| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-去氧-4-硝基奥美拉唑砜 | 4-Desmethoxy-4-nitro Omeprazole Sulfone | 1076199-93-3 | C16H16N4O5S |
| 4-去乙酰基-4-O-异丁酰基醌那霉素C | 4-Deacetyl-4-O-isobutyrylkinamycin C | 120901-49-7 | C26H24N2O10 |
| 4-十四烷基吗啉 | 4-tetradecyl morpholine | 25727-93-9 | C18H37NO |
| 4-十四烷基-N-(二-2-吡啶基亚甲基)苯胺 | 4-tetradecyl-N-(di-2-pyridylmethylene)aniline | 1058195-42-8 | C31H41N3 |
| 4-十六烷基-硫代吗啉 | 4-hexadecyl-thiomorpholine | 114937-46-1 | C20H41NS |
| 4-十六烷基-吗啉 | N-cetylmorpholine | 25727-91-7 | C20H41NO |
| 4-十六烷基-1,2,4-三唑 | 4-hexadecyl-1,2,4-triazole | 188113-56-6 | C18H35N3 |
| 4-十八烷基吗啉 | N-octadecyl-morpholine | 16528-77-1 | C22H45NO |
| 4-十五烷基吡啶 | 4-pentadecylpyridine | 98771-51-8 | C20H35N |
| 4-十五烷亚基-3-十四烷基氧杂环丁-2-酮 | (+/-)-4-((Ξ)-pentadecylidene)-3-tetradecyl-oxetan-2-one | 42272-70-8 | C32H60O2 |
| 4-十二烷基吗啉 | 4-dodecyl-morpholine | 1541-81-7 | C16H33NO |
| 4-十二烷基-N,N,4-三甲基哌嗪-4-鎓-1-甲酰胺溴化物 | 4-dimethylcarbamoyl-1-dodecyl-1-methyl-piperazinium; bromide | 111562-07-3 | Br*C20H42N3O |
| 4-十二烷基-4-羟基-3-苯基异恶唑啉-5-酮 | 4-dodecyl-4-hydroxy-3-phenylisoxazoline-5-one | 80490-47-7 | C21H31NO3 |
| 4-十二烷基-4-甲基吗啉鎓硫酸甲酯盐 | 4-dodecyl-4-methyl-morpholinium; methyl sulfate | 58226-73-6 | CH3O4S*C17H36NO |
| 4-十二烷基-3-苯基异恶唑啉-5-酮 | 4-dodecyl-3-phenylisoxazoline-5-one | 80490-35-3 | C21H31NO2 |
| 4-十二烷基-2-[(2-硝基苯基)偶氮]苯酚 | Phenol, 4-dodecyl-2-[(2-nitrophenyl)azo]- | 63216-93-3 | C24H33N3O3 |
| 4-十二烷基-2,6-二甲基吗啉 | aldimorph | 1704-28-5 | C18H37NO |
| 4-十二烷基-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | 4-Dodecyl-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one | 97259-72-8 | C22H34N2O |
| 4-十二基-3,5-二乙酯基-1,4-二氢-2,6-二甲基吡啶 | 4-Dodecyl-3,5-diethoxycarbonyl-1,4-dihydro-2,6-dimethylpyridine | 144883-74-9 | C25H43NO4 |
| 4-十三烷基吡啶 | 4-tridecylpyridine | 1816-01-9 | C18H31N |
| 4-十三烷基-2-(4-十三烷基吡啶-2-基)吡啶 | 4,4'-ditridecyl-2,2'-bipyridine | 91657-26-0 | C36H60N2 |
| 4-十七烷亚基-3-十六烷基-2-氧杂环丁酮 | 4-heptadecylidene-3-hexadecyl-oxetan-2-one | 10126-68-8 | C36H68O2 |
| 4-十一烷基吡啶 | 4-undecylpyridine | 1816-00-8 | C16H27N |
| 4-偶氮苯三甲基铵 | p-Azophenyltrimethylammonium | 21704-61-0 | C18H26N4+2 |
| 4-仲丁基-2-三氟甲基-4H-恶唑-5-酮 | 4-sec-butyl-2-trifluoromethyl-4H-oxazol-5-one | 3793-81-5 | C8H10F3NO2 |
