| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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-喹啉-1,2-二腈 | 1,2-Dicyano-1,4-dihydro-chinolin | 830-61-5 | C11H7N3 |
| 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-吲唑-4-酮,1,3a,5,6,7,7a-六氢-3-甲基- | Sodium 4-[(4-anilino-5-sulfonaphthalen-1-yl)amino]phenolate | 94159-57-6 | C22H17N2NaO4S |
| 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-(2-甲氧苯基)-6-(4-吗啉基)- | 6-(2-methoxyphenyl)-2-(4-morpholinyl)-4H-pyran-4-one | 155906-26-6 | C16H17NO4 |
| 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-甲基-,(2R)-(9CI) | 4-Amino-5-fluoro-2-methylbenzenethiol | 745753-02-0 | C7H8FNS |
| 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,3-碘-2-(4-甲氧苯基)-6-苯基- | 3-Iodo-2-(4-methoxyphenyl)-6-phenylpyran-4-thione | 109346-16-9 | C18H13IO2S |
| 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-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-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) | 1,2,3,4-Tetrahydronaphtho[1,2-b]phenanthrene-3,4-diol | 83197-99-3 | C22H18O2 |
| 4H-吡咯并[3,2-d]嘧啶-4-酮,2-氨基-3,5-二氢-7-[(3aS,4S,6R,6aR)-四氢-2,2-二甲基-6-[(磷羧基氧代)甲基]-4H-1,3-二噁唑并[4,5-c]吡咯-4-基]- | 6-Amino-5-((5-(((5-chloro-2,6-difluoro-4-pyrimidinyl)methylamino)methyl)-2-sulphophenyl)azo)-4-hydroxynaphthalene-2-sulphonic acid, sodium salt | 83399-76-2 | C22H15ClF2N6Na2O7S2 |
| 4H-吡咯并[3,2,1-ij]喹啉-4-酮,5-氯-1,2-二氢- | Disodium 1,1'-iminobis(4-amino-9,10-dihydro-9,10-dioxoanthracenesulphonate) | 85305-22-2 | C28H17N3Na2O10S2 |
| 4H-[1]苯并噻吩并[2,3-d][1,3]噁嗪-4-酮,5,6,7,8-四氢-2-苯基- | propyl[2-(2,4,6-trichlorophenoxy)ethyl]carbamoyl chloride | 73616-22-5 | C12H13Cl4NO2 |
| 4H-3,1-苯并噻嗪-2-甲酰胺,N-1-萘基-4-羰基- | 4-Oxo-4H-benzo[d][1,3]thiazine-2-carboxylic acid naphthalen-1-ylamide | 127007-58-3 | C19H12N2O2S |
| 4H-3,1,2-苯氧杂硫杂胚芽碱-2-亚基,4-羰基- | 1,3-oxathiane-6-oxo-benzo-2-germanediyl | 139415-84-2 | C7H4GeO2S |
| 4H-1-苯并吡喃-4-酮,3-(氨基甲基)-6,7-二甲基- | 2-((6-((6-Anilino-4-fluoro-1,3,5-triazin-2-yl)amino)-1-hydroxy-3-sulpho-2-naphthyl)azo)-5-methoxybenzene-1,4-disulphonic acid, sodium salt | 83399-95-5 | C26H17FN7Na3O11S3 |
| 4H-1-苯并吡喃-4-酮,2-(乙酰氧基)-3,8-二溴-7-丁氧基-2,3-二氢-2-(2-甲氧苯基)-6-硝基- | [3,8-dibromo-7-butoxy-2-(2-methoxyphenyl)-6-nitro-4-oxo-3H-chromen-2-yl] acetate | 139589-34-7 | C22H21Br2NO8 |
| 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-苯并二噁英并,6-(2R)-2-噁丙环基- | 2-ethyl-4-methoxy-1H-benz[f]indole | 438587-63-4 | C15H15NO |
| 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-1,3,2-苯并二氧杂胚芽碱-2-亚基,4-羰基- | 1,3-dioxane-6-oxo-benzo-2-germanediyl | 139415-83-1 | C7H4GeO3 |
| 4H-1,3,2-苯并二噁磷英-4-酮,2-(2,2,3,3-四氟丙氧基)- | 2-(2,2,3,3-tetrafluoropropoxy)benzo[e][1,3,2]dioxaphosphinin-4-one | 137073-23-5 | C10H7F4O4P |
| 4H-1,3,2-苯并二噁磷英-4-酮,2-(2,2,2-三氟乙氧基)- | 2-(2,2,2-trifluoroethoxy)-4-oxo-5,6-benzo-1,3,2-dioxaphosphorinane | 137073-22-4 | C9H6F3O4P |
| 4H-1,2-噁嗪,6-乙氧基-5,6-二氢-3-(4-甲氧苯基)-5,5-二甲基-6-[(三甲基甲硅烷基)氧代]- | 6-Ethoxy-3-(p-methoxyphenyl)-5,5-dimethyl-6-trimethylsilyloxy-5,6-dihydro-4H-1,2-oxazine | 139620-63-6 | C18H29NO4Si |
| 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-乙酸,3-甲基-,酰肼 | N,N-dibutyl-2-(3-hydroxy-6-isopropylquinolin-2-yl)-1,3-dioxo-2,3-dihydro-1H-indene-5-carboxamide | 147613-95-4 | C30H34N2O4 |
| 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 |
| 4Alpha-甲基-1,2,3,4,9,10-六氢菲 | 4a-Methyl-1.2.3.4.4a.9.10.10a-octahydro-phenanthren | 60795-82-6 | C15H20 |
| 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 |
| 4.6-二硝基-3-羟基-o-二甲苯 | 4.6-dinitro-3-hydroxy-<i>o</i>-xylene | 4097-60-3 | C8H8N2O5 |
| 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 |