| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4,5,6,7-四溴-3-[[2-甲基-3-[(4,5,6,7-四氯-1-羰基-1H-异吲哚-3-基)氨基]苯基]氨基]-1H-异吲哚-1-酮 | Butyl prop-2-enoate;ethenyl 2-chloroacetate;ethyl prop-2-enoate | 28064-30-4 | C16H25ClO6 |
| 4,5,6,7-四氢苯并咪唑-5-羧酸硫酸盐 | 4,5,6,7-tetrahydrobenzimidazole-5-carboxylic acid sulfate | 131020-49-0 | C8H10N2O2*H2O4S |
| 4,5,6,7-四氢-3-羰基-2H-吲唑-5,5-二羧酸 | trans-5-ethynyl-(+/-)-proline | 138957-98-9 | C7H9NO2 |
| 4,5,6,7-四氢-1H-咪唑并[4,5-c]吡啶-6-羧酸甲酯 | methyl 4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylate | 82523-06-6 | C8H11N3O2 |
| 4,5,6,7-四氢-1H-咪唑并[4,5-c]吡啶-6-羧酸 | Spinacine | 495-77-2 | C7H9N3O2 |
| 4,5,6,7-四氢-1,2-苯异唑-3-甲酰胺 | 4,5,6,7-tetrahydro-1,2-benzisoxazole-3-carboxamide | 1008-50-0 | C8H10N2O2 |
| 4,5,5-三甲基-2-氧代-1,3-恶唑烷-4-羧酸 | 4,5,5-trimethyl-2-oxo-oxazolidine-4-carboxylic acid | 100911-43-1 | C7H11NO4 |
| 4,5,5,5-四氟-2-甲基-4-(三氟甲基)戊-2-烯-3-基异丁酸酯 | [4,5,5,5-Tetrafluoro-2-methyl-4-(trifluoromethyl)pent-2-en-3-yl] 2-methylpropanoate | 80553-03-3 | C11H13F7O2 |
| 4,4-联菲-3,3-二硫醇 | (2S,4R)-2-(Propan-2-yl)-1,3-thiazolidine-4-carboxylic acid | 169908-52-5 | C7H13NO2S |
| 4,4-联苯丙氨酸-1,1-二甲基乙酯 | tert-butyl (2S)-2-amino-3-(4-phenylphenyl)propanoate | 225528-25-6 | C19H23NO2 |
| 4,4-双十二烷基-7-氧代-8-氧杂-3,5-二硫杂-4-锡杂二十烷酸十二烷基酯 | 65301-38-4 | C52H104O4S2Sn | |
| 4,4-双十二烷基-7-氧代-8-氧杂-3,5-二硫杂-4-锡杂二十二烷酸十四烷基酯 | 83833-23-2 | C56H112O4S2Sn | |
| 4,4-二羧基-5-甲基脯氨酸 | 4,4-dicarboxy-5-methylproline | 80570-91-8 | C8H11NO6 |
| 4,4-二甲氧基吡咯烷-2-羧酸 | 4,4-Dimethoxypyrrolidine-2-carboxylic acid | 75776-56-6 | C7H13NO4 |
| 4,4-二甲氧基乙酰乙酸甲酯 | 4,4-dimethoxy-3-oxo-butyric acid methyl ester | 60705-25-1 | C7H12O5 |
| 4,4-二甲氧基-3-羰基戊酸甲酯 | methyl 4,4-dimethoxy-3-oxopentanoate | 62759-83-5 | C8H14O5 |
| 4,4-二甲氧基-3-氧代-丁酸丙酯 | Propyl 4,4-dimethoxy-3-oxobutanoate | 6342-54-7 | C9H16O5 |
| 4,4-二甲基环己烷-1-羧酸 | 4,4-dimethylcyclohexane-1-carboxylic acid | 25186-27-0 | C9H16O2 |
| 4,4-二甲基环己烯-1-基硼酸 | (4,4-dimethylcyclohex-1-en-1-yl)boronic acid | 865869-28-9 | C8H15BO2 |
| 4,4-二甲基环己基-1,5-二烯-1-硼酸频哪酯 | 2-(4,4-dimethylcyclohexa-1,5-dien-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 871333-97-0 | C14H23BO2 |
| 4,4-二甲基环己-1,5-二烯-1-醇乙酸酯 | Acetic acid;4,4-dimethylcyclohexa-1,5-dien-1-ol | 38610-74-1 | C10H16O3 |
| 4,4-二甲基哌啶-2-羧酸盐酸 | 4,4-Dimethylpiperidine-2-carboxylic acid hydrochloride | 1803560-90-8 | C8H16ClNO2 |
| 4,4-二甲基吗啉-4-鎓-2-酮氯化物 | 4,4-dimethyl-2-oxomorpholinium chloride | 3053-29-0 | C6H12NO2*Cl |
| 4,4-二甲基-戊-2-炔酸酰胺 | 4,4-dimethyl-pent-2-ynoic acid amide | 52324-02-4 | C7H11NO |
| 4,4-二甲基-L-正亮氨酸 | (S)-2-amino-4,4-dimethylhexanoic acid | 308807-04-7 | C8H17NO2 |
