| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-乙基-N-[2-羟基-1-(3,4,5-三羟基-6-甲硫基四氢吡喃-2-基)丙基]-1-甲基吡咯烷-2-甲酰胺 | lincomycin B | 2520-24-3 | C17H32N2O6S |
| 4-乙基-5-羟基-2,2-二甲基环戊-4-烯-1,3-二酮 | 5-ethyl-3,3-dimethyl-1,2,4-cyclopentanetrione | 79700-00-8 | C9H12O3 |
| 4-乙基-4-苯基-1,3-恶唑烷-2,5-二酮 | 4-ethyl-4-phenyl-oxazolidine-2,5-dione | 52264-75-2 | C11H11NO3 |
| 4-乙基-4-甲基-2-乙烯基-1,3-恶唑-5(4H)-酮 | 2-ethenyl-4-methyl-4-ethyl-1,3-oxazolin-5-one | 24537-88-0 | C8H11NO2 |
| 4-乙基-4-甲基-2,6-二氧杂-庚二酸二酰胺 | 4-ethyl-4-methyl-2,6-dioxa-heptanedioic acid diamide | 3124-54-7 | C8H16N2O4 |
| 4-乙基-4,7-二氮杂螺[2.5]辛烷-5-酮 | 4-ethyl-4,7-diazaspiro[2.5]octan-5-one | 851726-87-9 | C8H14N2O |
| 4-乙基-3-羟基己酸乙酯 | Ethyl 4-ethyl-3-hydroxyhexanoate | 61097-25-4 | C10H20O3 |
| 4-乙基-3-环己烯-1-羧酸 | 4-Ethylcyclohex-3-ene-1-carboxylic acid | 91676-77-6 | C9H14O2 |
| 4-乙基-3-氧代辛酸乙酯 | ethyl 4-ethyl-3-oxooctanoate | 83269-79-8 | C12H22O3 |
| 4-乙基-3,4-二氢-2(1H)-喹喔啉酮 | 4-ethyl-1,2,3,4-tetrahydroquinoxalinone-2 | 90917-94-5 | C10H12N2O |
| 4-乙基-3',3'',5',5''-四甲基三苯基磷酸酯 | Bis(3,5-dimethylphenyl) 4-ethylphenyl phosphate | 7144-07-2 | C24H27O4P |
| 4-乙基-2-苯基-1,3-恶唑-5(4H)-酮 | 2-phenyl-4-ethyl-5-oxazalone | 36974-43-3 | C11H11NO2 |
| 4-乙基-2-氨基-辛酸 | 4-ethyl-2-amino-octanoic acid | 103907-03-5 | C10H21NO2 |
| 4-乙基-2-氧代-1-哌嗪羰基氯化物 | 4-Ethyl-2-oxopiperazine-1-carbonyl chloride | 65464-07-5 | C7H11ClN2O2 |
| 4-乙基-2-噻吩磺酰胺 | 4-ethyl-2-thiophenesulfonamide | 142294-59-5 | C6H9NO2S2 |
| 4-乙基-2,6,7-三甲基-2,6,7-三氮杂-1-磷杂双环[2.2.2]辛烷1-硫化物 | 2,6,7-Triaza-1-phosphabicyclo(2.2.2)octane, 4-ethyl-2,6,7-trimethyl-, 1-sulfide | 67590-61-8 | C9H20N3PS |
| 4-乙基-2,6,7-三氧杂-1-磷杂双环[2.2.2]辛烷-1-硫化物 | 4-ethyl-2,6,7-trioxa-1-phosphabicyclo[2.2.2]octane-1-thioxide | 935-52-4 | C6H11O3PS |
| 4-乙基-2,6,7-三氧杂-1-磷杂双环(2.2.2)辛烷1-氧化物 | 4-Ethyl-2,6,7-trioxa-1-phosphabicyclo<2.2.2>octane 1-oxide | 1005-93-2 | C6H11O4P |
| 4-乙基-2,3-二氧代-1-哌嗪甲酰胺 | 1-aminocarbonyl-4-ethyl-2,3-dioxopiperazine | 77579-88-5 | C7H11N3O3 |
| 4-乙基-2,3-二氧-1-哌嗪甲酰氯 | 4-ethyl-2,3-dioxopiperazine-1-carbonyl chloride | 59703-00-3 | C7H9ClN2O3 |
| 4-乙基-1-哌嗪乙酸甲酯 | methyl 4-ethylpiperazin-1-ylacetate | 530098-58-9 | C9H18N2O2 |
| 4-乙基-1-(1-甲基-[4]哌啶基)-吡唑烷-3,5-二酮 | 4-ethyl-1-(1-methyl-[4]piperidyl)-pyrazolidine-3,5-dione | 100401-72-7 | C11H19N3O2 |
| 4-乙基-1,3-恶唑烷-2,5-二酮 | 4-ethyloxazolidine-2,5-dione | 26334-30-5 | C5H7NO3 |
| 4-乙基-1,3-二恶烷-2-酮 | 1,2-butylene carbonate | 4437-85-8 | C5H8O3 |
| 4-丙酰基-2-哌嗪酮 | 4-Propanoylpiperazin-2-one | 65493-55-2 | C7H12N2O2 |
