| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 1188-63-2 | 4-Heptanone, oxime; Butyrone,oxime (5CI); Di-n-propyl ketoxime; Dipropyl ketone oxime; Dipropyl ketoxime; NSC 32351 |  | C7H15NO | 详情 | 供应商 | |
| 754134-06-0 | 4-Morpholineethanethiol,b-imino-; Morpholine,4-(1-imino-2-mercaptoethyl)- (9CI) |  | C6H12N2OS | 详情 | 供应商 | |
| 83537-58-0 | 4-Pyridinecarbonitrile,3-amino-5-methoxy-2-methyl-; 4-Pyridinecarbonitrile, 3-amino-5-methoxy-2-methyl- |  | C8H9N3O | 详情 | 供应商 | |
| 83537-56-8 | 4-Pyridinecarbonitrile,3-amino-5-(hydroxymethyl)-2-methyl-; 4-Pyridinecarbonitrile, 3-amino-5-(hydroxymethyl)-2-methyl- |  | C8H9N3O | 详情 | 供应商 | |
| 105277-43-8 | 4H-1-Benzopyran-4-one,7-[3-[4-(2-pyridinyl)-1-piperazinyl]propoxy]-, hydrochloride (1:2); 4H-1-Benzopyran-4-one,7-[3-[4-(2-pyridinyl)-1-piperazinyl]propoxy]-, dihydrochloride (9CI); PD 119819 |  | C21H25Cl2N3O3 | 详情 | 供应商 | |
| 87891-62-1 | 4H-1-Benzopyran-4-one,7-hydroxy-2-methyl-3-phenoxy-; 2-methyl-3-phenoxy-7-hydroxychromone; 7-hydroxy-2-methyl-3-phenoxy-4h-1-benzopyran-4-on |  | C16H12O4 | 详情 | 供应商 | |
| 15017-31-9 | 4-Pyridinecarboxylicacid, 2-(3-pyridinylmethylene)hydrazide; Hydrazine,1-isonicotinoyl-2-[3-pyridylmethylene]- (5CI); Isonicotinic acid,(3-pyridylmethylene)hydrazide (6CI,7CI,8CI); 3-Pyridinecarboxaldehydeisonicotinoylhydrazone; NSC 690253; NSC 76234 |  | C12H10N4O | 详情 | 供应商 | |
| 23538-11-6 | 4-Thiazolidinone,3-(1-phenylethyl)-5-propyl-2-thioxo-; Rhodanine,3-(a-methylbenzyl)-5-propyl- (8CI) |  | C14H17NOS2 | 详情 | 供应商 | |
| 19803-81-7 | 4-Morpholinecarboximidamide,N-[[(4-chlorophenyl)amino]iminomethyl]-, hydrochloride (1:1); 4-Morpholinecarboxamidine,N-[(p-chlorophenyl)amidino]-, monohydrochloride (8CI); Guanidine,1-(p-chlorophenyl)-3-(4-morpholinecarboximidoyl)-, hydrochloride (6CI) |  | C12H17Cl2N5O | 详情 | 供应商 | |
| 7492-37-7 | 4-Heptanone, 3-(phenylmethyl)-; 4-Heptanone,3-benzyl- (8CI); 1-Benzyldipropyl ketone; 3-Benzyl-4-heptanone; |  | C14H20O | 详情 | 供应商 | |
| 88394-02-9 | 4(3H)-Pyrimidinone,5-acetyl-6-amino-; 4(1H)-Pyrimidinone,5-acetyl-6-amino- (9CI); Ketone, 4-amino-6-hydroxy-5-pyrimidinyl methyl (7CI) |  | C6H7N3O2 | 详情 | 供应商 | |
| 88394-01-8 | 4-Pyridinecarboxylicacid, 3-hydroxy-, hydrazide; Isonicotinicacid, 3-hydroxy-, hydrazide (7CI) |  | C6H7N3O2 | 详情 | 供应商 | |
| 88393-97-9 | 4-Pyrimidinecarboxamide,2-methyl-; 4-Pyrimidinecarboxamide,2-methyl-; 4-Pyrimidinecarboxamide, 2-methyl- (7CI) |  | C6H7N3O | 详情 | 供应商 | |
| 83810-28-0 | 4-Penten-2-one,3-ethyl-4-methyl-; 4-Penten-2-one, 3-ethyl-4-methyl- (7CI,9CI) |  | C8H14O | 详情 | 供应商 | |
| 83810-22-4 | 4-Hepten-2-one,4-methyl-; 4-Hepten-2-one, 4-methyl- (9CI) |  | C8H14O | 详情 | 供应商 | |
| 30652-21-2 | 4(1H)-Pyridinone,3-hydroxy-1-(2-hydroxyethyl)-2-methyl-; 4(1H)-Pyridone,3-hydroxy-1-(2-hydroxyethyl)-2-methyl- (8CI); CP 40; CP 40 (chelating agent); NSC 353638 |  | C8H11NO3 | 详情 | 供应商 | |
| 884494-71-7 | 4-Pyridinecarboxylicacid, 2-bromo-6-methyl-, methyl ester |  | C8H8BrNO2 | 详情 | 供应商 | |
| 108635-32-1 | 4(3H)-Quinazolinone,6,8-dibromo-2-[[(1,1-dimethylethyl)thio]methyl]-3-(2-methoxyphenyl)- |  | C20H20Br2N2O2S | 详情 | 供应商 | |
| 53654-12-9 | 4-Piperidinecarboxamide,4-(4-morpholinyl)-; Isonipecotamide,4-morpholino- (7CI); 4-Carbamoyl-4-morpholinopiperidine |  | C10H19N3O2 | 详情 | 供应商 | |
| 82722-95-0 | 4H-Pyrrolo[3,2-d]pyrimidin-4-one,3,5-dihydro-2,6-dimethyl-; 4H-Pyrrolo[3,2-d]pyrimidin-4-one,1,5-dihydro-2,6-dimethyl- (9CI); 4H-Pyrrolo[3,2-d]pyrimidin-4-one, 3,5-dihydro-2,6-dimethyl-(7CI) |  | C8H9N3O | 详情 | 供应商 | |