| 4,4-二甲基-9-氧代-8-氧杂-3,5-二硫杂-4-锡杂癸基乙酸酯 | 4,4-dimethyl-9-oxo-8-oxa-3,5-dithia-4-stannadecyl acetate | 67874-48-0 | C10H20O4S2Sn |
| 4,4-二甲基-9-氧代-8-氧杂-3,5-二硫杂-4-锡杂十一烷基丙酸酯 | 4,4-dimethyl-9-oxo-8-oxa-3,5-dithia-4-stannaundecyl propionate | 67905-21-9 | C12H24O4S2Sn |
| 4,4-二甲基-6-氧代庚酸 | Isogeronsaeure | 471-04-5 | C9H16O3 |
| 4,4-二甲基-5-亚甲基-1,3-二氧戊环-2-酮 | 4,4-dimethyl-5-methylene-1,3-dioxolan-2-one | 4437-80-3 | C6H8O3 |
| 4,4-二甲基-3-氧杂-1,7-二氮杂螺[4.4]壬烷-2,6-二酮 | 4,4-Dimethyl-3-oxa-1,7-diaza-spiro[4.4]nonane-2,6-dione | 90434-74-5 | C8H12N2O3 |
| 4,4-二甲基-2-氧戊酸 | 4,4-dimethyl-2-oxopentanoic acid | 34906-87-1 | C7H12O3 |
| 4,4-二甲基-2-十五烷基-1,3-恶唑-5(4H)-酮 | 2-Pentadecyl-4,4-dimethyl-2-oxazolin-5-one | 176665-09-1 | C20H37NO2 |
| 4,4-二甲基-2-丙基-恶唑-5-酮 | 4,4-Dimethyl-2-propyl-1,3-oxazol-5(4H)-one | 176664-98-5 | C8H13NO2 |
| 4,4-二甲基-2-[(三氟甲基磺酰基)氧基]环己-1-烯-1-羧酸甲酯 | methyl 4,4-dimethyl-2-(trifluoromethylsulfonyloxy)cyclohex-1-enecarboxylate | 1228780-46-8 | C11H15F3O5S |
| 4,4-二甲基-2,5-二氧代咪唑烷-1,3-二丙酸 | 5,5-Dimethylhydantoin-1,3-dipropionsaeure | 50807-41-5 | C11H16N2O6 |
| 4,4-二甲基-1-环戊烯-1-羧酸 | 4,4-Dimethyl-1-cyclopentene-1-carboxylic acid | 79671-66-2 | C8H12O2 |
| 4,4-二甲基-1,5-环己二烯基硼酸单钠盐 | 4,4-Dimethylcyclohexa-1,5-dienylboronic acid, monosodium salt | 871329-70-3 | C8H12BNaO2 |
| 4,4-二甲基-1,3-二氧戊环-2-酮 | 4,4-dimethyl-1,3-dioxolan-2-one | 4437-69-8 | C5H8O3 |
| 4,4-二甲基-1,10-二氮杂三环[6.4.0.02,6]十二碳-2(6),7-二烯-9-酮 | 7,7-dimethyl-3,4,7,8-tetrahydro-2H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-1(6H)-one | 1346674-23-4 | C12H16N2O |
| 4,4-二甲基-1,1-双(甲基硫代)-1-戊烯-3-酮 | 4,4-dimethyl-1,1-bis-methylsulfanyl-pent-1-en-3-one | 51507-09-6 | C9H16OS2 |
| 4,4-二溴丁基硼 | dibromo-butyl-borane | 1001-49-6 | C4H9BBr2 |
| 4,4-二氯-3-氧代丁酸乙酯 | ethyl 2,2-dichloroacetoacetate | 6082-74-2 | C6H8Cl2O3 |
| 4,4-二氯-2-吗啉-4-基-丁-3-烯酸,吗啉 | 4,4-Dichloro-2-morpholin-4-ylbut-3-enoic acid;morpholine | 6625-03-2 | C12H20Cl2N2O4 |
| 4,4-二氟金刚烷-1-羧酸 | 4,4-difluoroadamantaneformic acid | 438017-43-7 | C11H14F2O2 |
| 4,4-二氟脯氨酸 | (S)-4,4-difluoro-pyrrolidine-2-carboxylic acid | 52683-81-5 | C5H7F2NO2 |
| 4,4-二氟环己烯-1-硼酸频哪醇酯 | 2-(4,4-difluorocyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | 1227068-84-9 | C12H19BF2O2 |
| 4,4-二氟环己-1-烯基三氟甲磺酸酯 | 4,4-difluorocyclohex-1-en-1-yl trifluoromethanesulfonate | 1227068-83-8 | C7H7F5O3S |
| 4,4-二氟乙酰乙酸乙酯 | ethyl 4,4-difluoro-3-oxobutyrate | 352-24-9 | C6H8F2O3 |
| 4,4-二氟-L-脯氨酰胺 盐酸盐 | (S)-4,4-difluoropyrrolidine-2-carboxamide hydrochloride | 426844-51-1 | C5H8F2N2O*ClH |
| 4,4-二氟-L-脯氨酰胺 | (S)-4,4-difluoropyrrolidine-2-carboxamide | 719267-96-6 | C5H8F2N2O |