| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 173469-70-0 | 4H-1-Benzopyran-6-aceticacid, a-ethyl-2,3-dimethyl-4-oxo-,methyl ester |  | C16H18O4 | 详情 | 供应商 | |
| 141300-21-2 | 4H-Pyrazolo[3,4-d]pyrimidin-4-one,5-amino-6-[(4-chlorophenyl)amino]-1,5-dihydro- |  | C11H9ClN6O | 详情 | 供应商 | |
| 790667-51-5 | 4-Piperidinol,2-methyl-1-(2-propen-1-yl)-; 4-Piperidinol,2-methyl-1-(2-propenyl)- (9CI); 1-Allyl-2-methylpiperidin-4-ol |  | C9H17NO | 详情 | 供应商 | |
| 15263-43-1 | 4-Pteridinamine,2-(methylthio)-6,7-diphenyl-; Pteridine,4-amino-2-(methylthio)-6,7-diphenyl- (8CI); NSC 31271 |  | C19H15N5S | 详情 | 供应商 | |
| 520-31-0 | 5,7,3',4',5'-五羟基黄酮 | 4H-1-Benzopyran-4-one,5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-; Flavone,3',4',5,5',7-pentahydroxy- (8CI); 5,7,3',4',5'-Pentahydroxyflavone; Tricetin |  | C15H10O7 | 详情 | 供应商 |
| 10231-34-2 | 4,9-Dioxa-5,8-diazadodeca-5,7-diene-1,12-diaminium,N1,N1,N1,N12,N12,N12-hexaethyl-, iodide (1:2); 4,9-Dioxa-5,8-diazadodeca-5,7-diene-1,12-diaminium,N,N,N,N',N',N'-hexaethyl-, diiodide (9CI); Ammonium,[ethanediylidenebis(nitrilooxytrimethylene)]bis[triethyl-, diiodide (8CI); LM2023 |  | C20H44I2N4O2 | 详情 | 供应商 | |
| 20052-60-2 | 4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-2,2,5-trimethyl-; 4-Chromanone,7-hydroxy-2,2,5-trimethyl- (8CI); 7-Hydroxy-2,2,5-trimethyl-4-chromanone |  | C12H14O3 | 详情 | 供应商 | |
| 130688-93-6 | 4H-1-Benzopyran-4-one,2,3-dihydro-3-[(4-methoxyphenyl)methylene]-6-(methylthio)-, (E)- (9CI) |  | C18H16O3S | 详情 | 供应商 | |
| 74649-06-2 | 4(3H)-Pyrimidinone,2-cyclopropyl-; 4(1H)-Pyrimidinone,2-cyclopropyl- (9CI) |  | C7H8N2O | 详情 | 供应商 | |
| 15017-32-0 | 4-Pyridinecarboxylicacid, 2-(2-pyridinylmethylene)hydrazide; 4-Pyridinecarboxylicacid, (2-pyridinylmethylene)hydrazide (9CI); Isonicotinic acid, (2-pyridylmethylene)hydrazide(6CI,7CI,8CI); Hydrazine, 1-isonicotinoyl-2-(2-pyridylmethylene)- (6CI); 2-Pyridinealdehyde isonicotinoylhydrazone; 2-Pyridinecarbaldehydeisonicotinoylhydrazone; 2-Pyridinecarboxaldehyde isonicotinoyl hydrazone; 2-Pyridylaldehyde isonicotinoylhydrazone; 2-Pyridylcarboxaldehyde isonicotinoylhydrazone; NSC 690252; NSC 76233 |  | C12H10N4O | 详情 | 供应商 | |
| 148190-21-0 | 4H-Pyrano[3,2-b]pyridin-4-one,2-(4-ethylphenyl)- |  | C16H13NO2 | 详情 | 供应商 | |
| 792855-82-4 | 4,6(1H,5H)-Pyrimidinedione,5-bromodihydro-1,3-dimethyl-; 4,6(1H,5H)-Pyrimidinedione,5-bromodihydro-1,3-dimethyl-(9CI) |  | C6H9BrN2O2 | 详情 | 供应商 | |
| 28683-92-3 | 4(3H)-Quinazolinone,6-chloro-2-(5-chloro-2-hydroxyphenyl)-; 4(1H)-Quinazolinone,6-chloro-2-(5-chloro-2-hydroxyphenyl)- (9CI); ELF 97 alcohol |  | C14H8Cl2N2O2 | 详情 | 供应商 | |
| 25912-36-1 | 4(1H)-Pyrimidinone,2,3-dihydro-5-(phenylmethyl)-2-thioxo-; Uracil,5-benzyl-2-thio- (8CI); NSC 78394 |  | C11H10N2OS | 详情 | 供应商 | |
| 157247-96-6 | 4-Thiazolidinone,3,3'-(1,3-propanediyl)bis[2-(2-thienyl)-, (R*,R*)- (9CI); 4-Thiazolidinone,3,3'-(1,3-propanediyl)bis[2-(2-thienyl)-, (R*,R*)-(?à)- |  | C17H18N2O2S4 | 详情 | 供应商 | |
| 60664-15-5 | 4-Thiazolidinecarboxylicacid, ethyl ester, (4R)-; 4-Thiazolidinecarboxylicacid, ethyl ester, (R)-; Ethyl (R)-thiazolidine-4-carboxylate; EthylL-thiazolidine-4-carboxylate; Ethyl L-thioprolinate |  | C6H11NO2S | 详情 | 供应商 | |
| 101913-87-5 | 4-Heptanone,1,1,1,7,7,7-hexafluoro-2,6-dihydroxy-2,6-bis(trifluoromethyl)-,2,2-dimethylhydrazone; 4-Heptanone,1,1,1,7,7,7-hexafluoro-2,6-dihydroxy-2,6-bis(trifluoromethyl)-,dimethylhydrazone (9CI) |  | C11H12F12N2O2 | 详情 | 供应商 | |
| 72549-83-8 | 4H-1,3-Oxazin-2-amine,5,6-dihydro-4,4,6-trimethyl-N-phenyl-, hydrochloride (1:1); 4H-1,3-Oxazin-2-amine,5,6-dihydro-4,4,6-trimethyl-N-phenyl-, monohydrochloride (9CI) |  | C13H19ClN2O | 详情 | 供应商 | |
| 733716-51-3 | 4-Isoxazoleacetic acid,a-amino-3,5-dimethyl-, (aS)-; 4-Isoxazoleaceticacid, a-amino-3,5-dimethyl-, (S)- (9CI) |  | C7H10N2O3 | 详情 | 供应商 | |
| 75655-10-6 | 4H-Imidazo[4,5,1-ij]quinoline-2,6(1H,5H)-dione; 4H-Imidazo[4,5,1-ij]quinolin-2,6-(1H,5H)-dione |  | C10H8N2O2 | 详情 | 供应商 | |
