| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,4,5,5-四甲基-2-(2-甲基烯丙基)-1,3,2-二噁硼烷 | 4,4,5,5-tetramethyl-2-(2-methylallyl)-1,3,2-dioxaborolane | 167773-10-6 | C10H19BO2 |
| 4,4,5,5-四甲基-2-(2-甲基-3-噻吩基)-1,3,2-二氧硼烷 | 2-methylthiophene-3-boronic acid pinacol ester | 910553-12-7 | C11H17BO2S |
| 4,4,5,5-四甲基-2-(2-甲基-1-环己烯-1-基)-1,3,2-二噁硼烷 | 4,4,5,5-tetramethyl-2-(2-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane | 448211-43-6 | C13H23BO2 |
| 4,4,5,5-四甲基-2-(1-甲基环丙基)-1,3,2-二氧硼戊环 | 4,4,5,5-tetramethyl-2-(1-methylcyclopropyl)-1,3,2-dioxaborolane | 126689-04-1 | C10H19BO2 |
| 4,4,5,5-四甲基-1,3-二氧戊环-2-酮 | 4,4,5,5-tetramethyl-1,3-dioxolan-2-one | 19424-29-4 | C7H12O3 |
| 4,4,5,5-四氯螺[2.2]戊烷-1-羧酸叔丁酯 | tert-Butyl 4,4,5,5-tetrachlorospiropentanecarboxylate | 119060-44-5 | C10H12Cl4O2 |
| 4,4,5,5-四氟-1,3-二氧戊环-2-酮 | tetrafluoroethylene carbonate | 183301-46-4 | C3F4O3 |
| 4,4,5,5,6,6,7,7-八氟-3-氧庚酸 | Methyl 4,4,5,5,6,6,7,7-octafluoro-3-oxoheptanoate | 89129-69-1 | C8H6F8O3 |
| 4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟壬基乙酸酯 | 4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluorononyl acetate | 83311-03-9 | C11H9F13O2 |
| 4,4,5,5,6,6,7,7,8,8,9,9,9-十三氟壬-1-烯-2-基乙酸酯 | 4,4,5,5,6,6,7,7,8,8,9,9,9-tridecafluoronon-1-en-2-yl acetate | 136909-82-5 | C11H7F13O2 |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-十六氟-2-羟基-10-(三氟甲基)十一烷基磷酸二氢酯 | 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-Hexadecafluoro-2-hydroxy-10-(trifluoromethyl)undecyl dihydrogen phosphate | 54009-73-3 | C12H8F19O5P |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13-二十氟-2-羟基-12-(三氟甲基)十三烷基磷酸二铵 | Succinamopine | 88194-24-5 | C9H14N2O7 |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13-二十氟-2-羟基-12-(三氟甲基)十三烷基磷酸二氢酯 | 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13-Icosafluoro-2-hydroxy-12-(trifluoromethyl)tridecyl dihydrogen phosphate | 63295-27-2 | CF3CF(CF3)C8F16CH2CH(OH)CH2OP(=O)(OH)2 |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,15,15,15-二十四氟-2-羟基-14-(三氟甲基)十五烷基丙烯酸酯 | 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,15,15,15-Tetracosafluoro-2-hydroxy-14-(trifluoromethyl)pentadecyl acrylate | 16083-87-7 | C19H9F27O3 |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,17,17,17-二十八氟-2-羟基-16-(三氟甲基)十七烷基丙烯酸酯 | 3-(Perfluoro(13-methyl)tetradecyl)-2-hydroxypropyl acrylate | 16083-78-6 | C21H9F31O3 |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,19-三十三氟-2-羟基十九烷基二氢磷酸酯 | 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,19,19-Tritriacontafluoro-2-hydroxynonadecyl dihydrogen phosphate | 94200-44-9 | C19H8F33O5P |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-二十五氟-2-羟基十五烷基二氢磷酸酯 | 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,15-Pentacosafluoro-2-hydroxypentadecyl dihydrogen phosphate | 94200-42-7 | C15H8F25O5P |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-二十一氟-2-羟基十三烷基磷酸二氢酯 | 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,13-Henicosafluoro-2-hydroxytridecyl dihydrogen phosphate | 94158-70-0 | C13H8F21O5P |
| 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-十七氟-2-羟基十一烷基磷酸二铵 | Diammonium 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-2-hydroxyundecyl phosphate | 94200-45-0 | C11H14F17N2O5P |
| 4,4,5,5,6,6,7,7,7-九氟-2-羟基庚酯丙烯酰酸 | 3-(Nonafluorobutyl)-2-hydroxypropyl Acrylate | 98573-25-2 | C10H9F9O3 |