| 4-仲丁基-2-三氟甲基-4H-恶唑-5-酮 | 4-<i>sec</i>-butyl-2-trifluoromethyl-4<i>H</i>-oxazol-5-one | 3793-81-5 | C8H10F3NO2 |
| 4-仲-丁基-1-哌嗪羧酸乙酯 | 4-<i>sec</i>-butyl-piperazine-1-carboxylic acid ethyl ester | 63981-42-0 | C11H22N2O2 |
| 4-仲-丁基-1,3-噻唑-2-胺 | 4-<i>sec</i>-butyl-thiazol-2-ylamine | 79932-24-4 | C7H12N2S |
| 4-亚苄基-3-甲基-2-异恶唑啉-5-酮 | 3-methyl-4-(1-phenylmethylidene)-5-isoxazolone | 16430-09-4 | C11H9NO2 |
| 4-亚肼基-1-甲基哌啶 | (1-methyl-piperidin-4-ylidene)-hydrazine | 748155-35-3 | C6H13N3 |
| 4-亚硝基甲基氨基吡啶 | 4-(Nitroso-methyl-amino)-pyridin | 16219-99-1 | C6H7N3O |
| 4-亚硝基喹啉1-氧化物 | 4-nitrosoquinoline 1-oxide | 1130-69-4 | C9H6N2O2 |
| 4-亚硝基哌嗪-1-羧酸乙酯 | 4-nitroso-piperazine-1-carboxylic acid ethyl ester | 13256-15-0 | C7H13N3O3 |
| 4-亚硝基吡啶 N-氧化物 | 4-nitrosopyridine 1-oxide | 13673-29-5 | C5H4N2O2 |
| 4-亚硝基-5-苯基-1H-咪唑 | 4(5)-nitroso-5(4)-phenylimidazole | 106232-36-4 | C9H7N3O |
| 4-亚硝基-4-氮杂三环[4.3.1.13,8]十一烷-5-酮 | 4-Nitroso-4-azahomoadamantan-5-on | 50722-62-8 | C10H14N2O2 |
| 4-亚硝基-3-戊基吗啉 | 5-Pentyl-N-nitrosomorpholine | 150226-13-4 | C9H18N2O2 |
| 4-亚硝基-2-苯基偶氮间苯二酚 | 4-nitroso-2-phenylazo-resorcinol | 103503-26-0 | C12H9N3O3 |
| 4-亚硝基-1-哌嗪甲脒 | 4-Nitroso-1-piperazinecarboxamidine | 85063-95-2 | C5H11N5O |
| 4-亚硝基-1-哌嗪二硫代甲酸 | 4-Nitrosopiperazine-1-carbodithioic acid | 45946-66-5 | C5H9N3OS2 |
| 4-亚硝基-1-哌嗪丙醇 | 3-(4-nitroso-piperazin-1-yl)-propan-1-ol | 30297-78-0 | C7H15N3O2 |
| 4-亚甲基四氢-2H-吡喃 | 4-methylene-tetrahydro-pyran | 36838-71-8 | C6H10O |
| 4-亚甲基哌啶盐酸盐 | 4-methylenepiperidine hydrochloride | 144230-50-2 | C6H11N*ClH |
| 4-亚甲基哌啶氢溴酸盐 | 4-methylenepiperidine hydrobromide | 3522-98-3 | BrH*C6H11N |
| 4-亚甲基哌啶三氟甲基乙酸盐 | 4-methylenepiperidine trifluoroacetate | 1361406-63-4 | C2HF3O2*C6H11N |
| 4-亚甲基哌啶 | 4-methylenepiperidine | 148133-82-8 | C6H11N |
| 4-亚甲基-2-戊基-1,3-二氧戊环 | 4-Methylen-2-pentyl-1,3-dioxolan | 79033-12-8 | C9H16O2 |
| 4-亚甲基-2-丙基-1,3-二恶烷 | 4-Methylene-2-propyl-1,3-dioxane | 93917-66-9 | C8H14O2 |
| 4-亚环己基-5-亚氨基-吡咯烷-2-酮 | 4-cyclohexyLiDene-5-imino-pyrrolidin-2-one | 412011-59-7 | C10H14N2O |
| 4-亚氨基-5,5-二甲基-3-苯基-2-噁唑烷酮 | 4-imino-5,5-dimethyl-3-phenyl-oxazolidin-2-one | 3846-12-6 | C11H12N2O2 |