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中文名称 英文名称 CAS号 化学式
—— 4,7-Dimethoxy-6-nitro-8-prop-2-enylquinazoline 1180667-87-1 C13H13N3O4
—— 4-Diethylamino-2-(4-Hydroxypiperidino)-6,7,8-Trimethoxyquinazoline 792163-26-9 C20H30N4O4
—— 4-chloro-7-fluoroindoline-2,3-dione 954252-18-7 C8H3ClFNO2
—— [4-(1,3-Dioxo-1,3,3a,4,7,7a-hexahydro-isoindol-2-yl)-phenyl]-acetic acid 62971-23-7 C16H15NO4
—— 4,5-diacetoxy-1,6-dibenzyl-2-methyl-indole-3-carboxylic acid ethyl ester 71805-45-3 C30H29NO6
—— 4-(3,4-Dichloro-phenyl)-4-oxo-2,N-diphenyl-butyramide 70012-34-9 C22H17Cl2NO2
—— 4-methoxy-5-methyl-1,6-diphenyl-2,3,5-triaza-bicyclo[2.2.2]octa-2,7-diene-7,8-dicarboxylic acid dimethyl ester 70299-29-5 C23H23N3O5
—— 4-(tert-butyldimethylsilyloxy)-1,2,3,4,7,8,9,10-octahydrophenanthridine 1234497-66-5 C19H31NOSi
—— 4-butyl-5-phenyl-3,4-dihydro-2<i>H</i>-pyrrole 71158-09-3 C14H19N
—— (+/-)-4-(2'-Methoxy-4'-methylphenyl)-pentan-2-on 67895-78-7 C13H18O2
—— 4-(1-oxy-quinoline-4-carbonyl)-benzonitrile 70555-67-8 C17H10N2O2
—— 4-chloro-6-nitro-3-(oct-1-ynyl)cinnoline 1204213-38-6 C16H16ClN3O2
—— 4-tetradecyl-4-(3-iodopropargyl)-morpholinium n-butylsulfonate 149964-53-4 C4H9O3S*C21H39INO
—— 4-Methyl-2-(naphthalene-1-sulfonylamino)-pentanoic acid methyl ester 68305-88-4 C17H21NO4S
—— (4S,4aR,6aξ,12aξ,12bR)-1,2,3,4,4a,6a,7,12,12a,12b-decahydro-8,11-dimethoxy-4-<(methoxymethoxy)methyl>-12b-methyl-6(5H)-benz<a>anthracenone 127232-69-3 C24H34O5
—— (4-Chloro-phenyl)-(dimethyl-λ4-sulfanylidene)-dithioacetic acid 4-chloro-benzyl ester 34499-45-1 C17H16Cl2S3
—— <4-2H>-2-Carboxy-4-hydroxy-α-tetralen 64667-85-2 C11H10O4
—— 4-(2-pentylimidazo[2,1-b][1,3,4]thiadiazol-6-yl)benzonitrile 114751-52-9 C16H16N4S
—— 4-Benzyloxy-2,3-dimethoxy-5-methyl-6-phytylpyridin 64837-95-2 C35H55NO3
—— (4-(4-chlorophenoxy)piperidin-1-yl)(1,3-dimethyl-1H-pyrazol-5-yl)methanone 1304782-06-6 C17H20ClN3O2
—— 4-benzyl-3-benzylimino-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,3]thiazepin-5-one 57722-87-9 C23H20N2OS
—— {4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenoxy}methyl pivalate maleate salt 342651-60-9 C4H4O4*C22H35NO4
—— (4-trifluoromethylphenyl)-(4'-methoxyphenyl)methyl 4-cyanophenyl ether 116669-35-3 C22H16F3NO2
—— 4,6,7,9-tetrachloro-1,3-dimethyl-1<i>H</i>,3<i>H</i>-perimidin-2-one 69542-48-9 C13H8Cl4N2O
—— 4-chloro-5-ethyl-2-methylsulfanyl-8-oxo-5,8-dihydro-thiazolo[4,5-<i>g</i>]quinoline-7-carboxylic acid ethyl ester 70201-17-1 C16H15ClN2O3S2
