| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 81267-11-0 | 4H-1-Benzopyran-4-one,7-(acetyloxy)-3-[4-(acetyloxy)phenyl]-2,3-dihydro-; Isoflavanone,4',7-dihydroxy-, diacetate (7CI) |  | C19H16O6 | 详情 | 供应商 | |
| 80673-27-4 | 4-Benzofuranol,7-methoxy-; 4-Hydroxy-7-methoxybenzo[b]furan |  | C9H8O3 | 详情 | 供应商 | |
| 80631-60-3 | 4H-Cyclopenta-1,3-ditellurole,2-(5,6-dihydro-4H-cyclopenta-1,3-ditellurol-2-ylidene)-5,6-dihydro-; HMTTeF; Hexamethylenetetratellurafulvalene |  | C12H12Te4 | 详情 | 供应商 | |
| 80623-06-9 | 4,7-Methano-3aH-indene-3a-carbonylchloride, octahydro-, (3aa,4b,7b,7aa)- (9CI); 4,7-Methano-3aH-indene-3a-carbonyl chloride, octahydro-, (3aalpha,4beta,7beta,7aalpha)- (9CI) |  | C11H15ClO | 详情 | 供应商 | |
| 80411-61-6 | 4-Hexen-3-one,4-chloro-1-methoxy-; 4-Hexen-3-one, 4-chloro-1-methoxy- |  | C7H11ClO2 | 详情 | 供应商 | |
| 84928-80-3 | 4-Pyrimidinamine,3,4-dihydro-5-nitro-; 4-Pyrimidinamine,1,4-dihydro-5-nitro- (9CI) |  | C4H6N4O2 | 详情 | 供应商 | |
| 84728-50-7 | 4-Isothiazolecarboxylicacid, 3-amino-5-(ethylthio)-; 4-Isothiazolecarboxylicacid,3-amino-5-(ethylthio)-(9CI) |  | C6H8N2O2S2 | 详情 | 供应商 | |
| 84487-12-7 | 4-Pyridinamine,2-methyl-5-nitro-; 4-Pyridinamine, 2-methyl-5-nitro- |  | C6H7N3O2 | 详情 | 供应商 | |
| 84200-09-9 | 4-Pyridinebutanenitrile; 4-Pyridinebutyronitrile(6CI); 4-(4-Pyridyl)butyronitrile |  | C9H10N2 | 详情 | 供应商 | |
| 83923-88-0 | 4H-1-Benzopyran-4-one,2,3-dihydro-7,8-dihydroxy-2,2-dimethyl-; 4H-1-Benzopyran-4-one,2,3-dihydro-7,8-dihydroxy-2,2-dimethyl-(9CI) |  | C11H12O4 | 详情 | 供应商 | |
| 753027-75-7 | 4-Thiazolecarboxylicacid, 2-hydrazinylidene-2,3-dihydro-3-methyl-, ethyl ester; 4-Thiazolecarboxylicacid, 2-hydrazono-2,3-dihydro-3-methyl-, ethyl ester (9CI) |  | C7H11N3O2S | 详情 | 供应商 | |
| 76360-19-5 | 4-Piperidinol,4-methoxy-1-(1-methylethyl)-; 4-Piperidinol,4-methoxy-1-(1-methylethyl)-(9CI) |  | C9H19NO2 | 详情 | 供应商 | |
| 76357-74-9 | 4H-1,2,3-Triazole-4-carboxylicacid, 4-methyl-, methyl ester; 4H-1,2,3-Triazole-4-carboxylicacid,4-methyl-,methylester(9CI) |  | C5H7N3O2 | 详情 | 供应商 | |
| 76167-58-3 | 4-Piperidinamine,1-(1,3-benzodioxol-5-ylmethyl)-; [1-[(1,3-Benzodioxol-5-yl)methyl]piperidin-4-yl]amine |  | C13H18N2O2 | 详情 | 供应商 | |
| 747406-57-1 | 4-Isoxazolesulfonicacid, 3-methyl-; 4-Isoxazolesulfonicacid,3-methyl-(9CI) |  | C4H5NO4S | 详情 | 供应商 | |
| 75903-65-0 | 4-Pyridinesulfonamide,1-oxide; 4-Pyridinesulfonamide,1-oxide(6CI,9CI) |  | C5H6N2O3S | 详情 | 供应商 | |
| 744253-35-8 | 4-Pyrimidinecarboxylicacid, 5-ethyl-1,6-dihydro-2-methyl-6-oxo-, ethyl ester; 4-Pyrimidinecarboxylicacid,5-ethyl-1,6-dihydro-2-methyl-6-oxo-,ethylester(9CI) |  | C10H14N2O3 | 详情 | 供应商 | |
| 79741-99-4 | 4H-1,2,4-Triazole-4-carboxylicacid, 3-amino-5-(methylthio)-, methyl ester; 4H-1,2,4-Triazole-4-carboxylicacid,3-amino-5-(methylthio)-,methylester(9CI) |  | C5H8N4O2S | 详情 | 供应商 | |
| 732953-40-1 | 4-Piperidinone,3-bromo-; 4-Piperidinone, 3-bromo- |  | C5H8BrNO | 详情 | 供应商 | |
| 732939-97-8 | 4(3H)-Pyrimidinone,6-amino-2-(dimethylamino)-5-methyl-; 4(1H)-Pyrimidinone,6-amino-2-(dimethylamino)-5-methyl- (9CI) |  | C7H12N4O | 详情 | 供应商 | |
