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中文名称 英文名称 CAS号 化学式
4,4-二甲基菲尼酮 4,4-dimethyl-1-phenylpyrazolidin-3-one 2654-58-2 C11H14N2O
4,4-二甲基苯并呋喃-2-羧酸 4,4-dimethylbenzofuran-2-carboxylic acid 24428-74-8 C11H10O3
4,4-二甲基环己胺 4,4-dimethylcyclohexanamine 20615-18-3 C8H17N
4,4-二甲基环己烷羰基氯化物 4,4-dimethyl-cyclohexanecarbonyl chloride 220203-29-2 C9H15ClO
4,4-二甲基环己烷-1-羧酸 4,4-dimethylcyclohexane-1-carboxylic acid 25186-27-0 C9H16O2
4,4-二甲基环己烷-1-氨基盐酸盐 4,4-dimethylcyclohexylamine hydrochloride 25834-99-5 C8H17N*ClH
4,4-二甲基戊-2-烯腈 (E)-4,4-dimethylpent-2-enenitrile 29582-19-2 C7H11N
4,4-二甲基恶唑-2-酮 4,4-dimethyl-1,3-oxazolidin-2-one 26654-39-7 C5H9NO2
4,4-二甲基己酸 4,4-dimethyl-hexanoic acid 2979-89-7 C8H16O2
4,4-二甲基吡咯烷-3-醇盐酸盐 4-propan-2-yl-1,2,4-triazole 24463-56-7 C5H9N3
4,4-二甲基二环[3.2.1]辛-6-烯-3-酮 2,2-Dimethylbicyclo<3.2.1>oct-6-en-3-on 22940-29-0 C10H14O
4,4-二甲基-5-苯基-2,3-二氢吡咯 4,4-dimethyl-5-phenyl-3,4-dihydro-2H-pyrrole 2045-74-1 C12H15N
4,4-二甲基-4H-3,1-苯并恶嗪-2-胺 2-Amino-4,4-dimethyl-4H-3,1-benzoxazin 22796-63-0 C10H12N2O
4,4-二甲基-3,5-吡唑啉二酮 4,4-dimethylpyrazolidine-3,5-dione 29005-43-4 C5H8N2O2
4,4-二甲基-3,4-二氢-2H-萘-1-酮 3,4-dihydro-4,4-dimethyl-1(2H)-naphthalenone 2979-69-3 C12H14O
4,4-二甲基-2-环戊烯-1-酮 4,4-dimethylcyclopent-2-ene-1-one 22748-16-9 C7H10O
4,4-二甲基-2-氧戊醛 pivaloylacetaldehyde 23459-13-4 C7H12O2
4,4-二甲基-2-戊炔醛 4,4-dimethylpent-2-ynal 2579-21-7 C7H10O
4,4-二甲基-2-咪唑烷酮 4,4-dimethylimidazolidin-2-one 24572-33-6 C5H10N2O
4,4-二甲基-2-咪唑并啉 4,4-dimethyl-Δ<sup>2</sup>-imidazoline 2305-59-1 C5H10N2
4,4-二甲基-1-苯基戊-2-烯-1-酮 4,4-dimethyl-1-phenylpent-1-en-3-one 20157-18-0 C13H16O
4,4-二甲基-1-戊烯-3-酮 tert-butyl vinyl ketone 2177-30-2 C7H12O
4,4-二甲基-1-(三甲基硅烷基)戊烷-1,3-二酮 2,2,6,6-tetramethyl-2-sila-3,5-heptanedione 286854-89-5 C10H20O2Si
4,4-二甲基-1,2-环氧戊烷 4,4-dimethyl-1,2-epoxypentane 2245-29-6 C7H14O
4,4-二甲基-1,2,3,4-四氢异喹-1-酮 4,4-dimethyl-3,4-dihydroisoquinolin-1(2H)-one 27295-88-1 C11H13NO
4,4-二甲基-1,2,3,4-四氢喹啉 4,4-dimethyl-1,2,3,4-tetrahydroquinoline 20364-31-2 C11H15N
