| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4H-苯并[脱][1,6]二氮杂萘-9-醇,8-甲氧基-4-甲基- | 2-Methyl-2-(p-tolyl)-1,3,2-thiazagermolidine | 84260-36-6 | C10H15GeNS |
| 4H-环五噁唑-4,5-二醇,2-(二甲氨基)-3a,5,6,6a-四氢-6-(苯基甲氧基)甲基-,二苯酸酯(ester),3aS-(3a.α.,4.α.,5.β.,6.α.,6a.α.)- | (1S,5S)-6-exo,7-endo-dibenzoyloxy-8-exo-benzyloxymethyl-3-dimethylamino-2-oxa-4-azabicyclo<3.3.0>octan-3-ene | 165375-31-5 | C30H30N2O6 |
| 4H-噻喃-4-硫酮,2-(4-甲基苯基)-6-苯基- | 2-phenyl-6-p-tolyl-4H-thiopyran-4-thione | 154316-32-2 | C18H14S2 |
| 4H-咪唑并[4,5-d]哒嗪-4-酮,3,5-二氢-5-[(苯基甲氧基)甲基]- | Potassium nonylphenolate | 27936-43-2 | C15H23KO |
| 4H-咪唑并[4,5,1-ij]喹啉-2(1H)-酮,1-(苯基甲基)- | alpha,N-Dimethyl-N-(3-phenyl-2-propynyl)-m-trifluoromethylphenethylamine | 74051-15-3 | C20H20F3N |
| 4H-吡喃并[3,4-d]异噻唑-4-酮,3-(2,6-二氯苯基)-6,7-二氢- | 3-(2,6-Dichlorophenyl)-6,7-dihydro-4H-pyrano[3,4-d]isoxazol-4-one | 156496-83-2 | C12H7Cl2NO3 |
| 4H-吡喃并[2,3-b]吡啶-6,6(7H)-二甲腈,3-乙酰基-5-氨基-2-甲基-4,7-二苯基- | 5-Amino-3-acetyl-4,7-diphenyl-2-methyl-6,7-dihydro-4H-pyrano<2,3-b>pyridine-6,6-dicarbonitrile | 115041-50-4 | C25H20N4O2 |
| 4H-吡喃-4-酮,2-(羟甲基)-3-[(4-硝基苯基)甲氧基]- | 2-hydroxymethyl-3-(p-nitrobenzyloxy)-4H-pyran-4-one | 106203-48-9 | C13H11NO6 |
| 4H-吡喃-4-酮,2-(4-氯苯基)-3-碘-6-苯基- | 2-(4-Chlorophenyl)-3-iodo-6-phenylpyran-4-one | 109346-13-6 | C17H10ClIO2 |
| 4H-吡喃-4-酮,2,3-二甲基- | Cuminyl hydroperoxide | 82231-60-5 | C10H14O2 |
| 4H-吡喃-4-酮,2,3-二氢-2-(4-硝基苯基)- | 2-(4-nitrophenyl)-2,3-dihydro-4H-pyran-4-one | 188116-44-1 | C11H9NO4 |
| 4H-吡喃-4-硫酮,2-(4-氯苯基)-6-苯基- | 2-p-chlorophenyl-6-phenyl-4H-pyran-4-thione | 101439-41-2 | C17H11ClOS |
| 4H-吡喃-4-硫酮,2,6-二苯基- | 2,6-Diphenyl-4H-pyran-4-thion | 1029-95-4 | C17H12OS |
| 4H-吡唑并[3,4-d]嘧啶-4-酮,6-(2,4-二氯苯基)-1,5-二氢- | 6-(2,4-dichlorophenyl)-1,2-dihydropyrazolo[3,4-d]pyrimidin-4-one | 139954-42-0 | C11H6Cl2N4O |
| 4H-吡咯并[3,2-d]嘧啶-4-酮,7-[(2S,3S,4R,5S)-3,4-二羟基-5-(巯基甲基)-2-吡咯烷基]-3,5-二氢- | Dipotassium 2-(3-(5-chloro-2-tolyl)-1-ethyltriazen-2-yl)-5-sulphonatobenzoate | 83249-46-1 | C16H16ClK2N3O5S |
