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    中文名称 英文名称 CAS号 化学式
    (E)-4-甲氧基丁烯醛 (E)-4-methoxybutenal 66651-55-6 C5H8O2
    (E)-4-甲氧基-2-苯乙烯基苯胺 (E)-4-methoxy-2-styrylaniline 1054567-41-7 C15H15NO
    (E)-4-甲基-2-苯基-4-(3-苯基-2-丙烯基)-2-恶唑啉-5-酮 (E)-4-methyl-2-phenyl-4-(3-phenyl-2-propenyl)-2-oxazolin-5-one 256343-76-7 C19H17NO2
    (E)-4-甲基-2-苯乙烯基苯胺 (E)-4-methyl-2-styrylaniline 1054567-44-0 C15H15N
    (E)-4-甲基-2-苯乙烯基噻唑 (E)-4-methyl-2-styrylthiazole 24622-44-4 C12H11NS
    (E)-4-甲基-2-喹啉丙烯腈 (E)-4-methyl-2-quinolineacrylonitrile 84586-44-7 C13H10N2
    (E)-4-甲基-2-丙基己-2-烯醛 2-propyl-4-methylhexenal 77731-56-7 C10H18O
    (E)-4-甲基-2-丙基己-2-烯腈 4-Methyl-2-propyl-2-hexenenitrile 84292-15-9 C10H17N
    (E)-4-甲基-2-(4-甲基-3-氧代苯并[b]噻吩-2(3H)-亚基)苯并[b]噻吩-3(2H)-酮 (E)-4-Methyl-2-(4-methyl-3-oxobenzo[B]thiophen-2(3H)-ylidene)benzo[B]thiophen-3(2H)-one 5858-24-2 C18H12O2S2
    (E)-4-甲基-1-苯基戊-1-烯-3-酮 4-methyl-1-phenyl-1-penten-3-one 3160-32-5 C12H14O
    (E)-4-甲基-1-硝基戊-1-烯 (E)-4-methyl-1-nitro-1-pentene 34209-90-0 C6H11NO2
    (E)-4-甲基-1-吗啉-4-基戊-1-烯-3-酮 1-Morpholino-4-methyl-1-penten-3-on 2618-47-5 C10H17NO2
    (E)-4-溴乙氧基芪 (E)-4-bromoethoxystilbene 101111-22-2 C16H15BrO
    (E)-4-溴丁基3-(4-羟基-3-甲氧基苯基)丙烯酸酯 (E)-4-bromobutyl 3-(4-hydroxy-3-methoxyphenyl)acrylate 410071-23-7 C14H17BrO4
    (E)-4-溴-N’-羟基苄脒 p-bromobenzamidoxime 19227-14-6 C7H7BrN2O
    (E)-4-溴-5-(正丁基)硫代-4-辛烯 (E)-4-bromo-5-(n-butyl)thio-4-octene 1033063-04-5 C12H23BrS
    (E)-4-溴-5-(4-甲氧基苯基)硫代-4-辛烯 (E)-(5-bromooct-4-en-4-yl)(4-methoxyphenyl)sulfane 1033062-97-3 C15H21BrOS
    (E)-4-溴-3-甲基-2-丁烯酸乙酯 (Z) ethyl 4-bromo-3-methyl-2-butenoate 51371-55-2 C7H11BrO2
    (E)-4-溴-3-甲基-2-丁烯酰氯 (E)-4-bromo-3-methyl-2-butenoyl chloride 842127-06-4 C5H6BrClO
    (E)-4-溴-2-氟苯甲醛肟 (1E)-4-bromo-2-fluorobenzaldehyde oxime 901309-00-0 C7H5BrFNO
    (E)-4-溴-1-氯-2-甲基-2-丁烯 (E)-4-bromo-1-chloro-2-methylbut-2-ene 114506-04-6 C5H8BrCl
    (E)-4-溴-1-(2,2-二溴环丙基)-1-环丙基-1-丁烯 (E)-4-Bromo-1-(2,2-dibromocyclopropyl)-1-cyclopropyl-1-butene 88084-09-7 C10H13Br3
    (E)-4-氰基-4'-甲氧基芪 (E)-4-cyano-4'-methoxystilbene 57193-97-2 C16H13NO
    (E)-4-氯苯乙烯基-4-氯苯基砜 (E)-4-chlorostyryl 4-chlorophenyl sulfone 6178-26-3 C14H10Cl2O2S
    (E)-4-氯羰基甲氧基芪 (E)-4-chlorocarbonylmethoxystilbene 144426-20-0 C16H13ClO2
