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    中文名称 英文名称 CAS号 化学式
    4,5,6,7-四氢吡唑并[1,5-a]吡嗪 4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine 792163-25-8 C6H9N3
    4,5,6,7-四氢[1,2]噁唑并[3,4-c]吡啶-3(1H)-酮 N-Ethyl-8-quinolinium-N'-n-butyl carbamate iodide 71349-94-5 C16H21N2O2*I
    4,5,6,7-四氢-6-甲基-2-氨基苯并噻唑 6-methyl-4,5,6,7-tetrahydrobenzo[d]thiazol-2-amine 7496-50-6 C8H12N2S
    4,5,6,7-四氢-5-甲基-噻唑并[5,4-C]吡啶-2-羧酸盐酸盐 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid hydrochloride 720720-96-7 C8H10N2O2S*ClH
    4,5,6,7-四氢-3-甲基-1H-吡唑并[4,3-c]吡啶 3-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridine 740061-36-3 C7H11N3
    4,5,6,7-四氢-2-苯基-3H-咪唑并[4,5-c]吡啶 2-Phenyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-C]pyridine 783300-26-5 C12H13N3
    4,5,6,7-四氢-2-三氟甲基噻唑并[4,5-c]吡啶 2-(trifluoromethyl)-4,5,6,7-tetrahydro[1,3]thiazolo[4,5-c]pyridine 794451-99-3 C7H7F3N2S
    4,5,6,7-四氢-2-(三氟甲基)-3H-咪唑并[4,5-c]吡啶 2-(trifluoromethyl)-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine 733758-20-8 C7H8F3N3
    4,5,6,7-四氢-1H-吲唑-6-胺 4,5,6,7-tetrahydro-1H-indazol-6-amine 74197-21-0 C7H11N3
    4,5,6,7-四氢-1H-吲唑-5-羧酸乙酯 ethyl 4,5,6,7-tetrahydro-1H-indazole-5-carboxylate 792848-34-1 C10H14N2O2
    4,5,6,7-四氢-1H-吲哚-5-胺二盐酸盐 4,5,6,7-tetrahydro-2H-indazol-5-ylamine 74197-15-2 C7H11N3
    4,5,6,7-四氢-1H-1,3-苯并二氮杂-5-胺 5-amino-4,5,6,7-tetrahydro-1H-benzimidazole 72748-85-7 C7H11N3
    4,5,6,7-四氢-1-苯基-1,4-环氧-1H,3H-(1,4)氧氮杂九环并(4,3-a)苯并咪唑 4,5,6,7-Tetrahydro-1-phenyl-1,4-epoxy-1H,3H-(1,4)oxazonino(4,3-a)benzimidazole 76099-33-7 C19H18N2O2
    4,5,6,7-四氢-1-甲基-3-(三氟甲基)吡唑啉酮-[4,3-C]-吡啶 1-Methyl-3-trifluoromethyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine 794451-94-8 C8H10F3N3
    4,5,6,7-四氟-2-甲基-1,3-苯并噻唑 2-methyl-4,5,6,7-tetrafluorobenzothiazole 70016-00-1 C8H3F4NS
    4,5,6,7-四氟-1,3-苯并噻唑-2-胺 4,5,6,7-tetrafluorobenzo[d]thiazol-2-amine 70015-95-1 C7H2F4N2S
    4,5,5-三甲基-2-庚酮 4,5,5-trimethyl-2-heptanone 79996-74-0 C10H20O
    4,5,10-三羟基-7-甲基-1,1-二(3-甲基丁-2-烯基)蒽-2-酮 Vismin 73210-82-9 C25H28O4
    4,4’-二酰氯二苯醚 4,4'-bis(chlorocarbonyl)diphenyl oxide 7158-32-9 C14H8Cl2O3
    4,4’-二硫二基双(4,1-亚苯)二甲醇 4-(hydroxymethyl)phenyl disulfide 7748-20-1 C14H14O2S2
    4,4’-二[[1-[[(2,4-二甲苯基)氨基]羰基]-2-氧代丙基]偶氮]-(1,1联苯)-2,2’-二磺酸 4,4'-bis[[1-[[(2,4-Dimethylphenyl)amino]carbonyl]-2-oxopropyl]azo][1,1'-biphenyl]-2,2'-disulphonic acid 78952-69-9 C36H36N6O10S2
    4,4’-[[(4-甲氧苯基)亚甲基]二[(2-甲基-4,1-亚苯基)偶氮]]二[2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 4-[[4-[(4-methoxyphenyl)-[3-methyl-4-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)diazenyl]phenyl]methyl]-2-methylphenyl]diazenyl]-5-methyl-2-phenyl-4H-pyrazol-3-one 72906-47-9 C42H38N8O3
