| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 186029-03-8 | 4-Pyridinemethanamine, a-ethyl-, (aS)-; 4-Pyridinemethanamine,a-ethyl-, (S)- (9CI) |  | C8H12N2 | 详情 | 供应商 | |
| 186022-53-7 | 4-Piperidinecarboxylicacid, 4-[(1-oxopropyl)phenylamino]-1-(2-phenylethyl)-; 4-PIPERIDINECARBOXYLIC ACID, 4-[(1-OXOPROPYL)PHENYLAMINO]; DESMETHYL-CFN; DESMETHYL-CAF; DESMETHYLCARFENTANIL ACID; 2-Fluoroethylcarfentanil, hydrochloride; 4-Piperidinecarboxylic acid, 4-[(1-oxopropyl)phenylamino]-1-(2-phenylethyl)-; 4-Piperidinecarboxylic acid, 4-[(1-oxopropyl) phenylamino]- 1-(2-phenylethyl), 2-fluoroethyl ester, hydrochloride salt; Fluoroethyl-Carfentanil Hydrochloride |  | C23H28N2O3 | 详情 | 供应商 | |
| 185798-86-1 | 4-Pyridinemethanol, a-1H-imidazol-5-yl-; 4-Pyridinemethanol,a-1H-imidazol-4-yl- (9CI) |  | C9H9N3O | 详情 | 供应商 | |
| 185040-32-8 | 4-METHYLAMINO-2-METHYLSULFANYL-PYRIMIDINE-5-CARBALDEHYDE; 4-METHYLAMINO-2-METHYLSULFANYL-PYRIMIDINE-5-CARBALDEHYDE |  | C7H9N3OS | 详情 | 供应商 | |
| 185028-75-5 | 4H-Naphtho[1,2-b]pyran-4-one,2-(3-aminophenyl)-; 4H-Naphtho[1,2-b]pyran-4-one,2-(3-aminophenyl)-(9CI) |  | C19H13NO2 | 详情 | 供应商 | |
| 184951-32-4 | 4-Pyrimidinecarbonylchloride; 4-Pyrimidinecarbonyl chloride (9CI) |  | C5H3ClN2O | 详情 | 供应商 | |
| 184944-80-7 | 4H-3,1-Benzoxazin-4-one,2-ethoxy-5-fluoro-; 4H-3,1-Benzoxazin-4-one,2-ethoxy-5-fluoro-(9CI) |  | C10H8FNO3 | 详情 | 供应商 | |
| 184900-16-1 | 4-Piperidinecarboxylicacid, 1,4-bis(phenylmethyl)-, ethyl ester; 1,4-Dibenzylpiperidine-4-carboxylicacid ethyl ester |  | C22H27NO2 | 详情 | 供应商 | |
| 184648-50-8 | 4(1H)-Pyrimidinone,2-(ethylamino)-6-fluoro-; 4(1H)-Pyrimidinone,2-(ethylamino)-6-fluoro-(9CI) |  | C6H8FN3O | 详情 | 供应商 | |
| 113524-30-4 | 4H-Pyrido[2,3-b][1,4]diazepin-4-one,3,5-dihydro-5-[3-(4-methyl-1-piperazinyl)propyl]-2-phenyl- |  | C22H27N5O | 详情 | 供应商 | |
| 116007-11-5 | 4(5H)-Benzoxazolone,6-[2-(ethylsulfonyl)propyl]-6,7-dihydro-2-propyl- |  | C15H23NO4S | 详情 | 供应商 | |
| 183742-01-0 | 4-Pyridinecarboxylicacid, 5-amino-1,2-dihydro-2-oxo-; 4-Pyridinecarboxylicacid,5-amino-1,2-dihydro-2-oxo-(9CI) |  | C6H6N2O3 | 详情 | 供应商 | |
| 183741-86-8 | 4-Pyridinecarboxylicacid, 5-[[(1,1-dimethylethoxy)carbonyl]amino]-2-methoxy-; 5-(tert-Butoxycarbonylamino)-2-methoxypyridine-4-carboxylicacid |  | C12H16N2O5 | 详情 | 供应商 | |
| 183322-45-4 | 4-Quinazolinamine,N-(3-bromophenyl)-6,7-dimethoxy-, hydrochloride (1:1); 4-Quinazolinamine,N-(3-bromophenyl)-6,7-dimethoxy-, monohydrochloride (9CI); 6,7-Dimethoxy-4-[N-(3-bromophenyl)amino]quinazoline hydrochloride |  | C16H15BrClN3O2 | 详情 | 供应商 | |
| 183320-00-5 | 4-Quinazolinamine,6,7-bis(2-chloroethoxy)-N-(3-ethynylphenyl)-, hydrochloride (1:1); 4-Quinazolinamine,6,7-bis(2-chloroethoxy)-N-(3-ethynylphenyl)-, monohydrochloride (9CI) |  | C20H18Cl3N3O2 | 详情 | 供应商 | |
| 183182-27-6 | 4-Cyclohexene-1,2,3-triol,6-amino-, [1R-(1a,2a,3a,6b)]- (9CI); 4-Cyclohexene-1,2,3-triol,6-amino-,[1R-(1alpha,2alpha,3alpha,6beta)]-(9CI) |  | C6H11NO3 | 详情 | 供应商 | |
| 183057-60-5 | 4(1H)-Quinolinone,7-fluoro-; 7-Fluoro-1,4-dihydroquinolin-4-one; 7-Fluoro-4-quinolone |  | C9H6FNO | 详情 | 供应商 | |
| 175352-09-7 | 4-Pentyn-2-ol,5-(1H-pyrrol-1-yl)-; 4-Pentyn-2-ol, 5-(1H-pyrrol-1-yl)- (9CI) |  | C9H11NO | 详情 | 供应商 | |
| 182616-37-1 | 4H-Pyran-4-one,2-(1-methylethyl)-; 2-Isopropyl-4H-pyran-4-one |  | C8H10O2 | 详情 | 供应商 | |
| 182553-05-5 | 4H-Thieno[3,2-b]pyrrole-5-carbonylchloride; Thieno[3,2-b]pyrrole-5-carboxylicacid chloride |  | C7H4ClNOS | 详情 | 供应商 | |