4,4-二溴-2,6-二氯-环己-2,5-二烯酮 4,4-dibromo-2,6-dichloro-cyclohexa-2,5-dienone 20244-59-1 C6H2Br2Cl2O
4,4-二氯己烷-3-酮 4,4-dichloro-3-hexanone 2648-60-4 C6H10Cl2O
4,4-二氯-1-环己-1-烯基-3,3-二氟-环丁烯 4,4-dichloro-1-cyclohex-1-enyl-3,3-difluoro-cyclobutene 2713-84-0 C10H10Cl2F2
4,4-二氨基-1,1-联苯-3,3-二羧酸 3,3'-dicarboxy-4,4'-diaminobiphenyl 2130-56-5 C14H12N2O4
4,4-二氟环已酮 4,4-difluorocyclohexanone 22515-18-0 C6H8F2O
4,4-二氟环己醇 4,4-difluorocyclohexanol 22419-35-8 C6H10F2O
4,4-二氟环己烷羧醛 4,4-difluorocyclohexanecarbaldehyde 265108-36-9 C7H10F2O
4,4-二氟庚二酸二乙酯 4,4-difluoroheptanedioic acid diethyl ester 22515-16-8 C11H18F2O4
4,4-二氟哌啶-1-甲酸叔丁酯 tert-butyl 4,4-difluoropiperidine-1-carboxylate 281652-10-6 C10H17F2NO2
4,4-二氟哌啶 4,4-difluoropiperidine 21987-29-1 C5H9F2N
4,4-二氟二氢-2H-吡喃-2,6(3H)-二酮 4,4-Difluorooxane-2,6-dione 2309460-79-3 C5H4F2O3
4,4-二氟-8-(4'-碘苯基)-1,7-双-(1'-萘基)-4-硼烷-3α,4α-二氮杂-s-茚并四烯 4,4-difluoro-8-(4'-iodophenyl)-1,7-bis(1'-naphthyl)-4-bora-3a,4a-diaza-s-indacene 216255-54-8 C35H22BF2IN2
4,4-二氟-3,5-二甲基哌啶盐酸盐 4,4-difluoro-3,5-dimethylpiperidine hydrochloride 2031258-96-3 C7H13F2N*ClH
4,4-二氟-1,3,5,7-四甲基-4-硼杂-3a,4a-二氮杂对称引达省 4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene 21658-70-8 C13H15BF2N2
4,4-二乙醛酰联苯 4,4'-Biphenylglyoxal 2673-23-6 C16H10O4
4,4-二乙基-3,5-二氧杂-4-硅杂庚烷-1,7-二胺 Bis(2-aminoethoxy)diethylsilane 20467-07-6 C8H22N2O2Si
4,4-二丁基-7-氧代-8-氧杂-3,5-二硫杂-4-锡杂二十烷酸十二烷基酯 —— 20004-12-0 C36H72O4S2Sn
4,4-二丁基-1,3-二氧杂-2-硫杂-4-锡杂环丁烷 2,2-二氧化物 —— 22709-76-8 C8H18Sn*O4S
4,4-二(叔-丁基过氧)丁基戊酸酯 4,4-Bis(tert-butylperoxy)butyl valerate 23448-68-2 C17H34O6
4,4-二(4-氟苯基)丁酸 4,4-bis(4-fluorophenyl)butyric acid 20662-52-6 C16H14F2O2
4,4-乙氧基-2-丁酮 4,4-diethoxybutan-2-one 20082-91-1 C8H16O3
4,4-[1,5-戊烷二基双(氧基)]双苯甲酸 4,4'-[1,5-pentanediyl(oxy)]bisbenzoic acid 22247-66-1 C19H20O6
4,4-[(9,10-二氧代-9,10-二氢蒽-2,6-二基)双(氧基)]二丁酸 4,4'-((9,10-anthraquinone-2,6-diyl)dioxy)dibutyric acid 2370885-20-2 C22H20O8
4,4-[(3,20-二氧代孕甾-4-烯-14,17-二基)二氧基]丁酸 4,4-[(3,20-Dioxopregn-4-ene-14,17-diyl)dioxy]butyric acid 23655-69-8 C25H34O6