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    中文名称 英文名称 CAS号 化学式
    —— 4-Chlor-benzoyldichloressigsaeure-ethylester 56719-57-4 C11H9Cl3O3
    —— 4-Mesitylaminomethylen-1,3-dimethylpyrazolin-5-thion 53923-92-5 C15H19N3S
    —— 4,5α-epoxy-morphinan-3-ol; hydrochloride 29246-77-3 C16H19NO2*ClH
    —— 4-Propyl-pentamethyl-cyclohexadien-(2,5)-on 27806-76-4 C14H22O
    —— 4-Methyl-N-(2,2,2-trifluoro-1-trifluoromethyl-ethyl)-benzimidic acid methyl ester 40701-40-4 C12H11F6NO
    —— 4-(Chloro-methyl-vinyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile 55166-46-6 C11H14ClNSi
    —— 4-[2-(3,4,5-trimethoxy-phenyl)furo[3,2-b]pyridin-7-yl]-quinoline 1360904-36-4 C25H20N2O4
    —— 4-amino-4'-O-α-D-glucopyranosyl-1,3,5-triazin-2-yl-1-thio-β-D-glucopyranoside 1137738-22-7 C15H24N4O10S
    —— 4-(3-methoxy-5-methylphenoxy)-N-(methylsulfonyl)benzamide 1354959-02-6 C16H17NO5S
    —— 4-(4-bromobenzyl) 1,1-dimethyl (S,Z)-4-(cinnamoyloxy)-2-phenylbut-3-ene-1,1,4-tricarboxylate 1112238-75-1 C31H27BrO8
    —— 4,4,4-trifluoro-1-(1-naphthyl)-2-phenyl-2-buten-1-one 1226965-54-3 C20H13F3O
    —— 4-(2-(benzyloxy)phenyl)-3-(methylamino)isoxazol-5(4H)-one 1262547-34-1 C17H16N2O3
    —— (4-isopropenyl-2-oxo-2,5-dihydropyrrol-1-yl)phenylacetic acid methyl ester 1095205-91-6 C16H17NO3
    —— 4-[4-(2,2-dimethyl-1,3-dioxolan-4-yl)butoxy]benzeneboronic acid 1306771-53-8 C15H23BO5
    —— (4<i>E</i>,6<i>E</i>,8<i>E</i>,10<i>E</i>,12<i>Z</i>)-13-<i>tert</i>-butyl-2,2-dimethyl-pentadeca-4,6,8,10,12-pentaen-14-yn-3-one 39124-76-0 C21H28O
    —— 4-(3-{4-[6-(3,4-dimethoxyphenyl)pyridine-2-carbonyl]piperazin-1-yl}phenoxy)butanoic acid ethyl ester 479225-58-6 C30H35N3O6
    —— 4-methoxy-2,3,6-trimethyl-8,9-dihydro-furo[2,3-<i>f</i>]isoquinoline 39758-26-4 C15H17NO2
    —— 4-methyl-3-(2-morpholin-4-yl-ethyl)-1,3-dihydro-pyrimido[4,5-<i>b</i>]indol-2-one 27355-55-1 C17H20N4O2
    —— 4-methyl-2-(4-nitro-phenyl)-5-oxo-4,5-dihydro-oxazole-4-carboxylic acid methyl ester 31463-69-1 C12H10N2O6
    —— 4-Nitro-2',4',6'-trimethoxystilben 26104-35-8 C17H17NO5
    —— 4-methoxy-3-phenyl-7-(1,1-dimethylprop-2-ynyloxy)coumarin 78648-11-0 C21H18O4
    —— 4-Methoxy-8,8-dimethyl-3-phenyl-8H-pyrano[2,3-f]chromen-2-one 78648-14-3 C21H18O4
    —— (4aR,8S,8aR)-1-[(1R)-2-hydroxy-1-phenylethyl]-8-methyldecahydroquinoline 1559757-30-0 C18H27NO
    —— 4,6-dimethyl-N-(4-nitrophenacyl)-2-pyridone 1042352-29-3 C15H14N2O4
    —— 4-isopropyl-3-trimethylsilanyl-thiazolidine-2,5-dione 34653-23-1 C9H17NO2SSi
