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    中文名称 英文名称 CAS号 化学式
    4-丁基-3-氨基硫脲 4-butyl-3-thiosemicarbazide 6610-31-7 C5H13N3S
    4-丁基-2H-[1,2,4]三嗪-3,5-二酮 4-butyl-2H-[1,2,4]triazine-3,5-dione 61958-55-2 C7H11N3O2
    4-丁基-2-糠醛 4-butylfuran-2-carbaldehyde 608537-85-5 C9H12O2
    4-丁基-2,6-二甲基-苯酚 4-butyl-2,6-dimethylphenol 6676-26-2 C12H18O
    4-丁基-2,6,7-三氧杂双环[2.2.2]辛烷 4-Butyl-2,6,7-trioxabicyclo(2.2.2)octane 60028-09-3 C9H16O3
    4-丁基-2,5-二氧代-咪唑烷-4-甲醛 4-Butyl-2,5-dioxo-imidazolidine-4-carbaldehyde 6974-17-0 C8H12N2O3
    4-丁基-2'-氟二苯甲酮 4-butyl-2'-fluorobenzophenone 64357-33-1 C17H17FO
    4-丁基-1H-喹啉-2-酮 4-n-butyl-2(1H)-quinolinone 647836-38-2 C13H15NO
    4-丁基-1-苯基-2-(4-苯基-1,3-噻唑-2-基)吡唑烷-3,5-二酮,1-吡啶-2-基哌嗪 1-Phenyl 2-(4' phenylthiazole-2'-yl) 4-n-butyl pyrazolidinedione sel de 2-pyridinopiperazine 66181-60-0 C31H34N6O2S
    4-丁基-1-甲基-2,6,7-三氧杂双环[2.2.2]辛烷 2,6,7-Trioxabicyclo(2.2.2)octane, 4-butyl-1-methyl- 60028-12-8 C10H18O3
    4-丁基-1-哌嗪胺 4-butyl-piperazin-1-ylamine 65504-31-6 C8H19N3
    4-丁基-1-哌嗪羧酸乙酯 4-butyl-piperazine-1-carboxylic acid ethyl ester 63981-41-9 C11H22N2O2
    4-丁基-1,2-二苯基-3-吡唑啉-5-酮 4-butyl-1,2-diphenyl-1,2-dihydro-pyrazol-3-one 60002-09-7 C19H20N2O
    4-丁-1-烯基-1,2-二甲氧基苯 4-(3',4'-dimethoxyphenyl)but-3-ene 68719-73-3 C12H16O2
    4-{二[4-(二乙基氨基)苯基]甲基}-6-羟基-1,3-苯二磺酸 4-(bis(4-(diethylamino)phenyl)methyl)-6-hydroxybenzene-1,3-disulfonic acid 69518-69-0 C27H34N2O7S2
    4-{[4-(3,4-二氯苯氧基)哌啶-1-基]甲基}哌啶-1-羧酸叔丁酯 1,1-dimethylethyl 4-[[4-(3,4-dichlorophenoxy)-1-piperidinyl]methyl]-1-piperidinecarboxylate 676517-41-2 C22H32Cl2N2O3
    4-{[2-(三氟甲基)吡啶-4-基]氧基}苯胺 4-((2-(trifluoromethyl)pyridin-4-yl)oxy)aniline 630125-71-2 C12H9F3N2O
    4-{[(4-甲氧基苯甲酰基)(4-甲基苄基)氨基]甲基}-3-硝基苯甲酸 4-{[(4-Methoxy-benzoyl)-(4-methyl-benzyl)-amino]-methyl}-3-nitro-benzoic acid 672310-25-7 C24H22N2O6
    4-{[(4-氯苯基)亚肼基]甲基}吡啶 4-{[(4-chlorophenyl)hydrazono]methyl}pyridine 66784-47-2 C12H10ClN3
    4-{5-[3-(3-苯基-丙-1-炔基)-苯基]-四唑-2-基甲基}-苯甲酸 4-{5-[3-(3-Phenyl-prop-1-ynyl)-phenyl]-tetrazol-2-ylmethyl}-benzoic acid 660859-09-6 C24H18N4O2
    4-{2-[(2-苯基乙基)(丙基)氨基]乙基}-1,2-苯二酚 N-phenethyl-N-propyl-3,4-dihydroxyphenethylamine 63925-49-5 C19H25NO2
    4-n-十一氧基苯甲酸甲酯 4-Undecyloxy-benzoic acid methyl ester 62443-11-2 C19H30O3
    4-beta-D-呋喃核糖基-2-噻唑甲酰胺 1,4-Anhydro-1-(2-carbamoyl-1,3-thiazol-4-yl)pentitol 69244-25-3 C9H12N2O5S
    4-[（5-硝基喹啉-1（5H)-基)甲基]苄腈 N-p-Cyanobenzyl-5-nitrochinoliniumbromid 62162-87-2 Br*C17H12N3O2
    4-[（1-氨基丙烷-2-基）氧基]甲苯 2-p-Tolyloxy-propylamine 6440-97-7 C10H15NO
    4-[苯磺酰基(苯基)甲基]苯酚 Phenol, 4-[phenyl(phenylsulfonyl)methyl]- 61563-83-5 C19H16O3S
    4-[苯磺酰基(苯基)甲基]-2,6-二甲基苯酚 Phenol, 2,6-dimethyl-4-[phenyl(phenylsulfonyl)methyl]- 61494-17-5 C21H20O3S
