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    中文名称 英文名称 CAS号 化学式
    4-十四烷基苯酚 4-tetradecylphenol 25401-89-2 C20H34O
    4-十四烷基吗啉 4-tetradecyl morpholine 25727-93-9 C18H37NO
    4-十六烷基苯酚 4-hexadecylphenol 2589-78-8 C22H38O
    4-十六烷基-吗啉 N-cetylmorpholine 25727-91-7 C20H41NO
    4-十八碳炔-1,3-二醇,2-氨基-,(2S,3R)- (+/-)-<i>threo</i>-2-amino-octadec-4-yne-1,3-diol 2733-33-7 C18H35NO2
    4-十八烷基苯酚 4-octadecylphenol 2589-79-9 C24H42O
    4-十二烷氧基苯甲酸 p-dodecyloxybenzoic acid 2312-15-4 C19H30O3
    4-十二烷氧基苯乙酮 1-(4-dodecyloxy-phenyl)-ethanone 2175-80-6 C20H32O2
    4-十二烷基间苯二酚 4-(n-dodecyl)resorcinol 24305-56-4 C18H30O2
    4-十二烷基苯磺酸钠盐 sodium 4-dodecylbenzenesulfonate 2211-98-5 C18H29O3S*Na
    4-十二烷基苯甲酸 4-dodecylbenzoic acid 21021-55-6 C19H30O2
    4-十二烷基-4-氧代吗啉-4-鎓 N-dodecylmorpholine-N-oxide 2530-46-3 C16H33NO2
    4-十二烷-2-基苯酚 4-(2-dodecyl)phenol 21566-83-6 C18H30O
    4-十三烷酮 4-tridecanone 26215-90-7 C13H26O
    4-十七烷基伞形酮 4-heptadecyl-7-hydroxycoumarin 26038-83-5 C26H40O3
    4-十一碳烯 4-undecene 20810-21-3 C11H22
    4-十一烷基苯酚 4-undecylphenol 20056-73-9 C17H28O
    4-偶氮苯三甲基铵 p-Azophenyltrimethylammonium 21704-61-0 C18H26N4+2
    4-偶氮基苯磺酸酯 4-sulfobenzenediazonium 2154-66-7 C6H5N2O3S
    4-仲丁基-2-(Alpha-甲基苄基)苯酚 4-s-Butyl-2α-methylbenzylphenol 2622-83-5 C18H22O
    4-仲丁基-1-碘苯 4-sec-butyl-1-iodobenzene 27799-00-4 C10H13I
    4-仲-丁亚基-1,2-二苯基-3,5-吡唑烷二酮 4-(1-methylpropylidene)-1,2-diphenyl-3,5-pyrazolidinedione 26485-82-5 C19H18N2O2
    4-亚苄基-1,2-二苯基-吡唑烷-3,5-二酮 N,N'-Diphenyl-(N,N'-benzyliden)-malonyl-hydrazin 2652-78-0 C22H16N2O2
    4-亚硝基苯甲酸叔丁酯 tert-butyl 4-nitrosobenzoate 250684-63-0 C11H13NO3
    4-亚硝基-苯磺酰胺 4-nitrosobenzenesulfonamide 2990-12-7 C6H6N2O3S
    4-亚甲基脯氨酸 (S)-4-methylene proline 20309-87-9 C6H9NO2
    4-亚甲基癸烷e 2-(n-propyl)-1-octene 24949-41-5 C11H22
    4-亚甲基环己酮 4-methylenecyclohexanone 29648-66-6 C7H10O
    4-亚甲基-吡咯烷-2-羧酸 4-Methylen-prolin 2370-38-9 C6H9NO2
    4-亚甲基-3,5,5-三甲基-2-环己烯-1-酮 4-methyleneisophorone 20548-00-9 C10H14O
    4-亚甲基-2-辛酮 4-butylpent-4-en-2-one 204765-11-7 C9H16O
    4-二苯胺基苯甲醇 [4-(diphenylamino)phenyl]methanol 25069-40-3 C19H17NO
    4-二苯甲基-3-氨基硫脲 4-benzhydrylthiosemicarbazide 21198-25-4 C14H15N3S
    4-二苯氨基苯甲腈 4-(diphenylamino)benzonitrile 20441-00-3 C19H14N2
    4-二苯基苯甲酸 biphenyl 4-yl benzoate 2170-13-0 C19H14O2
    4-二苯基膦苯甲酸 4-diphenylphosphanobenzoic acid 2129-31-9 C19H15O2P
    4-二苄氨基丁烷-2-酮 4-dibenzylamino-2-butanone 26734-07-6 C18H21NO
    4-二甲氨基苯基硫代异氰酸酯 4-isothiocyanato-N,N-dimethylaniline 2131-64-8 C9H10N2S
    4-二甲氨基-4'-硝基联苯 N,N-dimethyl-4-(4-nitrophenyl)aniline 2143-87-5 C14H14N2O2
    4-二甲氨基-4'-亚硝基苯乙烯 N,N-dimethyl-4-[(E)-2-(4-nitrophenyl)vinyl]aniline 2844-15-7 C16H16N2O2
    4-二甲氨基-1-萘异硫氰酸酯 (4-(dimethylamino)naphthalen-1-yl)isothiocyanate 29711-79-3 C13H12N2S
    4-二甲基氨基苯硼酸 4-(dimethylamino)benzene-boronic acid 28611-39-4 C8H12BNO2
    4-二甲基氨基苯乙烯 N,N-dimethy-4-vinylaniline 2039-80-7 C10H13N
    4-二甲基氨基水杨酸 4-(dimethylamino)-2-hydroxybenzoic acid 23050-91-1 C9H11NO3
    4-二甲基氨基偶氮苯甲酸乙酯 1-(p-Ethoxycarbonylphenyl)-3,3-dimethyltriazene 21600-51-1 C11H15N3O2
    4-二甲基氨基-3-硝基苯甲酸 4-(N,N-dimethylamino)-3-nitrobenzoic acid 28096-56-2 C9H10N2O4
    4-二甲基氨基-2-萘-1-基丁腈 4-dimethylamino-2-[1]naphthyl-butyronitrile 2809-54-3 C16H18N2
    4-二甲基氨基-2-甲基-2-萘-1-基丁腈 α-<2-Dimethylamino-aethyl>-α-methyl-1-naphthylacetonitril 2572-88-5 C17H20N2
    4-二甲基氨基-2-甲基-2-苯基丁腈 2-Methyl-4-dimethylamino-2-phenyl-butannitril 2809-43-0 C13H18N2
    4-二甲基氨基-2-乙基-2-苯基丁腈 α-Ethyl-α-<2-dimethylamino-ethyl>-phenylacetonitril 2809-44-1 C14H20N2