| 4H-吡咯并[3,2-d]嘧啶-4-酮,7-[(2S,3S,4R,5R)-3,4-二羟基-5-(羟甲基)-2-吡咯烷基]-3,5-二氢-,盐酸(1:1) | 4-amino-3-isopropylbenzonitrile | 760924-87-6 | C10H12N2 |
| 4H-1-苯并吡喃-3-甲腈,2-氨基-4-(4-氯苯基)-5,6,7,8-四氢-7,7-二甲基-5-羰基- | 2-amino-4-(4-chlorophenyl)-7,7-dimethyl-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile | 107753-00-4 | C18H17ClN2O2 |
| 4H-1,3-苯并二噁英-6-基(苯基)甲酮 | (4H-Benzo[1,3]dioxin-6-yl)-phenyl-methanone | 126266-82-8 | C15H12O3 |
| 4H-1,3-噻嗪,5,6-二氢-2-[(1E)-2-(4-甲基-2-噻嗯基)乙烯基]- | (Z)-4-[3-bromo-1-(4-bromophenyl)-1-propenyl]-4'-chloro-1,1'-biphenyl | 97338-01-7 | C21H15Br2Cl |
| 4H-1,3-噁嗪-4-酮,2-(二苯亚甲基)-2,3-二氢-3,6-二(4-甲基苯基)- | 2-diphenylmethylene-3,6-bis(p-tolyl)-2,3-dihydro-4H-1,3-oxazin-4-one | 105654-21-5 | C31H25NO2 |
| 4H-1,3-噁嗪,5,6-二氢-5-碘-4-苯基-2-(三氯甲基)-,反- | 4H-1,3-Oxazine, 5,6-dihydro-5-iodo-4-phenyl-2-(trichloromethyl)-, trans- | 104808-54-0 | C11H9Cl3INO |
| 4H-1,3,2-苯并二氧杂胚芽碱-4-酮,2,2-二乙基- | 2,2-diethyl-2-germabenzo-6-oxo-1,3-dioxane | 139415-81-9 | C11H14GeO3 |
| 4H-1,2,4-噁二嗪-5(6H)-硫酮,3,4-二苯基- | 3,4-diphenyl-Δ<sup>2</sup>-dihydro-1,2,4-oxadiazine-5-thione | 139698-08-1 | C15H12N2OS |
| 4H-1,2,4-三唑,4-(苯基甲氧基)- | 4-benzyloxy-1,2,4-triazole | 164260-87-1 | C9H9N3O |
| 4H,4'H-八氟联苯 | 2,2',3,3',5,5',6,6'-octafluoro-1,1'-biphenyl | 3883-86-1 | C12H2F8 |
| 462-(4-溴苯基)-1-(哌嗪-1-基)乙烷-1-酮三氟乙酸盐 | 4-(Piperazinocarbonylmethyl)-1-bromobenzene | 954582-52-6 | C12H15BrN2O |
| 45-二氯-2-氟苯硼酸频那醇酯 | 2-(4,5-Dichloro-2-fluorophenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane | 1116681-96-9 | C12H14BCl2FO2 |
| 45-(二甲氧基羰基)-2-氟苯硼酸频那醇酯 | methyl 4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaboran-2-yl)phthalate | 1256359-29-1 | C16H20BFO6 |
| 4250艳蓝色源2R颜料蓝10 | Methanaminium, N-(4-((4-(dimethylamino)phenyl)(4-(ethylamino)-1-naphthalenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-methyl-, tungstatephosphate | 71798-70-4 | C29H36N3O8PW |
| 4.4'-二甲氧基-三联苯 | 4,4-dimethoxy-1,1':4',1-terphenyl | 13021-19-7 | C20H18O2 |
| 4.4'-[1.4-亚苯基双(乙炔-2.1-二基)]二苯甲酸 | 1,4-bis(2-[4-carboxyphenyl]ethynyl)benzene | 217077-89-9 | C24H14O4 |