    4-[苯磺酰基(甲基)氨基]-N-(2-甲氧基-5-甲基苯基)苯甲酰胺 4-[(Benzenesulfonyl)(methyl)amino]-N-(2-methoxy-5-methylphenyl)benzamide 6467-04-5 C22H22N2O4S
    4-[苯基(丙酰基)氨基]哌啶-4-羧酸乙酯 ethyl 4-[N-(1-oxopropyl)-N-phenylamino]-4-piperidinecarboxylate 61085-88-9 C17H24N2O3
    4-[苄基(乙基)氨基]偶氮苯六氟磷酸盐 4-[Benzyl(ethyl)amino]benzenediazonium hexafluorophosphate 68015-89-4 C15H16F6N3P
    4-[羟基-(2-甲基-1-苯基-丙基)-氨基]-4-甲基-戊酸二甲基酰胺 4-[Hydroxy-(2-methyl-1-phenyl-propyl)-amino]-4-methyl-pentanoic acid dimethylamide 653577-88-9 C18H30N2O2
    4-[羟基(苯基)甲基]-1,3-苯二酚 2,4-Dihydroxy-benzhydrol 68052-16-4 C13H12O3
    4-[甲基[(十五氟庚基)磺酰基]氨基]丁基甲基丙烯酸酯 4-[Methyl[(pentadecafluoroheptyl)sulfonyl]amino]butyl methacrylate 67906-38-1 C16H16F15NO4S
    4-[甲基[(十五氟庚基)磺酰基]氨基]丁基丙烯酸酯 2-Propenoic acid, 4-[methyl[(pentadecafluoroheptyl)sulfonyl]amino]butyl ester 68227-97-4 C15H14F15NO4S
    4-[甲基[(十三氟己基)磺酰基]氨基]丁基甲基丙烯酸酯 4-[Methyl[(tridecafluorohexyl)sulfonyl]amino]butyl methacrylate 67939-61-1 C15H16F13NO4S
    4-[甲基[(十三氟己基)磺酰基]氨基]丁基丙烯酸酯 2-Propenoic acid, 4-[methyl[(tridecafluorohexyl)sulfonyl]amino]butyl ester 68227-98-5 C14H14F13NO4S
    4-[甲基[(十一氟戊基)磺酰基]氨基]丁基丙烯酸酯 2-Propenoic acid, 4-[methyl[(undecafluoropentyl)sulfonyl]amino]butyl ester 68227-99-6 C13H14F11NO4S
    4-[甲基(苯乙基)氨基]-1-苯基吡咯烷-2-酮 4-[Methyl(2-phenylethyl)amino]-1-phenylpyrrolidin-2-one 6212-98-2 C19H22N2O
    4-[氨基(亚硝基)亚甲基]-1(4H)-吡啶醇 1-oxyisonicotinecarboxamidoxime 66168-50-1 C6H7N3O2
    4-[双(4-氟苯基)甲基]哌啶 4-[bis(4-fluorophenyl)-methyl]piperidine 60285-00-9 C18H19F2N
    4-[双(1H-吲哚-3-基)甲基]苯胺 4-(di(1H-indol-3-yl)methyl)aniline 6340-90-5 C23H19N3
    4-[双(1-甲基吲哚-3-基)甲基]-2-甲氧基苯酚 bis(1-methyl-indol-3-yl)-3-methoxy-4-hydroxyphenylmethane 694525-86-5 C26H24N2O2
    4-[二甲基(苯基)甲硅烷基]-4-甲基戊-2-酮 4-(dimethyl(phenyl)silyl)-4-methylpentan-2-one 67262-96-8 C14H22OSi
    4-[二[4-[乙基(苯基甲基)氨基]苯基]甲基]苯-1,3-二磺酸 1,3-Benzenedisulfonic acid, 4-[bis[4-[ethyl(phenylmethyl)amino]phenyl]methyl]- 67828-29-9 C37H38N2O6S2
    4-[二[4-(二甲基氨基)苯基]羟基甲基]苯磺酸钠盐 Acid dye carbinol base 6362-29-4 C23H26N2NaO4S+
    4-[二[4-(二乙基氨基)苯基]甲基]萘-2,7-二磺酸 2,7-Naphthalenedisulfonic acid, 4-[bis[4-(diethylamino)phenyl]methyl]- 67828-32-4 C31H36N2O6S2
    4-[二(2-氯乙基)氨基]氢化肉桂酸 3-(4-(N,N-bis(2-chloroethyl)amino)phenyl)propanoic acid 6746-11-8 C13H17Cl2NO2
    4-[二(2,3,6,7-四氢-8-羟基-1H,5H-苯并[ij]喹嗪-9-基)甲基]苯-1,3-二磺酸 1,3-Benzenedisulfonic acid, 4-[bis(2,3,6,7-tetrahydro-8-hydroxy-1h,5h-benzo[ij]quinolizin-9-yl)methyl]- 63549-43-9 C31H34N2O8S2
    4-[乙基[2-(4-甲氧基苯基)-1-甲基乙基]氨基]丁基二苯基乙酸酯 N-Ethyl-N-(4-hydroxybutyl)-4-methoxy-alpha-methylphenethylamine diphenylacetate 67293-26-9 C30H37NO3
    4-[乙基(苯乙基)氨基]丁基2-苯丙酸酯 N-Ethyl-N-(4-hydroxybutyl)phenethylamine 2-phenylpropionate 67293-33-8 C23H31NO2