| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5-二甲氧基二环[4.2.0]辛-1,3,5-三烯-7-酮 | 5,6-dimethoxybenzocyclobutenone | 81447-58-7 | C10H10O3 |
| 4,5-二甲氧基-1-氰基苯并环丁烷 | 3,4-dimethoxy-bicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile | 35202-54-1 | C11H11NO2 |
| 4,5-二甲氧基-1-(氨基甲基)苯并环丁烷 | 1-(aminomethyl)-4,5-dimethoxybenzocyclobutene | 73344-75-9 | C11H15NO2 |
| 4,5-二溴-2-甲氧基-苯基胺 | 4,5-dibromo-2-methoxy-phenylamine | 367521-06-0 | C7H7Br2NO |
| 4,5-二氯-2-甲氧基苯胺 | 2-methoxy-4,5-dichloroaniline | 60468-21-5 | C7H7Cl2NO |
| 4,5-二氢-2-[(4-甲氧基苯基)甲基]-1H-咪唑 | 4-Methoxytolazoline | 71609-39-7 | C11H14N2O |
| 4,5-二氢-2-[(2,3-二甲基苯氧基)甲基]-1H-咪唑 | 2-(2,3-dimethyl-phenoxymethyl)-4,5-dihydro-1<i>H</i>-imidazole | 67400-54-8 | C12H16N2O |
| 4,5-二氟-3-甲氧基苄基 乙酸 | 2-(3,4-difluoro-5-methoxyphenyl)acetic acid | 887585-35-5 | C9H8F2O3 |
| 4,5-二氟-2-甲氧基苯胺 | 4,5-difluoro-2-methoxyaniline | 1017779-71-3 | C7H7F2NO |
| 4,5-二氟-2-甲氧基苯基硼酸 | 4,5-difluoro-2-methoxyphenylboronic acid | 870777-32-5 | C7H7BF2O3 |
| 4,5-二氟-2-异丙氧基苯基硼酸 | 4,5-Difluoro-2-isopropoxyphenylboronic acid | 1072951-61-1 | C9H11BF2O3 |
| 4,5-二氟-2-乙氧苯基硼酸 | 4,5-Difluoro-2-ethoxyphenylboronic acid | 870778-87-3 | C8H9BF2O3 |
| 4,5-二乙氧基酞腈 | 1,2-diethoxy-4,5-dicyanobenzene | 118132-09-5 | C12H12N2O2 |
| 4,5-二乙氧基苯-1,2-二胺 | 4,5-diamino-1,2-diethoxybenzene | 86723-14-0 | C10H16N2O2 |
| 4,5-二乙氧基-3-氟-1,2-邻苯二甲腈 | 4,5-diethoxy-3-fluorophthalonitrile | 474554-45-5 | C12H11FN2O2 |
| 4,4’-二甲二苯基二碲 | bis(2-methoxyphenyl) ditelluride | 56821-76-2 | C14H14O2Te2 |
| 4,4’-(丙烷-1,3-二基双(氧基))二苯甲醛 | 1,3-bis(4-formylphenoxy)propane | 3722-80-3 | C17H16O4 |
| 4,4’-(1,8-辛二氧基)二苯胺 | 4,4'-[Octane-1,6-diylbis(oxy)]dianiline | 90076-88-3 | C20H28N2O2 |
| 4,4’-(1,6-己二氧基)二苯胺 | 1,6-bis-(4-aminophenoxy)-hexane | 47244-09-7 | C18H24N2O2 |
| 4,4’-(1,4-丁二氧基)二苯胺 | 4-[4-(4-aminophenoxy)butoxy]aniline | 6245-50-7 | C16H20N2O2 |
| 4,4’-(1,3-丙二氧基)二苯胺 | 1,3-bis(4-aminophenoxy)propane | 52980-20-8 | C15H18N2O2 |
| 4,4’-(1,10-癸二氧基)二苯胺 | 1.10-Bis-(p-aminophenoxy)decan | 38324-63-9 | C22H32N2O2 |
| 4,4-噁唑烷二甲醇,2-(4-甲氧苯基)- | 5,5-dihydroxymethyl-2-(4-methoxy)phenyl-1,3-oxazolidine | 129687-61-2 | C12H17NO4 |
| 4,4-二甲基-2-亚甲基戊醛 | 4-[[4-(Trifluoromethoxy)anilino]methylidene]cyclohexa-2,5-dien-1-one | 5375-28-0 | C14H10F3NO2 |
| 4,4-二甲基-2-(2,4,5-三氟-3-甲氧基苯基)-4,5-二氢-1,3-恶唑 | 2-(2,4,5-trifluoro-3-methoxyphenyl)-4,4-dimethyl-oxazoline | 865246-09-9 | C12H12F3NO2 |
| 4,4-二氟-1-甲基-3-(4-丙氧基苯乙烯基)-4-硼-3a,4a-二氮杂对称引达省 | (E)-5,5-difluoro-9-methyl-7-(4-propoxystyryl)-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide | 1201643-08-4 | C21H21BF2N2O |
| 4,4-乙烷二氧基二苯甲醛 | 1,2-bis(4-formylphenoxy)ethane | 34074-28-7 | C16H14O4 |
| 4,4--双(庚氧基)氧化偶氮苯 | bis-(4-heptyloxy-phenyl)-diazene <i>N</i>-oxide | 2635-26-9 | C26H38N2O3 |
