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    中文名称 英文名称 CAS号 化学式
    4-丙基-5-氨基-3-甲基噻吩-2,4-二羧酸-2-甲酯 2-Methyl 4-propyl 5-amino-3-methylthiophene-2,4-dicarboxylate 438532-72-0 C11H15NO4S
    4-丙基-5-噻吩-2-基-2H-1,2,4-三唑-3-硫酮 4-propyl-5-thien-2-yl-4H-1,2,4-triazole-3-thiol 451501-84-1 C9H11N3S2
    4-丙基-5,7-二羟基-6-(3-甲基丁酰基)-8-(3-甲基-2-丁烯基)-2H-1-苯并吡喃-2-酮 mammea B/AA 478-67-1 C22H28O5
    4-丙基-3-庚烯 4-n-Propyl-3-hepten 4485-13-6 C10H20
    4-丙基-1-哌嗪乙胺 2-(4-propyl-piperazin-1-yl)-ethylamine 4489-50-3 C9H21N3
    4-丙基-1,3-二氢-咪唑-2-硫酮 4-propyl-1,3-dihydro-imidazole-2-thione 4708-64-9 C6H10N2S
    4-三苯基甲基-1,2-苯醌 4-triphenylmethyl-1,2-benzoquinone 43205-83-0 C10H15Br3O
    4-三苯基甲基-1,2-苯醌 (1R,3S,4S,6S)-1,3,6-Tribrom-p-menthan-2-on 43205-83-0 C10H15Br3O
    4-三氟甲硫基硝基苯 p-nitrophenyl trifluoromethyl sulfide 403-66-7 C7H4F3NO2S
    4-三氟甲烷磺酰基-苯甲酸 4-((difluoromethyl)sulfonyl)benzoic acid 4837-22-3 C8H6F2O4S
    4-三氟甲氧基苯胺盐酸盐 4-(trifluoromethoxy)aniline hydrochloride 42823-24-5 C7H7F3NO*Cl
    4-三氟甲氧基苯甲酰胺盐酸盐 (4-(trifluoromethoxy)phenyl)methanamine hydrochloride 403841-98-5 C8H8F3NO*ClH
    4-三氟甲氧基-2-三氟甲基苯胺 4-trifluoromethoxy-2-trifluoromethyl-phenylamine 409114-48-3 C8H5F6NO
    4-三氟甲基苯硼酸-1,3-丙二醇酯 2-[4-(trifluoromethyl)-phenyl]-1,3,2-dioxaborinane 416839-38-8 C10H10BF3O2
    4-三氟甲基苯甲醚 methyl 4-(trifluoromethyl)phenyl ether 402-52-8 C8H7F3O
    4-三氟甲基苯甲酸 4-trifluoromethylbenzoic acid 455-24-3 C8H5F3O2
    4-三氟甲基苯基溴化镁 Bromo[4-(trifluoromethyl)phenyl]magnesium 402-51-7 Br*C7H4F3*Mg
    4-三氟甲基苄基硼酸频哪醇酯 4,4,5,5-tetramethyl-2-(4-(trifluoromethyl)benzyl)-1,3,2-dioxaborolane 475250-46-5 C14H18BF3O2
    4-三氟甲基联苯-3-胺 4'-(trifluoromethyl)-[1,1'-biphenyl]-3-amine 400747-98-0 C13H10F3N
    4-三氟甲基磺酰苯胺 4-(trifluoromethanesulfonyl)aniline 473-27-8 C7H6F3NO2S
    4-丁胺乙酸苯酯 N-(4-acetoxyphenyl)butyramide 40188-44-1 C12H15NO3
    4-丁烯吡啶 4-(but-3-en-1-yl)pyridine 45814-04-8 C9H11N
    4-丁氧基苯胺 para-butoxyaniline 4344-55-2 C10H15NO
    4-丁氧基苯硼酸频呢醇酯 2-(4-butoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 452914-21-5 C16H25BO3
    4-丁氧基苯乙酸 4-butoxyphenylacetic acid 4547-57-3 C12H16O3
    4-丁氧基丁醇 4-butoxy-1-butanol 4161-24-4 C8H18O2
    4-丁氧基-3-硝基苯甲酸 4-butoxy-3-nitro benzoic acid 4906-28-9 C11H13NO5
    4-丁氧基-3-氯苯基硼酸 4-butoxy-3-chlorophenylboronic acid 480438-55-9 C10H14BClO3
    4-丁氧基-3-氯-5-甲氧基苯甲醛 4-Butoxy-3-chloro-5-methoxybenzaldehyde 483316-01-4 C12H15ClO3