| 4-(苯基磺酰氯)噻酚-3-胺 | 4-benzenesulfonyl-thiophen-3-ylamine | 175201-60-2 | C10H9NO2S2 |
| 4-(羟基(噻唑-2-基)甲基)苯基硼酸,频哪醇酯 | (4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)(thiazol-2-yl)methanol | 1073371-73-9 | C16H20BNO3S |
| 4-(甲磺酰基)苯硼酸 | 4-methanesulphonylphenylboronic acid | 149104-88-1 | C7H9BO4S |
| 4-(甲基亚磺酰基)-苯乙酸 | 2-(4-(methylsulfinyl)phenyl)acetic acid | 118362-28-0 | C9H10O3S |
| 4-(哌嗪-1-基羰基)苯酚盐酸盐 | 4-(Piperazin-1-ylcarbonyl)phenol hydrochloride | 1170576-51-8 | C11H15ClN2O2 |
| 4-(叔丁基)-1,2-双(二苯基膦基)-1''-(二异丙基膦基)二茂铁 | 1,2-bis(diphenylphosphino)-1′-(diisopropylphosphino)-4-tert-butylferrocene | 776315-37-8 | C44H49FeP3 |
| 4-(叔丁基二甲基甲硅烷氧基)-3,5-二氯苯基硼酸 | 4-(tert-Butyldimethylsilyloxy)-3,5-dichlorophenylboronic acid | 1150114-46-7 | C12H19BCl2O3Si |
| 4-(二甲氨基)-3'-氟苯氢 | 4-(Dimethylamino)-3'-fluorobenzhydrol | 844683-68-7 | C15H16FNO |
| 4-(二巯基亚甲基)-2-甲基-6-(对二甲氨基苯乙烯基)-4H-吡喃 | 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran | 51325-91-8 | C19H17N3O |
| 4-({[(2,3,5,6-四甲基苯基)磺酰基]氨基}甲基)苯甲酸 | 4-({[(2,3,5,6-Tetramethylphenyl)sulfonyl]amino}methyl)benzoic acid | 690646-18-5 | C18H21NO4S |
| 4-(6-羟基己-1-炔-1-基)苯甲酸甲酯 | methyl 4-(6-hydroxyhex-1-yn-1-yl)benzoate | 222983-64-4 | C14H16O3 |
| 4-(4-羟基丁基)苯甲酸甲酯 | (+/-)-methyl 4-(1-hydroxybutyl)benzoate | 872254-79-0 | C12H16O3 |
| 4-(4-溴苯基)丁酸甲酯 | methyl 4-(4-bromophenyl)butanoate | 98453-57-7 | C11H13BrO2 |
| 4-(4-氯苯基)-1,2,3-硫二唑-5-胺 | 4-(4-Chlorophenyl)-1,2,3-Thiadiazol-5-Amine | 388088-77-5 | C8H6ClN3S |
| 4-(4-氯-苯甲酰基氨基)-1-甲基-1H-吡咯-2-羧酸 | 4-(4-Chloro-benzoylamino)-1-methyl-1H-pyrrole-2-carboxylic acid | 478804-04-5 | C13H11ClN2O3 |
| 4-(4-氯-2-硝基-苯氧基)苯甲醛 | 4-(4-Chloro-2-nitro-phenoxy)-benzaldehyde | 56135-50-3 | C13H8ClNO4 |
| 4-(4-氟苯基)-2-(三氟甲基)丁酸 | 4-(4-Fluorophenyl)-2-(trifluoromethyl)butanoic acid | 932710-60-6 | C11H10F4O2 |
| 4-(4-呋喃基氨基甲基)苯硼酸频哪醇酯 | 1-(Furan-2-yl)-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylidene)methanamine | 1218790-46-5 | C18H22BNO3 |
| 4-(4-双十五烷基氨苯乙烯)-1-甲基吡啶鎓碘 | N,N-Dipentadecylaminostyrylpyridinium | 135288-72-1 | C44H75IN2 |