| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-异丙基-5-甲基-1,3-噻唑 | 4-isopropyl-5-methyl-thiazole | 863100-82-7 | C7H11NS |
| 4-异丙基-5,5-二甲基-2-(1-苯基乙基)-1,3-二恶烷 | 4-Isopropyl-5,5-dimethyl-2-(1-phenylethyl)-1,3-dioxane | 84912-19-6 | C17H26O2 |
| 4-异丙基-3-甲基丙烯酰-5,5-二甲基-1,3-恶唑烷-2-酮 | (S)-3-(2'-methylacryloyl)-4-iso-propyl-5,5-dimethyloxazolidin-2-one | 827026-67-5 | C12H19NO3 |
| 4-异丙基-3,5-二甲基-苯酚 | 3,5-dimethyl-4-isopropylphenol | 87074-74-6 | C11H16O |
| 4-异丙基-2-苯基-1H-咪唑 | 4-isopropyl-2-phenyl-1H-imidazole | 887588-11-6 | C12H14N2 |
| 4-异丙基-2-甲基-1-硝基-苯 | 6-Nitro-3-isopropyl-toluol | 859816-25-4 | C10H13NO2 |
| 4-异丙基-1-甲基双环[2.2.2]辛-5-烯-2-甲腈 | 4-Isopropyl-1-methylbicyclo(2.2.2)oct-5-ene-2-carbonitrile | 84235-43-8 | C13H19N |
| 4-异丁酰胺基苯基硼酸 | 4-isobutyramidophenylboronic acid | 874219-50-8 | C10H14BNO3 |
| 4-异丁氧基哌啶 | 4-isobutoxypiperidine | 883530-42-5 | C9H19NO |
| 4-异丁氧基-丁-3-烯-2-酮 | 4-isobutoxy-but-3-en-2-one | 85716-38-7 | C8H14O2 |
| 4-异丁基-3-苯基异恶唑啉-5-酮 | 4-isobutyl-3-phenylisoxazoline-5-one | 80490-32-0 | C13H15NO2 |
| 4-异丁基-3-硝基苯硼酸 | (3-Nitro-4-isobutylphenyl)boronic acid | 850568-57-9 | C10H14BNO4 |
| 4-异丁基-3,5-二异丙基-吡啶 | 4-isobutyl-3,5-diisopropyl-pyridine | 853918-24-8 | C15H25N |
| 4-庚炔-3-醇 | hept-4-yn-3-ol | 81555-85-3 | C7H12O |
| 4-庚炔-2-苯基苯并呋喃 | 4-heptyl-2-phenylbenzo[b]furan | 863870-95-5 | C21H24O |
| 4-庚氧基-2-羟基苯甲醛 | 2-hydroxy-4-heptyloxybenzaldehyde | 89027-81-6 | C14H20O3 |
| 4-庚基苯基4-反-(4-庚基环己基)苯酸酯 | Auramycin F | 83829-32-7 | C41H53NO15 |
| 4-己烯酸,2-乙酰基-2,3-二甲基-,乙基酯 | (2S,3S,4S,5R)-6-[2-(4-chlorophenoxy)-2-methylpropanoyl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid | 80183-07-9 | C16H19ClO9 |
| 4-己氧基-2-羟基苯甲醛 | 4-hexyloxy-2-hydroxybenzaldehyde | 89027-80-5 | C13H18O3 |
| 4-己基环己醇 | 4-Hexylcyclohexanol | 80407-01-8 | C12H24O |
| 4-己基-2-噻吩硼酸频哪醇酯 | 2-(4-hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 883742-29-8 | C16H27BO2S |
| 4-己基-2-(2-苯基乙基)-2H-呋喃-5-酮 | 3-Hexyl-5-phenethyl-5H-furan-2-one | 88486-38-8 | C18H24O2 |
| 4-巯基对苯二甲酸 | 4-mercaptophthalic acid | 82520-79-4 | C8H6O4S |
| 4-对甲苯基-四氢-吡喃-4-羧酸 | 4-p-Tolyl-tetrahydro-pyran-4-carboxylic acid | 889940-11-8 | C13H16O3 |
| 4-对甲氧基苯基-2-苯基吡咯 | 4-(4-methoxyphenyl)-2-phenyl-1H-pyrrole | 861033-75-2 | C17H15NO |
| 4-外-1,5-环氧-4-甲基二环[5.3.0]癸烷-2-酮 | 4-exo-1,5-epoxy-4-methylbicyclo<5.3.0>decan-2-one | 84735-78-4 | C11H16O2 |
| 4-壬酰氧基苯磺酸钠盐 | —— | 89740-11-4 | C15H22NaO5S |