| 4,4,5,5,6,6,6-七氟己-1-烯-2-基乙酸酯 | 4,4,5,5,6,6,6-Heptafluorohex-1-en-2-yl acetate | 136909-80-3 | C8H7F7O2 |
| 4,4,5,5,6,6,6-七氟-3-羟基己酸 | 4,4,5,5,6,6,6-heptafluoro-3-hydroxy-hexanoic acid | 356-31-0 | C6H5F7O3 |
| 4,4,5,5,5-五氟戊基甲烷磺酸酯 | 4,4,5,5,5-pentafluoropentyl methanesulfonate | 252947-01-6 | C6H9F5O3S |
| 4,4,5,5,5-五氟戊基乙酸酯 | 4,4,5,5,5-pentafluoropentyl acetate | 148043-72-5 | C7H9F5O2 |
| 4,4,4-三硝基丁醇 | 4,4,4-Trinitrobutanol | 89179-49-7 | C4H7N3O7 |
| 4,4,4-三氯乙酰乙酸乙酯 | ethyl 4,4,4-trichloroacetoacetate | 3702-98-5 | C6H7Cl3O3 |
| 4,4,4-三氟巴豆酰胺 | (E)-4,4,4-trifluorocrotonamide | 590-76-1 | C4H4F3NO |
| 4,4,4-三氟乙酰乙酸异丙酯 | isopropyl 4,4,4-trifluoroacetoacetate | 175230-50-9 | C7H9F3O3 |
| 4,4,4-三氟-dl-缬氨酸 | 2-amino-4,4,4-trifluoro-3-methylbutanoic acid | 16063-79-9 | C5H8F3NO2 |
| 4,4,4-三氟-3-羟基丁基氨基甲酸叔丁酯 | tert-butyl (4,4,4-trifluoro-3-hydroxybutyl)carbamate | 496847-72-4 | C9H16F3NO3 |
| 4,4,4-三氟-3-氧代-2-(苯基肼基)丁酸乙酯 | Ethyl 4,4,4-trifluoro-3-oxo-2-(2-phenylhydrazono)butanoate | 1494-98-0 | C12H11F3N2O3 |
| 4,4,4-三氟-3-(4-氟苯基氨基)丁酸 | 4,4,4-trifluoro-3-(4-fluorophenylamino)butanoic acid | 1020536-41-7 | C10H9F4NO2 |
| 4,4,4-三氟-2-丙基-3-氧丁酸乙酯 | propyl-2 trifluoroacetylacetate d'ethyle | 10556-91-9 | C9H13F3O3 |
| 4,4,4-三氟-2-(2-甲氧基乙基)-3-氧丁酸乙酯 | 4,4,4-Trifluoro-2-(2-methoxyethyl)-3-oxobutyric acid ethyl ester | 69243-08-9 | C9H13F3O4 |
| 4,4,4-三氟-2,2-二甲基-3-氧代丁酸乙酯 | ethyl 4,4,4-trifluoro-2,2-dimethyl-3-oxobutanoate | 26717-76-0 | C8H11F3O3 |
| 4,4,4,4',4',4'-六氟-DL-缬氨酸 | DL-Hfv | 16063-80-2 | C5H5F6NO2 |
| 4,4,4,-三氟丁烷-1-醇甲烷硫酸盐 | 5,5,5-Trifluoropentane-1-sulfonate | 164523-19-7 | C5H8F3O3S- |
| 4,4,15,15-四丁基-7,12-二氧代-8,11-二氧杂-3,5,14,16-四硫杂-4,15-二锡杂十八烷二酸二异辛酯 | —— | C42H82O8S4Sn2 | |
| 4,4'-磺酰基二(2-氨基丁酸) | L-homolanthionine | 31982-10-2 | C8H16N2O4S |
| 4,4'-硫二邻苯二甲酸酐 | 3,3′,4,4′-diphenylsulfidetetracarboxylic dianhydride | 25884-43-9 | C16H6O6S |
| 4,4'-甲二基二(3-羟基萘-2-羧酸)-D-苯基丙氨酰-L-半胱氨酰-L-酪氨酰-D-色氨酰-L-赖氨酰-L-缬氨酰-L-半胱氨酰-L-色氨酸酰胺(1:1) | (2S)-6-amino-N-[(2S)-1-[[(2R)-1-[[(2S)-1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-sulfanylpropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]-2-[[(2R)-2-[[(2S)-2-[[(2R)-2-[[(2R)-2-amino-3-phenylpropanoyl]amino]-3-sulfanylpropanoyl]amino]-3-(4-hydroxyphenyl)propanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]hexanamide;4-[(3-carboxy-2-hydroxynaphthalen-1-yl)methyl]-3-hydroxynaphthalene-2-carboxylic acid | 124409-34-3 | C80H88N12O15S2 |
| 4,4'-氧双邻苯二甲酸酐 | 4,4'-oxydiphthalic dianhydride | 1823-59-2 | C16H6O7 |
| 4,4'-氧代二丁基二乙酸酯 | 4-(4-acetoxybutoxy)butyl acetate | 928-88-1 | C12H22O5 |
| 4,4'-偶氮双(4-氰基戊酸) | 4,4'-dicyano-4,4'-azo-di-valeric acid | 2638-94-0 | C12H16N4O4 |
| 4,4'-偶氮二[4-氰基戊酸]二钠 | Disodium 4,4'-azobis(4-cyanovalerate) | 56496-86-7 | C12H14N4Na2O4 |
| 4,4'-亚氨基二(3-甲基丁酸) | Di(2-acetoxy-n-propyl)amine | 100700-31-0 | C10H19NO4 |
| 4,4'-二硫代二甲基(2S,2'S)-双(2-((叔丁氧羰基羰基)氨基)丁酸二甲酯) | Boc2-L-homocystine methyl ester | 144373-70-6 | C20H36N2O8S2 |
| 4,4'-二甲氧基-[1,1'-联苯]-2,2',5,5'-四醇四乙酸酯 | 2,5,2',5'-Tetraacetoxy-4,4'-dimethoxy-biphenyl | 7461-72-5 | C22H22O10 |
| 4,4'-二叠氮基二苯乙烯磺酸 | 4,4'-Diazido-2,2'-stilbenedisulfonic acid | 15874-22-3 | C14H10N6O6S2 |
| 4,4'-二((2-甲基吡咯烷并)乙酰基)联苯基二甲正离子基溴化 | norborn-2-ene-2,3-dicarboxylic acid monomethyl ester | 71913-08-1 | C10H12O4 |