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中文名称 英文名称 CAS号 化学式
—— 4-O-acetyl-3-O-trityl-1,2-exo-cyanoethylidene-L-rhamnopyranose 76235-18-2 C30H29NO6
—— 4'-Acetylamino-4''-methoxy-o-terphenyl 22416-31-5 C21H19NO2
—— 4-(N,N-Dimethylamino)-4'-ethoxy-biphenylmethan 24095-47-4 C17H21NO
—— 4,7,10,13-tetrakis[(2-ethylhexyl)oxy]hexahelicene 1574584-02-3 C58H80O4
—— 4,9,10-triphenyl-(3a<i>c</i>,9a<i>c</i>)-3a,4,9,9a-tetrahydro-1<i>H</i>-4<i>r</i>,9<i>c</i>-epiphosphano-cyclopenta[<i>b</i>]naphthalene 10ξ-oxide 42003-53-2 C31H25OP
—— (4-Ethoxy-buta-1,2,3-trienyl)-benzene 77764-65-9 C12H12O
—— 4-(5''-methoxy-2''-(4'''-chlorophenylindole-3''yl)-(3'-chloro-2'-oxoazetidin-1'yl))-3-(2-methoxyphenyl)-5-mercapto-1,2,4-triazoles 1251851-94-1 C27H21Cl2N5O3S
—— (4R,5R,6R)-6-Allyloxycarbonylamino-3-(2-cyano-ethylsulfanyl)-4-methyl-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 123201-27-4 C18H21N3O5S
—— 4-chloro-7-methyl-2-oxo-2<i>H</i>-chromene-3-carbaldehyde phenylhydrazone 51069-98-8 C17H13ClN2O2
—— 4-(1-(2-chloro-6-(trifluoromethyl)benzoyl)-6-((2-methoxyethyl)(methyl)carbamoyl)-1H-indazol-3-yl)cyclohex-3-enecarboxylic acid 1562374-64-4 C27H25ClF3N3O5
—— 4-bromo1-((6-chloro1,3-benzodioxol-5-yl)methyl)2-(1,3-dioxolan-2-yl)1H-imidazol5-carboxaldehyde 177845-18-0 C15H12BrClN2O5
—— 4-[[(3,4-Dimethylphenyl)(methylsulfonyl)amino]methyl]benzoic acid 2-[(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)methylene]hydrazide 914348-24-6 C30H32N4O3S
—— 4-(2,4-dimethyl-phenylazo)-3,5-diphenyl-pyrazole-1-carboximidic acid amide 47649-28-5 C24H22N6
—— 4,6-Dimethyl-2-<4-(4-methoxy-styryl)-phenyl>-benzo<b>furan 22846-60-2 C25H22O2
—— 4-[3-Methyl-1-(2-methyl-butyl)-pentyl]-pyridine 22253-25-4 C16H27N
—— (4-chloro-phenethyl)-(1,2,3,4-tetrahydro-quinolin-2-ylmethyl)-amine 27114-37-0 C18H21ClN2
—— 4-(2,4-bis(benzyloxy)phenyl)-2-methylbut-3-yn-2-ol 157953-21-4 C25H24O3
—— 4-(2-azepan-1-yl-benzylidene)-2-phenyl-4<i>H</i>-oxazol-5-one 58028-83-4 C22H22N2O2
—— 4-Methyl-5-phenyl-2-(4'-nitrophenylazo)-imidazol 31993-12-1 C16H13N5O2
—— 4-Methylaminomethyl-cyclohexanol 31026-95-6 C8H17NO
—— 4-Acetaminomethyl-desoxybenzoin 24244-38-0 C17H17NO2
—— 4,5-dehydro-16(17)epoxy-DHA 865532-73-6 C22H30O3
—— (4-{5-[butyl(2-chlorobenzoyl)amino]-1,3,4-thiadiazol-2-yl}-2,6-dimethylphenoxy)acetic acid 1220709-38-5 C23H24ClN3O4S
—— 4-(2-methoxy-phenylazo)-3-methyl-5-phenyl-pyrazole-1-carboxylic acid anilide 37103-52-9 C24H21N5O2
