| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 160227-47-4 | 4-Piperidine-3,3,5,5-d4-carboxylicacid, 4-phenyl-, ethyl ester (9CI); NORMEPERIDINE-D4; NORMEPERIDINE-PIPERIDINE-D4; NORMEPERIDINE-D4,100礕/MLINMETHANOL |  | C14H15D4NO2 | 详情 | 供应商 | |
| 65383-62-2 | 4H-1-Benzopyran-4-one,7-ethoxy-2,3-dihydro-6-methoxy-2,2-dimethyl-; 7-Ethoxy-6-methoxy-2,2-dimethyl-4-chromanone |  | C14H18O4 | 详情 | 供应商 | |
| 65373-53-7 | 4-Isoxazolecarboxaldehyde; 4-Formylisoxazole |  | C4H3NO2 | 详情 | 供应商 | |
| 65352-95-6 | 4-Pyridinecarbonylchloride, 2-fluoro-; 2-Fluoroisonicotinoylchloride; 2-Fluoropyridine-4-carbonyl chloride |  | C6H3ClFNO | 详情 | 供应商 | |
| 65290-92-8 | 4H-Imidazo[4,5,1-ij]quinoline,2-methyl-; 4H-Imidazo[4,5,1-ij]quinoline,2-methyl-(9CI) |  | C11H10N2 | 详情 | 供应商 | |
| 65241-23-8 | 4H-Imidazo[4,5,1-ij]quinolin-6-ol,5,6-dihydro-2-methyl-; 4H-Imidazo[4,5,1-ij]quinolin-6-ol,5,6-dihydro-2-methyl-(9CI) |  | C11H12N2O | 详情 | 供应商 | |
| 98279-60-8 | 4-(ethoxycarbonyl)isothiazole-5-carboxylic acid |  | C7H7NO4S | 详情 | 供应商 | |
| 71653-48-0 | 4-Pyridinecarboxylicacid, hexyl ester; Isonicotinicacid, hexyl ester (6CI,7CI); Hexyl 4-pyridinecarboxylate |  | C12H17NO2 | 详情 | 供应商 | |
| 82140-55-4 | 4-Pyridinepropanoicacid, 2,6-dichloro-a-[1-(methylamino)ethylidene]-b-oxo-, methyl ester |  | C12H12Cl2N2O3 | 详情 | 供应商 | |
| 131922-31-1 | 4-Thiazolecarboxamide,2-[(2R,5S)-tetrahydro-5-(hydroxymethyl)-2-furanyl]-; 4-Thiazolecarboxamide,2-[tetrahydro-5-(hydroxymethyl)-2-furanyl]-, (2R-cis)- (9CI); 2',3'-Dideoxytiazofurin |  | C9H12N2O3S | 详情 | 供应商 | |
| 15985-17-8 | 4-Imidazolidinone,5-[(4-chlorophenyl)methylene]-3-phenyl-2-thioxo-; Hydantoin,5-(p-chlorobenzylidene)-3-phenyl-2-thio- (8CI) |  | C16H11ClN2OS | 详情 | 供应商 | |
| 71601-16-6 | 4H-Naphtho[1,2-b]pyran-4-one,6-amino-2-phenyl-; 6-Amino-7,8-benzoflavone |  | C19H13NO2 | 详情 | 供应商 | |
| 173186-91-9 | 4-Piperidinone,3,3-dimethyl-1-(phenylmethyl)-; 1-Benzyl-3,3-dimethyl-4-oxopiperidine; 1-Benzyl-3,3-dimethyl-4-piperidone; 1-Benzyl-3,3-dimethylpiperidin-4-one; N-Benzyl-3,3-dimethyl-4-piperidone |  | C14H19NO | 详情 | 供应商 | |
| 71507-04-5 | 4-Acridinecarboxylicacid, 9,10-dihydro-1-nitro-9-oxo-; 1-Nitro-4-carboxyacridone; NSC 629028 |  | C14H8N2O5 | 详情 | 供应商 | |
| 65052-75-7 | 4-Quinolinol,4-ethyldecahydro-1,2-dimethyl-, 1-oxide, (1a,2a,4a,4aa,8ab)- (9CI); 4(axial)-Ethyl-1,2(equatorial)-dimethyl-trans-decahydroquinol-4-ol,N-o xide |  | C13H25NO2 | 详情 | 供应商 | |
| 71435-37-5 | 4H-Pyrrolo[3,2-d]pyrimidin-4-one,3,5-dihydro-7-methyl-; 4H-Pyrrolo[3,2-d]pyrimidin-4-one,1,5-dihydro-7-methyl- (9CI) |  | C7H7N3O | 详情 | 供应商 | |
| 64915-79-3 | 4-Pyridinecarbonylchloride, 3-methyl-; 3-Methylisonicotinoylchloride; 3-Methylpyridine-4-carbonyl chloride |  | C7H6ClNO | 详情 | 供应商 | |
| 64882-33-3 | 4(3H)-Pteridinone,6-methyl-2-(methylamino)-; 4(1H)-Pteridinone,6-methyl-2-(methylamino)- (9CI) |  | C8H9N5O | 详情 | 供应商 | |
| 90323-60-7 | 4-Cinnolinecarboxaldehyde,hydrazone; NSC 114046 |  | C9H8N4 | 详情 | 供应商 | |
| 12679-71-9 | 4H-1,3-Benzoxazin-4-one,6-amino-2-(1-chloro-1-methylethyl)-2,3-dihydro-, hydrochloride (1:1); 4H-1,3-Benzoxazin-4-one,6-amino-2-(1-chloro-1-methylethyl)-2,3-dihydro-, monohydrochloride (9CI); A 453 |  | C11H14Cl2N2O2 | 详情 | 供应商 | |