    4,4’-[2,2,2-三氟代-1-(三氟代甲基)亚乙基]二苯酚二钠盐 Disodium 4-[1,1,1,3,3,3-hexafluoro-2-(4-oxidophenyl)propan-2-yl]phenolate 74938-83-3 C15H8F6Na2O2
    4,4’-[1,2-乙烯二基二[(3-磺基-4,1-苯亚基)-ONN-氧化偶氮基-4,1-苯亚基偶氮]二苯甲酸四钠盐 Benzoic acid, 4,4'-(1,2-ethenediylbis((3-sulfo-4,1-phenylene)-ONN-azoxy-4,1-phenyleneazo))bis-, tetrasodium salt 71873-49-9 C40H24N8Na4O12S2
    4,4’-(1,10-癸二氧基)二苯酚 4,4'-[Decane-1,10-diylbis(oxy)]bis(3-phenoxyphenol) 70856-53-0 C34H38O6
    4,4a,5,6,7,7a,8,9-八氢-3,4,8-三羟基-6,6,8-三甲基薁并[5,6-c]呋喃-1(3H)-酮 Azuleno(5,6-c)furan-1(3H)-one, 4,4a,5,6,7,7a,8,9-octahydro-3,4,8-trihydroxy-6,6,8-trimethyl- 71305-94-7 C15H22O5
    4,4-辛烷二基二氧基二苯甲酸 4,4'-Dicarboxy-α,ω-diphenoxy-octan 74774-57-5 C22H26O6
    4,4-异亚丙基(2-叔丁基苯酚) 2,2'-di-tert-butyl-4,4'-(propane-2,2-diyl)diphenol 79-96-9 C23H32O2
    4,4-哌啶二醇 piperidine-4,4-diol 73390-11-1 C5H11NO2
    4,4-亚乙烯双(N,N-二甲基苯胺) 1,1-Bis<p-(dimethylamino)phenyl>ethylene 7478-69-5 C18H22N2
    4,4-二苯基二苯甲酮 di([1,1'-biphenyl]-2-yl)methanone 72776-75-1 C25H18O
    4,4-二苯基丁-3-烯-1-醇 4,4-diphenyl-3-buten-1-ol 76694-24-1 C16H16O
    4,4-二苯基-3-丁烯酸 4,4-diphenylbut-3-enoic acid 7498-88-6 C16H14O2
    4,4-二硝基联苄 1,2-bis(4-nitrophenyl)ethane 736-30-1 C14H12N2O4
    4,4-二甲氧基哌啶单盐酸盐 4,4-dimethoxypiperidine hydrochloride 77542-16-6 C7H15NO2*ClH
    4,4-二甲氧基吡咯烷-2-羧酸 4,4-Dimethoxypyrrolidine-2-carboxylic acid 75776-56-6 C7H13NO4
    4,4-二甲氧基二苯基甲烷 4,4'-dianisylmethane 726-18-1 C15H16O2
    4,4-二甲氧基-5,6,7,8-四氢萘-1-酮 5,6,7,8=tetrahidrp-4,4-dimetoxinaftalen-1-ona 76657-06-2 C12H16O3
    4,4-二甲氧基-3-甲基环己-2,5-二烯-1-酮 4,4-dimethoxy-3-methylcyclohexa-2,5-dienone 72054-83-2 C9H12O3
    4,4-二甲基二环[3.2.0]庚烷-2-酮 4,4-dimethylbicyclo<3.2.0>heptan-2-one 71221-71-1 C9H14O
    4,4-二甲基-delta(8)-胆甾烯醇 4,4-Dimethylcholest-8-ene-3β-ol 7240-15-5 C29H50O
    4,4-二甲基-5-alpha-胆甾-(8,24)-二烯-3-beta-醇 lanosterol 7448-02-4 C29H48O
    4,4-二甲基-4H-呋喃并[3,4-d][1,3]恶嗪-2(1H)-酮 4,4-Dimethyl-4H-furo<3,4-d><1,3>oxazin-2(1H)-one 78329-69-8 C8H9NO3
    4,4-二甲基-4,5-二氢-2,3-二硫-5-氮杂-环戊烷并[A]萘-1-硫酮 4,5-dihydro-4,4-dimethyl-5H-2,3-dithiolo<5,4-c>-quinoline-1-thione 7309-86-6 C12H11NS3
    4,4-二甲基-3,4-二氢喹啉-2(1h)-酮 4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one 76693-04-4 C11H13NO
    4,4-二甲基-2-(4-甲基苯基)-4,5-二氢-1,3-恶唑 4,4-dimethyl-2-p-tolyl-2-oxazoline 79568-30-2 C12H15NO
    4,4-二甲基-2-(2-甲基苯基)-4,5-二氢-1,3-噁唑 4,5-dihydro-4,4-dimethyl-2-(2-methylphenyl)-2-oxazoline 71885-44-4 C12H15NO
    4,4-二甲基-2-(1-甲基乙基)-恶唑烷 2-isopropyl-4,4-dimethyloxazolidine 77472-23-2 C8H17NO
    4,4-二甲基-2,3-二氢-1H-萘-1-甲腈 ethyl 1-cyano-1,2,3,4-tetrahydro-4,4-dimethylnaphthalene-1-carboxylate 78103-84-1 C13H15N
    4,4-二甲基-1-苯基-己-5-烯-3-醇 4,4-dimethyl-1-phenylhex-5-en-3-ol 71787-60-5 C14H20O