| 4,4-(1,4-丁烷二yl)二氧基二苯甲醛 | 1,4-bis(4-formylphenoxy)butane | 77355-00-1 | C18H18O4 |
| 4,4-(1,11-十一烷二基)二氧基二苯胺 | 4,4'-undecanediyldioxy-di-aniline | 90076-83-8 | C23H34N2O2 |
| 4,4,5,5-四甲基-2-[3-(2,2,2-三氟-乙氧基)-苯基]-[1,3,2]二噁硼烷 | 4,4,5,5-Tetramethyl-2-[3-(2,2,2-trifluoroethoxy)phenyl]-1,3,2-dioxaborolane | 864754-15-4 | C14H18BF3O3 |
| 4,4,5,5-四甲基-2-[2-(苯氧基甲基)苯基]-1,3,2-二噁硼烷 | 4,4,5,5-Tetramethyl-2-[2-(phenoxymethyl)phenyl]-1,3,2-dioxaborolane | 912569-55-2 | C19H23BO3 |
| 4,4,5,5-四甲基-2-[2-(2,2,2-三氟-乙氧基)-苯基]-[1,3,2]二噁硼烷 | 4,4,5,5-tetramethyl-2-(2-(2,2,2-trifluoroethoxy)phenyl)-1,3,2-dioxaborolane | 864754-11-0 | C14H18BF3O3 |
| 4,4,5,5-四甲基-2-(4-甲基磺酰基甲氧基-苯基)-[1,3,2]二噁硼烷 | 4,4,5,5-Tetramethyl-2-(4-methylsulfanylmethoxy-phenyl)-[1,3,2]dioxaborolane | 864754-50-7 | C14H21BO3S |
| 4,4,5,5-四甲基-2-(3-甲基磺酰基甲氧基-苯基)-[1,3,2]二噁硼烷 | 4,4,5,5-tetramethyl-2-(3-((methylthio)methoxy)phenyl)-1,3,2-dioxaborolane | 864754-44-9 | C14H21BO3S |
| 4,4,5,5-四甲基-2-(3-三氟甲基磺酰基甲氧基-苯基)-[1,3,2]二噁硼烷 | 4,4,5,5-Tetramethyl-2-(3-trifluoromethylsulfanylmethoxy-phenyl)-[1,3,2]dioxaborolane | 864754-45-0 | C14H18BF3O3S |
| 4,4,5,5-四甲基-2-(2-甲基-4-(三氟甲氧基)苯基)-1,3,2-二噁硼戊环 | 4,4,5,5-tetramethyl-2-[2-methyl-4-(trifluoromethoxy)phenyl]-1,3,2-dioxaborolane | 1309980-29-7 | C14H18BF3O3 |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟-1-苯氧基十一烷-2-醇 | 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-1-phenoxyundecan-2-ol | 94159-91-8 | C17H11F17O2 |
| 4,4'-二甲氧基硫代二苯甲酮亚砜 | 4,4'-dimethoxythiobenzophenone sulfoxide | 15848-08-5 | C15H14O3S |
| 4,4'-二甲氧基二苯胺 | bis(4-methoxyphenyl)amine | 101-70-2 | C14H15NO2 |
| 4,4'-二甲氧基二苯二硫 | 4,4'-dimethoxyphenyl disulfide | 5335-87-5 | C14H14O2S2 |
| 4,4'-二正十二烷氧基氧化偶氮苯 | p,p'-Di-dodecyloxy-azoxybenzol | 2312-14-3 | C36H58N2O3 |
| 4,4'-二壬氧基氧化偶氮苯 | 4,4'-Dinonyloxyazoxybenzene | 25729-13-9 | C30H46N2O3 |
| 4,4'-二[(4-羟基苯基)偶氮]芪-2,2'-二磺化二钾 | 4,16-dimethoxy-10-methyl-9-[(3-methylphenyl)methyl]-10-azatricyclo[11.4.0.02,7]heptadeca-1(13),2(7),3,5,14,16-hexaen-3-ol;hydron;chloride | —— | C27H32ClNO3 |
| 4,4'-[苯-1,4-二基二(氧代)]二(N,N-二乙基-N-甲基丁-2-炔-1-铵)二碘化 | Ammonium, (p-phenylenebis(oxy-2-butynylene))bis(diethylmethyl-, diiodide | 17124-36-6 | C24H38I2N2O2 |
| 4,4'-[苯-1,2-二基二(氧代)]二(N-乙基-N,N-二甲基丁-2-炔-1-铵)二碘化 | Ammonium, (p-phenylenebis(oxy-2-butynylene))bis(ethyldimethyl-, diiodide | 17124-32-2 | C22H34I2N2O2 |
| 4,4'-[氧基二(乙烯氧基)]二苯胺 | 4,4'-(2,2'-oxybis(ethane-2,1-diyl)bis(oxy))dianiline | 6954-41-2 | C16H20N2O3 |
| 4,4'-[己烷-1,6-二基二(氧基)]二[3-溴苯甲腈] | 4,4'-(Hexane-1,6-diylbis(oxy))bis(3-bromobenzonitrile) | 65693-92-7 | C20H18Br2N2O2 |
| 4,4'-[亚甲基二(氧基)]二苯甲醚 | bis(4-methoxyphenoxy)methane | 56207-34-2 | C15H16O4 |
| 4,4'-[乙烯二(氧基)]二[N-(1,3-二甲基丁基)苯胺] | 1,2-Bis-<4-(1,3-dimethylbutylamino)-phenoxy>-ethan | 68310-87-2 | C26H40N2O2 |