| 4-丙氨酰n基氨基安替比林 | 4-D,L-Alanylamino-antipyrin | 62989-75-7 | C14H18N4O2 |
| 4-丙基硫酸乙烯酯 | 4-propyl-1,3,2-dioxathiolane 2,2-dioxide | 165108-64-5 | C5H10O4S |
| 4-丙基环己甲酸 | 4-propylcyclohexanecarboxylic acid | 70928-91-5 | C10H18O2 |
| 4-丙基吗啉-2-酮 | 4-propylmorpholin-2-one | 148854-55-1 | C7H13NO2 |
| 4-丙基双环[2.2.2]辛烷-1-羧酸 | 4-propylbicyclo<2.2.2>octane-1-carboxylic acid | 5605-11-8 | C12H20O2 |
| 4-丙基-L-脯氨酸 | 4ξ-n-Propyl-L-prolin | 15385-24-7 | C8H15NO2 |
| 4-丙基-3,4-二氢-2(1H)-喹喔啉酮 | 4-(Propan-2-yl)-3,4-dihydroquinoxalin-2(1H)-one | 99840-78-5 | C11H14N2O |
| 4-丙基-2,6,7-三氧杂-1-磷杂双环[2.2.2]辛烷-1-酮 | 4-Propyl-2,6,7-trioxa-1-phospha-bicyclo[2.2.2]octane 1-oxide | 51486-74-9 | C7H13O4P |
| 4-丙基-2,6,7-三氧杂-1-磷杂双环[2.2.2]辛烷-1-硫酮 | Phosphorothioic acid, cyclic O,O,O-ester with 2-(hydroxymethyl)-2-(n-propyl)-1,3-propandiol | 51486-54-5 | C7H13O3PS |
| 4-丙基-1,3-二氧戊环-2-酮 | 4-propyl-1,3-dioxolan-2-one | 89489-56-5 | C6H10O3 |
| 4-丙基-1,2,3,4,4a,5,6,10b-八氢苯并[f]喹啉-7-酚 | Disodium;decyl sulfate;octyl sulfate | 85338-42-7 | C18H38Na2O8S2 |
| 4-丙-2-炔基环己烷-1-羧酸 | 4-prop-2-ynylcyclohexane carboxylic acid | 250682-80-5 | C10H14O2 |
| 4-三甲基硅烷基-环己-3-烯羧酸酰胺 | 4-trimethylsilylcyclohex-3-ene-1-carboxamide | 103202-34-2 | C10H19NOSi |
| 4-三甲基甲硅烷基丁基氨基甲酸酯 | Carbaminsaeure-(4-trimethylsilyl-butylester) | 3121-84-4 | C8H19NO2Si |
| 4-三甲基甲硅烷基丁-3-炔基三氟甲磺酸酯 | trifluoromethanesulfonic acid 4-trimethylsilanylbut-3-ynyl ester | 108836-28-8 | C8H13F3O3SSi |
| 4-三氯乙酰氨基-2,5-己二烯-1-醇 | 4-trichloroacetamido-2,5-hexadien-1-ol | 102420-35-9 | C8H10Cl3NO2 |
| 4-三氟甲基环己烷羧胺 | 4-trifluoromethyl-cyclohexanecarboxylic acid amide | 361393-84-2 | C8H12F3NO |
| 4-三氟甲基环己烷甲酸 | 4-(trifluoromethyl)cyclohexane-1-carboxylic acid | 95233-30-0 | C8H11F3O2 |
| 4-三氟甲基-DL-苯丙氨酸 | 2-amino-3-(4-(trifluoromethyl)phenyl)propanoic acid | 14091-16-8 | C10H10F3NO2 |
| 4-丁基环己烷甲酰肼 | 4-Butylcyclohexane-1-carbohydrazide | 414904-88-4 | C11H22N2O |
| 4-丁基-哌嗪酮 | 4-butyl-piperazin-2-one | 59702-02-2 | C8H16N2O |
| 4-丁基-4-[[2-(十二烷氧基)-2-氧代乙基]硫代]-7-氧代-8-氧杂-3,5-二硫杂-4-锡杂二十烷酸十二烷基酯 | dodecyl 4-butyl-4-{[2-(dodecyloxy)-2-oxoethyl]thio}-7-oxo-8-oxa-3,5-dithia-4-stannaicosanoate | 26292-98-8 | C46H90O6S3Sn |
| 4-丁基-2-苯基-4H-1,3-恶唑-5-酮 | 2-phenyl-4-butyl-5-oxazalone | 90656-90-9 | C13H15NO2 |
| 4-丁基-2,6-哌嗪二酮 | 4-butyl-piperazine-2,6-dione | 90346-27-3 | C8H14N2O2 |
| 4-丁基-10-乙基-4-[[2-[(2-乙基己基)氧]-2-氧乙基]硫基]-7-氧-8-氧杂-3,5-二硫杂-4-十四烷锡酸-2-乙基己酯 | Butyltin(3+);2-(2-ethylhexoxy)-2-oxoethanethiolate | 26864-37-9 | C34H66O6S3Sn |