    (E)-4-氯-N-(1-(甲硫基)-2-硝基乙烯基)苯胺 4-chloro-N-[(E)-1-methylsulfanyl-2-nitroethenyl]aniline 143884-67-7 C9H9ClN2O2S
    (E)-4-氯-N-((E)-3-((4-氯苯基)氨基)-2-甲基烯丙基)苯胺盐酸盐 (E)-4-chloro-N-((E)-3-((4-chlorophenyl)amino)-2-methylallylidene)aniline hydrochloride 105688-76-4 C16H14Cl2N2*ClH
    (E)-4-氨基-2-丁烯酸 trans-4-aminocrotonic acid 38090-53-8 C4H7NO2
    (E)-4-氧代己-2-烯醛 (E)-4-oxohex-2-enal 2492-43-5 C6H8O2
    (E)-4-氧代壬-2-烯醛 (2E)-4-oxo-2-nonenal 103560-62-9 C9H14O2
    (E)-4-氧代-6-苯乙烯基-1,4-二氢吡啶-3-羧酸 4-oxo-6-[(E)-2-phenylethenyl]-1H-pyridine-3-carboxylic acid 88252-20-4 C14H11NO3
    (E)-4-氧代-4-[1-[3-(三氟甲基)苯基]丙-2-基氨基]丁-2-烯酸 Propenoic acid, 3-((alpha-methyl-m-trifluoromethylphenethyl)carbamoyl)- 73826-13-8 C14H14F3NO3
    (E)-4-氧代-4-(3,4,5-三甲氧基苯基)-2-丁烯酸钠盐 Sodium salt of (E)-4-(3,4,5-trimethoxyphenyl)-4-oxo-2-butenoic acid 84386-13-0 C13H13O6*Na
    (E)-4-氧代-4-(2,4,5-三甲氧基苯基)-2-丁烯酸 (E)-4-(2,4,5-trimethoxy phenyl)-4-oxo-2-butenoic acid 84386-10-7 C13H14O6
    (E)-4-氧代-2-烯酸 trans-4-oxo-2-pentenoic acid 2833-28-5 C5H6O3
    (E)-4-氧代-2-戊烯酸乙酯 (E)-ethyl 4-oxo-2-pentenoate 10150-93-3 C7H10O3
    (E)-4-氧代-2-己烯醛 (E)-4-oxo-2-hexenal 117646-30-7 C6H10O2
    (E)-4-氟丁-2-烯酸甲酯 4-fluoro-<i>trans</i>-crotonic acid methyl ester 2367-25-1 C5H7FO2
    (E)-4-氟-N-(1-(甲硫基)-2-硝基乙烯基)苯胺 4-fluoro-N-[(E)-1-methylsulfanyl-2-nitroethenyl]aniline 143884-64-4 C9H9FN2O2S
    (E)-4-氟-7-[(1R,2R,3R)-3-羟基-2-[(E,4S)-4-羟基-4-甲基辛-1-烯基]-5-氧代环戊基]庚-4-烯酸甲酯 methyl (E)-4-fluoro-7-[(1R,2R,3R)-3-hydroxy-2-[(E,4S)-4-hydroxy-4-methyloct-1-enyl]-5-oxocyclopentyl]hept-4-enoate 109976-45-6 C22H35FO5
    (E)-4-氟-2-苯乙烯基苯胺 (E)-4-fluoro-2-styrylaniline 1054567-47-3 C14H12FN
    (E)-4-氟-2-甲基-6-苯乙烯基苯胺 (E)-4-fluoro-2-methyl-6-styrylaniline 1054568-26-1 C15H14FN
    (E)-4-庚醛 4-cis-heptenal 929-22-6 C7H12O
    (E)-4-庚烯醛二乙基缩醛 3-Heptene, 7,7-diethoxy-, (3E)- 18492-66-5 C11H22O2
    (E)-4-庚烯-1-醇 (E)-hept-4-en-1-ol 24469-79-2 C7H14O
    (E)-4-己烯-3-酮 E-4-hexen-3-one 50396-87-7 C6H10O
    (E)-4-壬烯-1-醇 (E)-4-none-1-ol 16695-34-4 C9H18O
    (E)-4-吗啉酮-2-烯酸盐酸盐 4-Morpholin-4-yl-but-2-enoic acid hydrochloride 1419865-05-6 C8H14ClNO3
    (E)-4-叔丁氧基-4-甲氧基-2-丁烯醛 (E)-4-tert-butoxy-4-methoxy-2-butenal 103669-07-4 C9H16O3
    (E)-4-十四碳烯-1-醇 (E)-4-Tetradecen-1-ol 59101-24-5 C14H28O