| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 17720-99-9 | 4-Thiazolamine; Thiazole,4-amino- (8CI); 4-Aminothiazole |  | C3H4N2S | 详情 | 供应商 | |
| 311345-45-6 | 4-Pentenoic acid,2-amino-2-(hydroxymethyl)-, methyl ester, (2S)-; 4-Pentenoicacid,2-amino-2-(hydroxymethyl)-,methylester,(2S)-(9CI) |  | C7H13NO3 | 详情 | 供应商 | |
| 224168-75-6 | 4-Pyridinemethanol, a-[1-(triphenylmethyl)-1H-imidazol-4-yl]-; PYRIDIN-4-YL(1-TRITYL-1H-IMIDAZOL-4-YL)METHANOL |  | C28H23N3O | 详情 | 供应商 | |
| 98088-04-1 | 4-Pyridinecarboxylicacid, 2-(1-pyrrolidinyl)-; 2-Pyrrolidin-1-ylisonicotinicacid |  | C10H12N2O2 | 详情 | 供应商 | |
| 178937-98-9 | 4(3H)-Quinazolinone,2-(5-amino-2-propoxyphenyl)-8-methoxy-; 4(1H)-Quinazolinone,2-(5-amino-2-propoxyphenyl)-8-methoxy- (9CI) |  | C18H19N3O3 | 详情 | 供应商 | |
| 178937-97-8 | 4(3H)-Quinazolinone,8-methoxy-2-(5-nitro-2-propoxyphenyl)-; 4(1H)-Quinazolinone,8-methoxy-2-(5-nitro-2-propoxyphenyl)- (9CI) |  | C18H17N3O5 | 详情 | 供应商 | |
| 178933-04-5 | 4-Pyridinepropanoicacid, a-amino-, dihydrochloride, (aS)- (9CI); 4-Pyridinepropanoicacid, a-amino-, dihydrochloride, (S)- |  | C8H12Cl2N2O2 | 详情 | 供应商 | |
| 328932-61-2 | 4-Pyridinepropanoicacid, 2-fluoro-b-oxo-,ethyl ester |  | C10H10FNO3 | 详情 | 供应商 | |
| 397330-08-4 | 4H-Pyran, 3-bromo-; 4H-Pyran,3-bromo-(9CI) |  | C5H5BrO | 详情 | 供应商 | |
| 152210-26-9 | 4-Quinolinol,3,7-dichloro-; 4-Quinolinol, 3,7-dichloro- |  | C9H5Cl2NO | 详情 | 供应商 | |
| 104778-15-6 | 4H-1-Benzopyran-4-one,3-[(3,4-dihydroxyphenyl)methyl]-2,3-dihydro-3,7-dihydroxy-, (3R)-; 4H-1-Benzopyran-4-one,3-[(3,4-dihydroxyphenyl)methyl]-2,3-dihydro-3,7-dihydroxy-, (R)-; Sappanone B |  | C16H14O6 | 详情 | 供应商 | |
| 195819-22-8 | 4-Pyridineethanol,2-methoxy-; 4-Pyridineethanol,2-methoxy-(9CI) |  | C8H11NO2 | 详情 | 供应商 | |
| 35261-05-3 | 4-Isoxazolecarbonitrile,5-amino-3-(1,1-dimethylethyl)-; 4-Isoxazolecarbonitrile,5-amino-3-(1,1-dimethylethyl)-(9CI) |  | C8H11N3O | 详情 | 供应商 | |
| 35261-04-2 | 4-Isoxazolecarbonitrile,5-amino-3-butyl-; 4-Isoxazolecarbonitrile,5-amino-3-butyl-(9CI) |  | C8H11N3O | 详情 | 供应商 | |
| 35261-03-1 | 4-Isoxazolecarbonitrile,5-amino-3-(1-methylethyl)-; 4-Isoxazolecarbonitrile,5-amino-3-(1-methylethyl)-(9CI) |  | C7H9N3O | 详情 | 供应商 | |
| 35261-02-0 | 4-Isoxazolecarbonitrile,5-amino-3-propyl-; 4-Isoxazolecarbonitrile,5-amino-3-propyl-(9CI) |  | C7H9N3O | 详情 | 供应商 | |
| 258518-65-9 | 4-Isoxazolecarbonitrile,3-amino-; 3-AMINOISOXAZOLE-4-CARBONITRILE |  | C4H3N3O | 详情 | 供应商 | |
| 59083-35-1 | 4-Piperidinecarboxamide,4-phenyl-, hydrochloride (1:1); 4-Piperidinecarboxamide,4-phenyl-, monohydrochloride (9CI); 4-Phenylpiperidine-4-carboxamide hydrochloride |  | C12H17ClN2O | 详情 | 供应商 | |
| 205440-30-8 | 4(3H)-Pyrimidinone,3-butyl-2-ethoxy-6-hydroxy-; 4(3H)-Pyrimidinone,3-butyl-2-ethoxy-6-hydroxy-(9CI) |  | C10H16N2O3 | 详情 | 供应商 | |
| 39251-56-4 | 4-Piperidinol,2,5-dimethyl-; 2,5-Dimethyl-4-piperidinol; 2,5-Dimethyl-4-piperidol; 2,5-Dimethylpiperidinol |  | C7H15NO | 详情 | 供应商 | |