    —— 4-naphthalen-1-yl-6-(3-nitro-phenyl)-4<i>H</i>-[1,4]oxazin-3-one 28012-67-1 C20H14N2O4
    —— 4-(Diphenyl-phosphinoyl)-2,3,4-trimethyl-pentan-2-ol 51113-17-8 C20H27O2P
    —— 4-Chloro-N-hydroxy-thiobenzimidic acid 2-hydroxy-ethyl ester 39502-61-9 C9H10ClNO2S
    —— 4-chloro-6-(3-nitro-phenyl)-7<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazine 32605-37-1 C12H7ClN4O2S
    —— 4-chloro-6-(3-nitro-phenyl)-6,7-dihydro-5<i>H</i>-pyrimido[4,5-<i>b</i>][1,4]thiazin-6-ol 32601-19-7 C12H9ClN4O3S
    —— 4-Carbamoyl-5-(4-propoxy-phenyl)-pentanoic acid 51180-32-6 C15H21NO4
    —— 4-[3-(4-Acetyl-phenyl)-thioureido]-2-hydroxy-benzoic acid propyl ester 40097-64-1 C19H20N2O4S
    —— 4-Bromo-benzenesulfonic acid 2,6-dibromo-4-cyano-phenyl ester 33911-98-7 C13H6Br3NO3S
    —— 4-(4-<N-Ethyl-N-(β-hydroxyethyl)-amino>-phenylazo)-α-methylzimtaldehyd 52338-38-2 C20H23N3O2
    —— 4-(2-Nitro-phenylazo)-2,6-dipropyl-phenol 43109-15-5 C18H21N3O3
    —— (4-Chloro-phenyl)-[(2-nitro-phenyl)-hydrazono]-acetaldehyde 51758-47-5 C14H10ClN3O3
    —— (4aR,6R,6aR,9aR,9bS)-6-Methoxy-2-phenyl-hexahydro-[1,3]dithiolo[4',5':4,5]pyrano[3,2-d][1,3]dioxine-8-thione 54898-18-9 C15H16O4S3
    —— (4aR,5S,8aS)-5-(2-Furan-3-yl-ethyl)-8a-hydroxymethyl-5,6-dimethyl-4a,5,6,7,8,8a-hexahydro-naphthalene-1-carboxylic acid methyl ester 51905-83-0 C21H28O4
    —— 4-Benzylthio-5-benzylthiomethyl-3-acetylamino-1-benzyl-Δ<sup>3</sup>-pyrrolinon-(2) 54015-91-7 C28H28N2O2S2
    —— 4-{[1-(4-Octyloxy-phenyl)-meth-(E)-ylidene]-amino}-benzoic acid (3S,10R,13R,17R)-17-(1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 54952-28-2 C49H71NO3
    —— 4-(3,5-diphenyl-pyrrol-2-yl)-phenol 52600-75-6 C22H17NO
    —— 4,5,4',5'-tetraphenyl-2,2'-di-<i>m</i>-tolyl-[1,1']biimidazolyl 28860-40-4 C44H34N4
    —— 4-Antipyrinyl-5-ethyl-2-<(4-pyrrolidinyl)methylenamino>thiazol 83656-93-3 C21H25N5OS
    —— 4-bis(diphenylphosphinyl)methylene-2,6-di-tert-butylcyclohexadien-2,5-one 138350-32-0 C39H40O3P2
    —— 4-[1-Mercapto-1-methylsulfanyl-meth-(E)-ylidene]-4H-isoquinoline-1,3-dione 41980-09-0 C11H9NO2S2
    —— 4-Methoxy-3-methyl-1-phenyl-phenanthrene-2-carboxylic acid methyl ester 42123-50-2 C24H20O3
    —— 4a,6,8,10-tetramethyl-4a<i>H</i>-pyrido[1,2-<i>a</i>]quinoline-1,2,3,4-tetracarboxylic acid tetramethyl ester 49616-91-3 C25H27NO8
    —— (4-Methyl-4-tribromomethyl-cyclohexa-2,5-dienylidene)-m-tolyl-amine 51590-78-4 C15H14Br3N
    —— 4-(4-Chlorbenzylidenamino)-3-methylbenzophenon 34648-44-7 C21H16ClNO
    —— 4-Methoxychinolin-N-oxid-Chloressigsaeure-Komplex 42919-73-3 C2H3ClO2*C10H9NO2