| 4-壬基噻唑-2-胺 | 4-nonyl-thiazol-2-ylamine | 857549-09-8 | C12H22N2S |
| 4-壬-1-苯基苯甲酸乙酯 | 4-Non-1-ynyl-benzoic acid ethyl ester | 827028-06-8 | C18H24O2 |
| 4-均三甲苯基-3,3-二甲基-2-丁醇 | 3,3-Dimethyl-4-(2,4,6-trimethylphenyl)butan-2-ol | 827299-41-2 | C15H24O |
| 4-四氢吡喃基氯甲酸 | tetrahydropyran-4-yl carbonochloridate | 89641-80-5 | C6H9ClO3 |
| 4-噻唑羧酸,5-乙烯基- | 9,9-Bis[2-(2-methoxyethoxy)ethoxy]-N-methyl-2,5,8-trioxa-9-siladodecan-12-amine | 87994-62-5 | C19H43NO9Si |
| 4-噻唑烷羧酸,2-硫代-,甲基酯,(R)- | 4(R)-(methoxycarbonyl)-1,3-thiazolidine-2-thione | 80963-80-0 | C5H7NO2S2 |
| 4-噻唑烷羧酸,2-甲基-,(2S,4R)- | 4-Thiazolidinecarboxylic acid, 2-methyl-, (2S,4R)- | 88855-02-1 | C5H9NO2S |
| 4-噻唑乙酸,2-[[(1,1-二甲基乙氧基)羰基]氨基]-a-(甲氧基亚氨基)-,(aZ)- | 2-Benzoyl-5H-thiadiazolo<2,3-b>quinazolin-5-one | 82000-27-9 | C16H9N3O2S |
| 4-噻唑丙醛 | 3-thiazol-4-ylpropionaldehyde | 878001-07-1 | C6H7NOS |
| 4-噻吩-2-基-1,2,5-噻二唑-3-胺 | 3-amino-4-(α-thienyl)-1,2,5-thiadiazole | 88089-51-4 | C6H5N3S2 |
| 4-噻吩-2-四氢吡喃-4-羧酸 | 4-(2-thienyl)tetrahydropyran-4-carboxylic acid | 880166-18-7 | C10H12O3S |
| 4-噁唑羧酸,4,5-二氢-4-甲基-5-羰基-2-苯基-,乙基酯 | 4-methyl-5-oxo-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid ethyl ester | 886466-22-4 | C13H13NO4 |
| 4-噁唑羧酸,4,5-二氢-4-甲基-5-羰基-2-苯基-,2-甲基丙基酯 | 4-methyl-5-oxo-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid (2-methylpropyl) ester | 886466-26-8 | C15H17NO4 |
| 4-噁唑羧酸,4,5-二氢-2-(4-甲氧苯基)-4-甲基-5-羰基-,乙基酯 | 4-methyl-5-oxo-2-(4-methoxyphenyl)-4,5-dihydrooxazole-4-carboxylic acid ethyl ester | 886466-32-6 | C14H15NO5 |
| 4-噁唑烷羧酸,5-甲基-2-羰基-,甲基酯,(4R,5S)-rel- | 9H-Pyrido(3,4-b)indole-9-ethanamine, 1,2,3,4-tetrahydro-N,N,3-trimethyl- | 84298-41-9 | C16H23N3 |
| 4-嘧啶羧酸,2-氯-6-(三氟甲基)- | Iminocyclophosphamide | 84489-09-8 | C7H13Cl2N2O2P |
| 4-嘧啶甲酸钠盐 | sodium pyrimidine-4-carboxylate | 819850-18-5 | C5H3N2O2*Na |
| 4-嘧啶甲酰胺 | 4-Aminobenzo(a)pyrene | 82507-21-9 | C20H13N |
| 4-嘧啶甲腈,2-苯基- | Glycotriosyl glutamine | 83235-86-3 | C23H40N2O18 |
| 4-嘧啶基-5-苯甲酸乙酯 | 4-(pyrimidin-5-yl)benzoic acid ethyl ester | 82525-18-6 | C13H12N2O2 |
| 4-嘧啶基-2-苯甲酰胺 | 4-pyrimidin-2-ylbenzylamine | 885466-44-4 | C11H11N3 |
| 4-嘧啶-2-基哌嗪-1-甲醛 | 1-formyl-4-(2-pyrimidyl)piperazine | 88268-16-0 | C9H12N4O |
| 4-喹啉羧酸,2-(1-甲基乙基)- | (3S,5R)-5-((R)-2-((1R,3αS,7αR,E)-4-((Z)-2-((3S,5R)-3,5-dihydroxy-2-methylenecyclohexylidene)ethylidene)-7α-methyloctahydro-1H-inden-1-yl)propyl)-3-hydroxy-3-methyldihydrofuran-2(3H)-one | 87680-15-7 | C27H40O5 |