3S
—— (4aS)-10-methoxy-1,2,3,4,4a,5-hexahydropyrazino[1,2-a][1,5]benzodiazepin-6(7H)-one 1252646-85-7 C13H17N3O2
—— 4-(4-(2-fluoro-4-methylphenylamino)quinazolin-6-yl)-2-methoxyphenol 1445581-01-0 C22H18FN3O2
—— 4-[7-(1-methyl-1H-pyrazol-4-yl)-furo[3,2-b]pyridine-2-yl]-pyridin-2-amine 1360909-62-1 C16H13N5O
—— 4-hydroxy-3-(4-methylsulphonyl-3-methoxymethyl-2-methyl-benzoyl)-bicyclo[3.2.1 ]oct-3-en-2-one 279214-98-1 C19H22O6S
—— 4,4-Diphenyl-hexansaeure 55665-87-7 C18H20O2
—— 4-methyl-7-{2-[4-(2H-tetrazol-5-yl)-phenyl]-furo[3,2-b]pyridin-7-yl}-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine 1360905-24-3 C22H17N7O2
—— 4-Aminoethyl-2.2-dimethyl-3-methylenbicyclo(2.2.1)heptan-piperazin-acetamid 51468-67-8 C17H29N3O
—— 4-(4-Bromphenoxy)-phenyl-tert-butyl-nitroxid 54638-22-1 C16H17BrNO2
—— (4S,4aR)-4,4a-Dihydroxy-7-methoxy-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-1,2-dicarboxylic acid dimethyl ester 50736-07-7 C19H24O7
—— (4-Chloro-phenyl)-(9a,10-diethyl-4c,10-dimethyl-4c,9a,9b,10-tetrahydro-4b,9-diaza-cyclobuta[1,2-a;4,3-a']diinden-9-yl)-methanone 53676-76-9 C29H29ClN2O
—— 4-Oxo-<1>benzopyrano<2,3-c>pyrazol-3,6-dicarbonsaeure 55545-45-4 C12H6N2O6
—— 4-Trifluormethyl-2-nitro-benzol-sulfenylchlorid 4153-05-3 C7H3ClF3NO2S
—— 4-methoxy-N-[2-(1H-pyrrol-1-yl)benzyl]benzamide 1573120-20-3 C19H18N2O2
—— 4-(5-hexenyl)-4-(trimethylsilyl)-2-sulfolene 111379-34-1 C13H24O2SSi
—— 4-(2-((5-chloro-1-methyl-1H-pyrazol-4-yl)amino)-4-cyclobutoxy-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-N-methylbenzamide 1618662-19-3 C22H22ClN7O2
—— 4-(Bis-trimethylsilanyl-vinylidene)-1,2-bis-trifluoromethyl-3,3-bis-trimethylsilanyl-cyclobutene 121504-13-0 C20H36F6Si4
—— {4-[2-((S)-2-amino-4,5-dihydro-oxazol-4-yl)-ethyl]-phenyl}-(6-methyl-pyrazin-2-yl)-amine 1374037-94-1 C16H19N5O
—— 4-{[(4-ethylphenyl)carbamoyl]oxy}-2-[(4-{[(4-methoxyphenyl)carbonyl]amino}phenyl)sulfanyl]butanoic acid 1369957-63-0 C27H28N2O6S
—— 4-((2S,3R,4S)-3-Benzoyloxy-4-methyl-tetrahydro-furan-2-yl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester 79184-44-4 C18H22N2O5
—— 4-Butyl-5,6,7,8-tetrahydro-[1]naphthol 690631-03-9 C14H20O
—— 4-bromo-2,2,4,6,6-pentamethyl-heptane 100386-36-5 C12H25Br
—— 4-{[(4-methoxyphenyl)carbamoyl]oxy}-2-[(4-{[(4-methoxyphenyl)carbonyl]amino}phenyl)sulfanyl]butanoic acid 1369957-67-4 C26H26N2O7S
—— 4-Acetoxy-1-(4-methoxycarbonyl-3-oxo-butyl)-cyclohexa-2,5-dienecarboxylic acid methyl ester 143100-86-1 C16H20O7
—— 4-{[cis-3-[(4-chlorophenyl)sulfonyl]-3-(2,5-difluorophenyl)cyclobutyl][(trifluoromethyl)sulfonyl]amino}butanoic acid 1192731-87-5 C21H19ClF5NO6S2
—— 4-(2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonamido)-butylphosphonic acid 1234567-59-9 C15H17N2O6PS
—— 4-{[N-methyl,N-2-hydroexyethyl-amino]-phenylene-thien-5}-formate lithium 1356936-88-3 C16H16NO3S*Li
—— 4,4-dimethyl-3-palmitoyloxy-dihydro-furan-2-one 114162-04-8 C22H40O4
—— 4,5-bis-pentafluoroethyl-3,6-bis-pentafluorophenyl-pyridazine 52598-42-2 C20F20N2
—— 4-(β-ethoxy-isopropyl)-4-cyano-pentenedioic acid diethyl ester 109499-82-3 C15H23NO5
—— (4α)-10α-(2-hydroxyethyl)-1α-methyl-2α,8β-diacetoxy-5-oxo-11-oxatricyclo<7.2.1.0>dodecane 82823-04-9 C18H26O7
—— 4-(2-ethoxy-5-chloro-phenyl)-4-oxo-butyric acid ethyl ester 107623-51-8 C14H17ClO4
—— 4.5-Dichlor-2-benzolsulfonylamino-1-p-toluolsulfonylamino-benzol 98738-29-5 C19H16Cl2N2O4S2
—— 4-((4-((aminoiminomethyl)hydrazono)-8,10-dimethoxy-1,2,3,4,5,6-hexahydro-9-benz(e)azulenyl)oxy)-butanoic acid 197233-65-1 C21H28N4O5