    4-丁基环己烷甲酰肼 4-Butylcyclohexane-1-carbohydrazide 414904-88-4 C11H22N2O
    4-丁基-N,N-双(4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊环-2-基)苯基)苯胺 4-butyl-N,N-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-4-phenyl)aniline 444289-55-8 C34H45B2NO4
    4-丁基-4-羟基-环己-2,5-二烯酮 4-butyl-4-hydroxy-cyclohexa-2,5-dienone 42860-78-6 C10H14O2
    4-丁基-2,6-二硝基-苯酚 4-butyl-2,6-dinitro-phenol 4099-74-5 C10H12N2O5
    4-丁基-2,5-二氢-5-氧代-1,2-二苯基-1H-吡唑-3-基2-(乙酰氧基)苯甲酸酯 3-(o-Acetoxy-benzoyl)-phenylbutazon 42177-40-2 C28H26N2O5
    4-β-羟乙砜基硫酸酯苯胺-2-磺酸 2-[(3-sulfo-4-aminobenzene)sulfonyl]ethoxysulfonic acid 42986-22-1 C8H11NO9S3
    4-{[7-(苄氧基)-6-甲氧基-4-喹啉基]氧基}-2-氟苯胺 2-Fluoro-4-[(7-benzyloxy-6-methoxy-4-quinolyl)-oxy]aniline 479690-02-3 C23H19FN2O3
    4-{[4-(氨基甲基)苯基]磺酰基}苯胺 p-sulfanilylbenzylamine 4393-19-5 C13H14N2O2S
    4-{[4-(4-氯苯基)嘧啶-2-基]氨基}苯甲酸 4-{[4-(4-chlorophenyl)pyrimidin-2-yl]amino} benzoic acid 434950-56-8 C17H12ClN3O2
    4-{[(5-氨基-6-氰基-2-吡嗪基)甲基](甲基)氨基}苯甲酸 4-<<(2-amino-3-cyanopyrazin-5-yl)methyl>methylamino>benzoic acid 43111-44-0 C14H13N5O2
    4-beta-D-呋喃核糖基-1,2,4-三嗪-3(4H)-酮1-氧化物 4-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1-oxido-1,2,4-triazin-1-ium-3-one 40919-33-3 C8H11N3O6
    4-[羟基(噻吩-3-基)甲基]苯甲腈 4-(hydroxy(thiophen-3-yl)methyl)benzonitrile 42296-09-3 C12H9NOS
    4-[双[2-(乙酰氧基)乙基]氨基]苯甲醛 4-(bis(2-acetoxyethyl)amino)benzaldehyde 41313-77-3 C15H19NO5
    4-[双(4-羟基-3-甲氧基苯基)甲基]-2-甲氧基苯酚 4,4',4''-trihydroxy-3,3',3''-trimethoxytriphenylmethane 4503-82-6 C22H22O6
    4-[双(1H-吡咯-2-基)甲基]苯酚 5-(4-hydroxyphenyl)dipyrromethane 414866-50-5 C15H14N2O
    4-[二(2-氯乙基)氨基]苄亚基丙二腈 (4-<Bis-(2-chlor-ethyl)-amino>-benzyliden)-malonsaeure-dinitril 4213-30-3 C14H13Cl2N3
    4-[丁基(2-氯乙基)氨基]苯甲醛 p-(Butyl(2-chloroethyl)amino)benzaldehyde 4157-74-8 C13H18ClNO
    4-[[二[4-(二甲基氨基)苯基]甲基]氨基]-苯磺酸 p-{[bis[4-(dimethylamino)phenyl]methyl]amino}benzenesulfonic acid 47654-02-4 C23H27N3O3S
    4-[[[[2,3-二氢-6-[(2-甲基丙基)[(4-甲基-2-噻唑基)磺酰基]氨基]-1H-茚-5基]氧基]甲基]苯甲酸 4-[6-[N-isobutyl-N-(4-methyl-2-thiazolylsulfonyl)amino]indan-5-yloxymethyl]benzoic acid 459841-96-4 C25H28N2O5S2
    4-[[[6-（环己基甲氧基）-7H-嘌呤-2-基]氨基]-N，N-二乙基苯甲酰胺 NU 6140 444723-13-1 C23H30N6O2
    4-[[[2-[2-氟-4-(三氟甲基)苯基]-4-甲基-5-噻唑基]甲基]硫代]-2-甲基苯酚 4-[[[2-[2-fluoro-4-(trifluoromethyl)phenyl]-4-methyl-5-thiazolyl]methyl]thio]-2-methylphenol 447406-50-0 C19H15F4NOS2