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    中文名称 英文名称 CAS号 化学式
    4-(2,4-二羟基-3,6-二甲基苯甲酰氧基)-2-羟基-3,6-二甲基苯甲酸 4-O-demethylbarbatic acid 20372-89-8 C18H18O7
    4-(2,4-二甲氧基苯基)-噻唑-2-胺 4-(2,4-dimethoxyphenyl)thiazol-2-amine 23111-45-7 C11H12N2O2S
    4-(2,4-二甲氧基苯基)-6-甲基-2-氧代-1,2,3,4-四氢嘧啶-5-羧酸乙酯 ethyl 4-(2,4-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate 219814-77-4 C16H20N2O5
    4-(2,4-二甲基-苯基)-噻唑-2-亚胺 4-(2,4-dimethyl-phenyl)thiazol-2-ylamine 247225-31-6 C11H12N2S
    4-(2,4-二氯苯氧基)-3-硝基苯甲醛 4-(2,4-dichlorophenoxy)-3-nitrobenzaldehyde 24735-58-8 C13H7Cl2NO4
    4-(2,4-二氯苯基)-3-硝基-2-苯基甲氧基吡啶 2-benzyloxy-4-(2, 4-dichloro-phenyl)-3-nitro-pyridine 219735-85-0 C18H12Cl2N2O3
    4-(2,4-二氯-嘧啶-5-基)-吗啉 4-(2,4-dichloropyrimidin-5-yl)morpholine 280582-23-2 C8H9Cl2N3O
    4-(2,4-二氟苯甲基)哌啶 4-(2,4-difluoro-benzyl)-piperidine 203860-02-0 C12H15F2N
    4-(2,4-二氟苯基)哌啶 4-(2,4-difluorophenyl)piperidine 291289-50-4 C11H13F2N
    4-(2,4-二氟苯基)-3-氨基硫脲 4-(2,4-difluorophenyl)thiosemicarbazide 206559-58-2 C7H7F2N3S
    4-(2,4,6-三氯苯基)-3-氨基硫脲 4-(2,4,6-Trichlorophenyl)-3-thiosemicarbazide 206761-89-9 C7H6Cl3N3S
    4-(2,4,6-三氟苯氧基)-1-丁醇 4-(2,4,6-Trichlorophenoxy)butan-1-ol 219313-00-5 C10H11Cl3O2
    4-(2,4,6-三氟苯基)-3-氨基硫脲 4-(2',4',6'-trifluorophenyl)-3-thiosemicarbazide 206761-92-4 C7H6F3N3S
    4-(2,4,4-三甲基戊烷-2-基)苯甲酸 4-(1,1,3,3-tetramethyl-butyl)-benzoic acid 20457-62-9 C15H22O2
    4-(2,3-二甲基苯基)苯甲酸 2',3'-dimethyl-4-biphenylcarboxylic acid 282727-27-9 C15H14O2
    4-(2,3-二氯喹喔啉-6-基)磺酰吗啉 6-morpholinosulfonyl-2,3-dichloroquinoxaline 2075-97-0 C12H11Cl2N3O3S
    4-(2,3,5,6-四氯-吡啶-4-基)-吗啉 2,3,5,6-Tetrachlor-4-morpholino-pyridin 2176-66-1 C9H8Cl4N2O
    4-(2,3,4,4A,5,6-六氢-1H-吡嗪并[1,2-a]喹啉-3-基)吡啶-3-胺 4-(1,2,4,4a,5,6-hexahydro-pyrazino[1,2-<i>a</i>]quinolin-3-yl)-pyridin-3-ylamine 27114-10-9 C17H20N4
    4-(2,2-二甲基丙基)嘧啶 4-(2,2-dimethyl-propyl)-pyrimidine 28918-80-1 C9H14N2
    4-(2,2-二甲基丙基)-苯酚 4-tert-pentylphenol 2316-92-9 C11H16O
    4-(2,2-二甲基-丙基)-6,6-二甲基-庚-3-烯-2-酮 4-(2,2-dimethyl-propyl)-6,6-dimethyl-hept-3-en-2-one 23687-57-2 C14H26O
    4-(2,2-二溴乙烯基)苯甲酸甲酯 methyl 4-(2,2-dibromovinyl)benzoate 253684-21-8 C10H8Br2O2
    4-(2,2-二乙氧羰基-丙基)苯基乙酸乙酯 2-(4-Ethoxycarbonylmethyl-benzyl)-2-methyl-malonic acid diethyl ester 223123-63-5 C19H26O6
