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    中文名称 英文名称 CAS号 化学式
    —— 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
    —— {[4-(3-Ethyl-1-oxo-1H-inden-2-yl)-phenylcarbamoyl]-methyl}-carbamic acid benzyl ester 53941-68-7 C27H24N2O4
    —— 4-Chlor-2-(3-hydroxy-2,4-dimethylbenzyl)-6-methylanisol 51499-37-7 C17H19ClO2
    —— 4-Iodophenyl-t-butyl-nitroxid-Radikal 4339-40-6 C10H13INO
    —— 4-(2-Ethoxycarbonyl-1-methyl-3-oxo-butyl)-benzoic acid methyl ester 50604-04-1 C16H20O5
    —— 4-butyl-6-<i>o</i>-tolyloxymethyl-morpholine-2,3-dione 40508-93-8 C16H21NO4
    —— 4-acetylamino-<i>N</i>-[2-(2-methyl-4-oxo-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidin-3-yl)-ethyl]-benzenesulfonamide 41078-72-2 C19H20N4O4S
    —— 4-iodophenyl 4'-methoxyphenyl sulfoxide 1044572-73-7 C13H11IO2S
    —— (4R)-ethyl-2-(4-chlorophenyl) thiazolidine-4-carboxylate 78979-47-2 C12H14ClNO2S
    —— 4-heptyloxy-3-(2-hexyl-1,3-dioxolan-2-yl)benzyl cyanide 850143-32-7 C24H37NO3
    —— 4-methyl-2,4-bis-(2-methyl-indol-3-yl)-pent-2-enedioic acid dimethyl ester 41255-12-3 C26H26N2O4
    —— 4-diphenylarsanyl-1(2)<i>H</i>-pyrazole-3-carboxylic acid methyl ester 51105-52-3 C17H15AsN2O2
    —— (4-Benzylsulfanyl-phenylamino)-acetic acid ethyl ester 51213-17-3 C17H19NO2S
    —— 4-octyl-1-(4-(4-iodophenyl))phenyl-2-(2-triisopropylsilyl)ethynylbenzene 1558017-32-5 C37H49ISi
    —— 4-(1-ethyl-pentyl)-2-phenyl-4<i>H</i>-benzo[1,3,2]dioxaborinine 70882-26-7 C20H25BO2
    —— 4-methyl-2-phenyl-2,4-dihydro-1,3,2-benzodioxaborinine 70882-25-6 C14H13BO2
    —— 4-(2-Thienyl)-isoxazol-3,5-dicarbonsaeure 90673-25-9 C9H5NO5S
    —— 4-(9-amino-3,4-dihydro-5-thia-4,8,10,10a-tetraazabenzo[cd]cyclopenta[f]azulen-3-yl)-3-fluorophenol 1426667-87-9 C17H12FN5OS
    —— 4-[4-[4-(dimethylamino)phenyl]-2-thiophen-2-yl-1H-imidazol-5-yl]-N,N-dimethylaniline 335356-27-9 C23H24N4S