—— 4,4-Dibenzyl-5-imino-2-methoxy-4,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester 22497-12-7 C22H24N2O3
—— 4-(2,5-Dimethoxy-4-methylbenzyl)-4-methylhydantoin 33860-65-0 C14H18N2O4
—— 4-Cyan-2-nitro-1-perfluorisopropylbenzol 24813-59-0 C10H3F7N2O2
—— 4-Oxa-9-aza-9-methyl-6,7-benzobicyclo<3,3,1>-nonane 20857-59-4 C12H15NO
—— 4a-[4-(1-Bromo-1-methyl-ethyl)-phenyl]-hexahydro-[1,4]dioxino[2,3-b][1,4]dioxine 30806-27-0 C15H19BrO4
—— 4.7-Dimethyl-1-methoxycarbonylspiro<4.5>decan-2.6-dion 34638-75-0 C14H20O4
—— 4-acetoxy-2-(3,4-dimethoxy-phenyl)-5-isobutyl-1(3)<i>H</i>-imidazole 35235-66-6 C17H22N2O4
—— 4-(o-Tolylhydrazono)-1-carbamoyl-3-methyl-2-pyrazolin-5-on 22948-45-4 C12H13N5O2
—— 4-Hydroxy-2,7-dimethyl-pyrimido<4,5-d>pyrimidin 108128-94-5 C8H8N4O
—— 4-(4-Chlorphenylimino)-2-ethoxy-5,6-bis(4-methylphenyl)-4H-pyran 105141-04-6 C27H24ClNO2
—— 4-Chloro-2-furan-2-yl-5H-pyrimido[5,4-b]indole 239092-83-2 C14H8ClN3O
—— 4-Cyclohexylamino-1-((2R,4S,5R)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-1H-pyrimidin-2-one 103931-25-5 C15H23N3O4
—— <4-Bromphenyl>-<2-methylsulfonyloxy-aethyl>-sulfon 90561-24-3 C9H11BrO5S2
—— 4-<(2-Hydroxyaethyl)-methyl-amino>-2-(5-nitro-2-furyl)-chinazolin 5094-03-1 C15H14N4O4
—— {4'-[4-methoxy-1-((S)-2-methylpyrrolidin-1-yl)butyl]biphenyl-4-yl}methanol 1358929-96-0 C23H31NO2
—— 4-Allyl-1-(3-brom-propoxy)-2-methoxy-benzol 3245-61-2 C13H17BrO2
—— 4-methoxy-benzoic acid 4-borono-benzyl ester 1228746-72-2 C15H15BO5
—— (4R,5R,8S)-(E)-(5-tert-butyldimethylsilyloxy)-2,4,8-trimethyl-2-decenal 150338-62-8 C19H38O2Si
—— 4-bromo-2-methylbutyl acetate 56761-59-2 C7H13BrO2
—— 4-{2-[2-(4-fluoro-phenoxymethyl)-4-oxo-1,3,8-triaza-spiro[4.5]dec-1-ene-8-sulfonyl]-ethyl}-3,N,N-trimethyl-benzamide 1253916-30-1 C26H31FN4O5S
—— 4-[[5-(3-hydroxy-2-methyl-4-oxo-1,3-thiazolidin-2-yl)-4-methyl-1,3-thiazol-2-yl]amino]benzenesulfonamide 88324-24-7 C14H16N4O4S3
—— {4-[3-(4-carbamoyl-phenoxy)-5-(4-cyano-phenoxy)-benzoylamino]-cyclo-hexyl}-carbamic acid tert-butyl ester 1256596-37-8 C32H34N4O6
—— 4-{[(5-chloro-2-pyridinyl)methyl]oxy}-6'-[(3S)-3,4-dimethylpiperazin-1-yl]-2H-1,3'-bipyridin-2-one 1257315-17-5 C22H24ClN5O2
—— 4-{[2-(4-nitrophenyl)ethoxycarbonyl]amino}-N1-(β-D-ribofuranosyl)-1H-imidazo[4,5-c]pyridine 738613-48-4 C20H21N5O8
—— 4-benzyloxydodec-5-enol 1056879-09-4 C19H30O2
—— 4-hydroxy-7-nitro-3-phenyl-2H-isoquinolin-1-one 1256940-48-3 C15H10N2O4