| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 119018-17-6 | 4(3H)-Pteridinone,5,8-dihydro-; 4(1H)-Pteridinone,5,8-dihydro- (9CI) |  | C6H6N4O | 详情 | 供应商 | |
| 114607-41-9 | 4H-1-Benzopyran-4-one,2-(3-hydroxyphenyl)-7,8-dimethoxy-; 7,8-Dimethoxy-2-(3-hydroxyphenyl)-4H-chromen-4-one |  | C17H14O5 | 详情 | 供应商 | |
| 133041-59-5 | 4-Quinolinamine,N-[4-[[4-[bis(2-chloroethyl)amino]phenyl]sulfonyl]phenyl]-, hydrochloride (1:1); 4-Quinolinamine,N-[4-[[4-[bis(2-chloroethyl)amino]phenyl]sulfonyl]phenyl]-, monohydrochloride(9CI) |  | C25H24Cl3N3O2S | 详情 | 供应商 | |
| 118348-54-2 | 4-Heptanone,3-chloro-2-hydroxy-; 4-Heptanone, 3-chloro-2-hydroxy- |  | C7H13ClO2 | 详情 | 供应商 | |
| 40481-13-8 | 4-Piperidinecarbonitrile,4-phenyl-; 4-Cyano-4-phenylpiperidine; 4-Phenyl-4-cyanopiperidine; 4-Phenyl-4-piperidinecarbonitrile |  | C12H14N2 | 详情 | 供应商 | |
| 182232-96-8 | 4H-Anthra[1,2-b]pyran-4,7,12-trione,11-hydroxy-5-(hydroxymethyl)-2-[(1R)-1-methylpropyl]-; 4H-Anthra[1,2-b]pyran-4,7,12-trione,11-hydroxy-5-(hydroxymethyl)-2-(1-methylpropyl)-, (R)- (9CI); (+)-Espicufolin; (R)-(+)-Espicufolin; (R)-Espicufolin; CU 39; Espicufolin |  | C22H18O6 | 详情 | 供应商 | |
| 117829-20-6 | 4H-Pyrrolo[2,3-d]pyrimidin-4-one,2-amino-3,7-dihydro-7-(2-thienylmethyl)-, hydrochloride (1:1); 4H-Pyrrolo[2,3-d]pyrimidin-4-one,2-amino-1,7-dihydro-7-(2-thienylmethyl)-, monohydrochloride (9CI) |  | C11H11ClN4OS | 详情 | 供应商 | |
| 25166-87-4 | 4-Hexenal,(4E)-; 4-Hexenal,(E)- (8CI); (E)-4-Hexenal; trans-4-Hexenal |  | C6H10O | 详情 | 供应商 | |
| 117688-40-1 | 4-Morpholinecarboximidamide,N,N''-[1,6-hexanediylbis(iminocarbonyl)]bis[N,N'-dicyclohexyl- (9CI); 1,1’-hexamethylenebis(3-cyclohexyl-3-((cyclohexylimino)(4-morpholinyl)methyl)urea) |  | C42H74N8O4 | 详情 | 供应商 | |
| 29676-75-3 | 4-Thiazoleacetic acid,2,3-dihydro-3-methyl-2-thioxo-; 4-Thiazoline-4-aceticacid, 3-methyl-2-thioxo- (8CI); 3-Methyl-2-thiothiazoline-4-acetic acid; NSC373921 |  | C6H7NO2S2 | 详情 | 供应商 | |
| 19780-42-8 | 4-Heptanol, 3-ethyl-; 3-ETHYL-4-HEPTANOL |  | C9H20O | 详情 | 供应商 | |
| 86662-57-9 | 4(3H)-Quinazolinone,3-ethyl-2-hydrazinyl-; 2,4(1H,3H)-Quinazolinedione,3-ethyl-, 2-hydrazone (9CI) |  | C10H12N4O | 详情 | 供应商 | |
| 64964-99-4 | 4H-1-Benzopyran-4-one,2-(dimethylamino)- |  | C11H11NO2 | 详情 | 供应商 | |
| 117525-34-5 | 4-Isoxazolemethanol, a,a,3,5-tetramethyl-; 4-Isoxazolemethanol,-alpha-,-alpha-,3,5-tetramethyl-(9CI) |  | C8H13NO2 | 详情 | 供应商 | |
| 117504-26-4 | 4-Isothiazoleacetonitrile,3,5-dimethyl- |  | C7H8N2S | 详情 | 供应商 | |
| 17298-80-5 | 4-Hexenoic acid,2-oxo-, (4Z)-; 4-Hexenoicacid, 2-oxo-, (Z)- (8CI); 2-Oxo-cis-4-hexenoic acid |  | C6H8O3 | 详情 | 供应商 | |
| 5110-01-0 | 4-Quinolinecarboxylicacid, 6-methyl-2-(2-pyridinyl)-; Cinchoninicacid, 6-methyl-2-(2-pyridyl)- (7CI,8CI) |  | C16H12N2O2 | 详情 | 供应商 | |
| 117498-09-6 | 4(3H)-Quinazolinone,5,8-dimethoxy-2-methyl-; 4(1H)-Quinazolinone,5,8-dimethoxy-2-methyl- (9CI) |  | C11H12N2O3 | 详情 | 供应商 | |
| 117498-07-4 | 4(3H)-Quinazolinone,5,8-dihydroxy-2-(hydroxymethyl)-; 4(1H)-Quinazolinone,5,8-dihydroxy-2-(hydroxymethyl)- (9CI) |  | C9H8N2O4 | 详情 | 供应商 | |
| 117498-06-3 | 4(3H)-Quinazolinone,2-(chloromethyl)-5,8-dihydroxy-; 4(1H)-Quinazolinone,2-(chloromethyl)-5,8-dihydroxy- (9CI) |  | C9H7ClN2O3 | 详情 | 供应商 | |
