| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 144542-43-8 | 4-Oxazolidinecarboxylicacid, 2-oxo-, methyl ester, (4R)-; 4-Oxazolidinecarboxylicacid, 2-oxo-, methyl ester, (R)- |  | C5H7NO4 | 詳情 | 供應商 | |
| 144535-06-8 | 4H-Thiopyran-4-one,3-acetyltetrahydro-; 4H-Thiopyran-4-one, 3-acetyltetrahydro- (9CI) |  | C7H10O2S | 詳情 | 供應商 | |
| 144533-66-4 | 4(3H)-Pteridinone,2-amino-7,8-dihydro-8-methyl-7-methylene-; 4(1H)-Pteridinone,2-amino-7,8-dihydro-8-methyl-7-methylene- (9CI) |  | C8H9N5O | 詳情 | 供應商 | |
| 144335-21-7 | 4-Azatricyclo[2.2.1.02,6]heptane-1-carbonitrile(9CI); 4-Azatricyclo[2.2.1.02,6]heptane-1-carbonitrile(9CI) |  | C7H8N2 | 詳情 | 供應商 | |
| 144163-74-6 | 4-Thiazolemethanamine,2-amino-N-methyl-; 4-Thiazolemethanamine, 2-amino-N-methyl- |  | C5H9N3S | 詳情 | 供應商 | |
| 143798-69-0 | 4(1H)-Pyridinone,1,3-dimethyl-; 1,3-Dimethyl-4-pyridinone |  | C7H9NO | 詳情 | 供應商 | |
| 21284-22-0 | 4a(2H)-Naphthalenol,1,3,4,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-, (1S,4R,4aR,8aR)-; 10bH-Cadin-4-en-1-ol (8CI); 4a(2H)-Naphthalenol, 1,3,4,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-,[1S-(1a,4b,4ab,8aa)]-; (-)-Cubenol; Cubenol |  | C15H26O | 詳情 | 供應商 | |
| 143562-54-3 | 4H-Pyran-4-one,tetrahydro-, radical ion(2-) (9CI) |  | C5H8O2 | 詳情 | 供應商 | |
| 143538-29-8 | 4-Pentenoic acid,5-methoxy-, methyl ester; Methyl (4E)-5-methoxy-4-pentenoate |  | C7H12O3 | 詳情 | 供應商 | |
| 143519-02-2 | 4(1H)-Pyrimidinone,6-amino-2-hydroxy- (9CI); 4(1H)-Pyrimidinone, 6-amino-2-hydroxy- (9CI) |  | C4H5N3O2 | 詳情 | 供應商 | |
| 143519-01-1 | 4(3H)-Pyrimidinone, 6-amino-2-hydroxy- (9CI); 4(3H)-Pyrimidinone, 6-amino-2-hydroxy- (9CI) |  | C4H5N3O2 | 詳情 | 供應商 | |
| 143504-99-8 | 4(3H)-Pyrimidinone,2,6-diamino-; 4(3H)-Pyrimidinone, 2,6-diamino- (9CI) |  | C4H6N4O | 詳情 | 供應商 | |
| 144165-20-8 | 4H-1,2,4-Triazole,3-(3-fluorophenyl)-4-methyl-5-(methylthio)- |  | C10H10FN3S | 詳情 | 供應商 | |
| 143328-91-0 | 4(3H)-Pyrimidinone,2-ethyl-5-fluoro-; 4(1H)-Pyrimidinone,2-ethyl-5-fluoro- (9CI) |  | C6H7FN2O | 詳情 | 供應商 | |
| 143329-00-4 | 4-Pyrimidinecarboxylicacid, 5-fluoro-1,6-dihydro-6-oxo-2-phenyl-, ethyl ester; ethyl 5-fluoro-6-oxo-2-phenyl-3H-pyrimidine-4-carboxylate |  | C13H11FN2O3 | 詳情 | 供應商 | |
| 143265-95-6 | 4-Isoquinolinemethanol,3-ethoxy-1,4-dihydro-4-methyl-; 4-Isoquinolinemethanol,3-ethoxy-1,4-dihydro-4-methyl-(9CI) |  | C13H17NO2 | 詳情 | 供應商 | |
| 158413-31-1 | 4,8-Methano-1,3-dioxolo[4,5-d]oxepin-5-ol,hexahydro-2,2-dimethyl-, [3aR-(3aa,4b,5a,8b,8aa)]- (9CI); 4,8-Methano-1,3-dioxolo[4,5-d]oxepin-5-ol,hexahydro-2,2-dimethyl-,[3aR-(3a-alpha-,4-bta-,5-alpha-,8-bta-,8a-alpha-)]-(9CI) |  | C10H16O4 | 詳情 | 供應商 | |
| 158413-30-0 | 4,8-Methano-1,3-dioxolo[4,5-d]oxepin-5-ol,hexahydro-2,2-dimethyl-, [3aR-(3aa,4b,5b,8b,8aa)]- (9CI); 4,8-Methano-1,3-dioxolo[4,5-d]oxepin-5-ol,hexahydro-2,2-dimethyl-,[3aR-(3a-alpha-,4-bta-,5-bta-,8-bta-,8a-alpha-)]-(9CI) |  | C10H16O4 | 詳情 | 供應商 | |
| 155831-94-0 | 4(1H)-Pyrimidinone,2,3-dihydro-2-imino-; 4(1H)-Pyrimidinone, 2,3-dihydro-2-imino- (9CI) |  | C4H5N3O | 詳情 | 供應商 | |
| 158205-36-8 | 4H-Pyran-3-carboxylicacid, 6-methyl-4-oxo-; 4H-Pyran-3-carboxylicacid,6-methyl-4-oxo-(9CI) |  | C7H6O4 | 詳情 | 供應商 | |