| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 109858-95-9 | 4-Thiazolidinone,3,3'-(1,2-ethanediyl)bis[2-(3-chlorophenyl)-, (R*,S*)- (9CI) |  | C20H18Cl2N2O2S2 | 詳情 | 供應商 | |
| 30120-89-9 | 4-Morpholinebutanal, a-(1-methylethyl)-a-1-naphthalenyl- |  | C21H27NO2 | 詳情 | 供應商 | |
| 79582-99-3 | 4-Thiazolecarbothioicacid; 4-Thiazolecarbothioic acid |  | C4H3NOS2 | 詳情 | 供應商 | |
| 92952-40-4 | 4-Thiazolecarboxamide,2-b-D-xylofuranosyl-; NSC381855 |  | C9H12N2O5S | 詳情 | 供應商 | |
| 85564-99-4 | 4-Morpholinepropanamide,N-(1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-, hydrochloride (1:1); 4-Morpholinepropanamide,N-(1,2,3,5,6,7-hexahydro-s-indacen-4-yl)-, monohydrochloride (9CI); s-Indacene,4-morpholinepropanamide deriv. |  | C19H27ClN2O2 | 詳情 | 供應商 | |
| 23517-67-1 | 4-Thiazolidinone,3-(4-bromo-3-methylphenyl)-5-propyl-2-thioxo-; Rhodanine,3-(4-bromo-m-tolyl)-5-propyl- (8CI) |  | C13H14BrNOS2 | 詳情 | 供應商 | |
| 708-75-8 | 4(3H)-Pteridinone,2-amino-6-methyl-; 4(1H)-Pteridinone,2-amino-6-methyl- (8CI,9CI); 2-Amino-4-hydroxy-6-methylpteridine; 6-Methylpterin |  | C7H7N5O | 詳情 | 供應商 | |
| 28622-70-0 | 4,5-Pyrenediol,4,5-dihydro-; 4,5-Dihydro-4,5-dihydroxypyrene |  | C16H12O2 | 詳情 | 供應商 | |
| 794470-75-0 | 4H-Pyran-4-one,5-hydroxy-2-[(4-methyl-1-piperazinyl)methyl]-; 4H-Pyran-4-one, 5-hydroxy-2-[(4-methyl-1-piperazinyl)methyl]- (9CI) |  | C11H16N2O3 | 詳情 | 供應商 | |
| 131195-84-1 | 4H-Pyrrolo[3,2,1-ij]quinolin-4-one,9-methoxy-2,5,6-trimethyl-; 2,5,6-Trimethyl-9-methoxy-4H-pyrrolo[3,2,1-ij]quinolin-4-one |  | C15H15NO2 | 詳情 | 供應商 | |
| 127662-46-8 | 4H-Imidazol-4-one,3,5-dihydro-5-(1H-indol-2-ylmethylene)-2-methyl-3-(4-phenoxyphenyl)- |  | C25H19N3O2 | 詳情 | 供應商 | |
| 799295-94-6 | 4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,2-dihydro-2,3-dimethyl-6-propyl-; 2,3-Dimethyl-6-propyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one |  | C10H14N4O | 詳情 | 供應商 | |
| 91904-71-1 | 4-Thiazolidinone,5-(1-butyl-2-pyrrolidinylidene)-3-ethyl-2-thioxo-; 2,4-Thiazolidinedione,5-(1-butyl-2-pyrrolidinylidene)-3-ethyl-2-thio- (7CI) |  | C13H20N2OS2 | 詳情 | 供應商 | |
| 122777-90-6 | 4-Morpholineethanamine,N-(2-nitro-3-thienyl)-, hydrochloride (1:1); 4-Morpholineethanamine,N-(2-nitro-3-thienyl)-, monohydrochloride (9CI) |  | C10H16ClN3O3S | 詳情 | 供應商 | |
| 78703-87-4 | 4,6-Quinolinediamine,N4-[2-(diethylamino)ethyl]-; 6-Amino-4-((2-(diethylamino)ethyl)amino)quinoline diphosphate |  | C15H22N4 | 詳情 | 供應商 | |
| 797035-12-2 | 4-Pentenoic acid,5-(2,4-dihydroxyphenyl)-3-oxo-; 4-Pentenoicacid,5-(2,4-dihydroxyphenyl)-3-oxo-(4CI) |  | C11H10O5 | 詳情 | 供應商 | |
| 26596-16-7 | 4,9-Ethano-1H-benz[f]isoindole-1,3,10(2H)-trione; 1,4-Ethanonaphthalene-2,3-dicarboximide,9-oxo- (8CI) |  | C14H7NO3 | 詳情 | 供應商 | |
| 31665-32-4 | 4H-Naphtho[2,3-b]pyran-4-one,8-hydroxy-5,6-dimethoxy-2-propyl-; 8-Hydroxy-5,6-dimethoxy-2-propyl-4H-naphtho[2,3-b]pyran-4-one; Neocomantherin |  | C18H18O5 | 詳情 | 供應商 | |
| 32962-46-2 | 4(5H)-Oxazolone,5-phenyl-2-(2-propyn-1-ylamino)-; 2-Oxazolin-4-one,5-phenyl-2-(2-propynylamino)- (8CI); 4(5H)-Oxazolone,5-phenyl-2-(2-propynylamino)- (9CI); (?à)-5-Phenyl-2-(2-propynylamino)-2-oxazolin-4-one; Propargylpemoline |  | C12H10N2O2 | 詳情 | 供應商 | |
| 500-34-5 | 4-Piperidinol,2,2,6-trimethyl-, 4-benzoate; 4-Piperidinol,2,2,6-trimethyl-, benzoate (ester) (9CI); 4-Piperidinol, 2,2,6-trimethyl-,benzoate (ester), stereoisomer (8CI); Eucaine (6CI); Betacain; Betacaine; Eucain B; Eucaine B; NSC 49860; b-Eucaine |  | C15H21NO2 | 詳情 | 供應商 | |