    4-(2,2-二乙氧羰基-丙基)苯基乙酸 4-(2,2-dicarboethoxypropyl)phenylacetic acid 223123-57-7 C17H22O6
    4-(2,2,2-三氟乙氧基)苯甲酸 4-(2,2,2-trifluoroethoxy)benzoic acid 27914-56-3 C9H7F3O3
    4-(2,2,2-三氟-1-羟基乙基)苯酚 2,2,2-trifluoro-1-(4-hydroxyphenyl)ethyl alcohol 246245-20-5 C8H7F3O2
    4-(2,2,2-三氟-1-羟基乙基)-2(1H)-吡啶酮 2(1H)-Pyridinone, 4-(2,2,2-trifluoro-1-hydroxyethyl)- 251352-67-7 C7H6F3NO2
    4-(2'-氨基-咪唑-1'-基)硝基苯 4-(2'-amino-imidazol-1'-yl)nitrobenzene 218301-91-8 C9H8N4O2
    4-(1H-萘并[2,3-d][1,2,3]三唑-1-基甲基)苯甲酸 4-[(naphtho[2,3-d]triazol-1-yl)methyl]benzoic acid 202582-08-9 C18H13N3O2
    4-(1H-苯并咪唑-5-羰基)-哌嗪-1-羧酸叔丁酯 4-BOC-piperazinyl-benzimidazole-5-carboxamide 251106-06-6 C17H22N4O3
    4-(1H-苯并咪唑-2-基)苯胺 4-(1H-benzimidazol-2-yl)aniline 2963-77-1 C13H11N3
    4-(1H-苯并咪唑-2-基)-哌嗪-1-羧酸叔丁酯 tert-butyl 4-(1H-benzimidazol-2-yl)piperazine-1-carboxylate 295341-56-9 C16H22N4O2
    4-(1H-苯并咪唑-2-基)-N,N-二乙基苯胺 4-(1H-benzo[d]imidazol-2-yl)-N,N-diethylaniline 2562-74-5 C17H19N3
    4-(1H-苯并咪唑-2-基)-1-丁醇 4-(Benzimidazol-2-yl)-butan-1-ol 2453-51-2 C11H14N2O
    4-(1H-咪唑-4-基)苯胺盐酸盐 4-(1H-imidazol-4-yl)aniline 29528-28-7 C9H9N3
    4-(1H-咪唑-2-基)苯甲酸盐酸盐 4-(2-1H-imidazolyl)benzoic acid hydrochloride 210962-27-9 C10H8N2O2*ClH
    4-(1H-咪唑-2-基)苯甲酸乙酯 ethyl 4-(1H-imidazol-2-yl)benzoate 210962-26-8 C12H12N2O2
    4-(1H-咪唑-2-基)吡啶 4-(1H-imidazol-2-yl)pyridine 21202-42-6 C8H7N3
    4-(1H-咪唑-1-基)苯胺 4-(N-imidazolyl)aniline 2221-00-3 C9H9N3
    4-(1H-吲哚-6-基)吗啉 4-(1H-indol-6-yl)morpholine 245117-18-4 C12H14N2O
    4-(1H-吲哚-5-基)吗啉 4-(1H-indol-5-yl)morpholine 245117-16-2 C12H14N2O
    4-(1H-吲哚-3-基)苯甲酸乙酯 ethyl 4-(1H-indol-3-yl)benzoate 202003-77-8 C17H15NO2
    4-(1H-吲哚-3-基)吡咯烷-2-酮 4-(1H-indol-3-yl)pyrrolidin-2-one 27008-33-9 C12H12N2O
    4-(1H-吲哚-3-基)-4-苯基丁烷-2-酮 4-(1H-indol-3-yl)-4-phenyl-2-butanone 21909-35-3 C18H17NO
    4-(1H-吲哚-3-基)-4-甲基戊-2-酮 4-(1H-indol-3-yl)-4-methylpentan-2-one 21973-02-4 C14H17NO
    4-(1H-吲哚-3-基)-4-氧代丁酸乙酯 4-(Indolyl-3)-4-oxo-buttersaeure-ethylester 21859-98-3 C14H15NO3
    4-(1H-吲哚-2-基)苯胺 2-(4'-aminophenyl)indole 21889-05-4 C14H12N2
    4-(1H-吡唑并[3,4-d]-4-嘧啶)-哌嗪-1-羧酸叔丁酯 4-(4-pyrazolo[3,4-d]pyrimidinyl)-1-piperazinecarboxylic acid tert-butyl ester 245450-02-6 C14H20N6O2
    4-(1H-吡唑基)苯腈 4-pyrazol-1-yl-benzonitrile 25699-83-6 C10H7N3
    4-(1H-吡唑-4-基)嘧啶 4-(1H-pyrazol-4-yl)pyrimidine 28648-87-5 C7H6N4