—— 4-amino-2-methyl-5-methylcarbamoyl-pyrrole-3-carboxylic acid ethyl ester 51618-08-7 C10H15N3O3
—— 4-[4-(3-chloro-4-methoxy-phenyl)-2,5-dioxo-imidazolidin-4-yl]-butyric acid 71354-49-9 C14H15ClN2O5
—— 4-methyl-N-[2-(2,4,6-trimethylphenyl)ethyl]aniline 1329675-83-3 C18H23N
—— 4-benzhydryl-3(5)-(1-methoxycarbonyl-3-buten-1-yl)-5(3)-methylpyrazole 129006-56-0 C23H24N2O2
—— 4-heptafluoropropyl-N,N-dimethylaniline 69127-76-0 C11H10F7N
—— 4-(6-chloro-4H-3,1-benzothiazin-2-yl)benzene-1,3-diol 1298083-41-6 C14H10ClNO2S
—— 4,5,6,7-tetrahydro-benzo[d]isoxazole-3-carboxylic acid 4-(cyclohexylcarbamoyl-sulfamoyl)-phenethylamide 24488-53-7 C23H30N4O5S
—— 4-Chlorophenyl-4-fluorophenyl-[1-(1, 2, 4-triazol-1-yl)-cyclo-propyl]-carbinol 111279-14-2 C18H15ClFN3O
—— (4aR,10aR)-4a-Methoxycarbonylmethyl-1-methyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-1-carboxylic acid methyl ester 57969-40-1 C20H26O4
—— 4-(p-Methoxybenzoyl)-butin-(3)-ylmethylsulfon 16692-62-9 C13H14O4S
—— 4,5,7-trimethyl-3,6,8-trioxo-3,4,5,6,7,8-hexahydro-1<i>H</i>-pyrimido[4,5-<i>e</i>][1,2,4]triazine-2-carboxylic acid ethyl ester 54632-26-7 C11H15N5O5
—— 4,4-Dibrom-2-phenyl-cyclobutenon 59735-79-4 C10H6Br2O
—— 4-methyl-[1,2,3]selenadiazole-5-carbonyl azide 58756-31-3 C4H3N5OSe
—— 4-chloro-N-(6-methyl-4-oxo-1-phenylpyrazolo[3,4-d]pyrimidin-5-yl)benzamide 1174895-69-2 C19H14ClN5O2
—— 4-O-(4-O-acetyl-2,3-di-O-benzoyl-α-L-rhamnopyranosyl)-1,2-O-[1-(exo-cyano)ethylidene-3,6-di-O-benzoyl]-β-D-mannopyranose 178318-69-9 C45H41NO15
—— 4-chloro-2,2,4-trimethyl-adipic acid diethyl ester 857609-91-7 C13H23ClO4
—— (4E,6E)-1-iodotrideca-4,6-diene 221302-28-9 C13H23I
—— 4-{4-[(5R)-5-(aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one trifluoroacetic acid salt 1450916-07-0 C2HF3O2*C14H17N3O4
—— 4-[5-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-undec-9-ynoyl]-3-(4-methoxy-benzyl)-oxazolidin-2-one 928112-78-1 C28H43NO6Si
—— 4-Cyclohexylamino-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine-2-carboxylic acid ethyl ester 106778-92-1 C19H25N3O2S
—— 4-O-(2-chloro-4-fluorobenzyl)sinapic acid ethyl ester 881855-04-5 C20H20ClFO5
—— 4-methoxy-2-(2-nitro-benzenesulfonyl)-phenol 133826-82-1 C13H11NO6S
—— 4-Nitro-5-methylamino-2-cyan-pentadien-(2,4)-saeure-aethylester 90559-64-1 C9H11N3O4
—— 4-(2-chlorophenylamino)-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid 1415237-62-5 C20H12ClNO5S
—— (4-Carbamimidoyl-2-iodo-phenoxy)-acetic acid 55197-40-5 C9H9IN2O3