| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 710355-36-5 | 4-Imidazolidinone,1,2-dimethyl-3-(1-methylethyl)-; 4-Imidazolidinone,1,2-dimethyl-3-(1-methylethyl)-(9CI) |  | C8H16N2O | 詳情 | 供應商 | |
| 710350-69-9 | 4-Piperidinecarbonitrile,4-amino-1-cyclopropyl-; 4-Piperidinecarbonitrile,4-amino-1-cyclopropyl-(9CI) |  | C9H15N3 | 詳情 | 供應商 | |
| 710350-60-0 | 4-Piperidinecarbonitrile,4-amino-1-ethyl-; 4-Amino-4-cyano-1-ethylpiperidine |  | C8H15N3 | 詳情 | 供應商 | |
| 710349-41-0 | 4H-Pyrido[3,4-b][1,4]diazepin-4-one,1,2,3,5-tetrahydro-; 4,5-DIHYDRO-1H-PYRIDO[3,4-B][1,4]DIAZEPIN-2(3H)-ONE |  | C8H9N3O | 詳情 | 供應商 | |
| 707537-41-5 | 4-Thiazolecarboxylicacid, 2,5-dihydro-2-methyl-; 4-Thiazolecarboxylicacid,2,5-dihydro-2-methyl-(9CI) |  | C5H7NO2S | 詳情 | 供應商 | |
| 113963-38-5 | 4H-1-Benzopyran-4-one,2-[3-(b-D-glucopyranosyloxy)-2-hydroxyphenyl]-5-hydroxy-7,8-dimethoxy-; AndrographidinB |  | C23H24O12 | 詳情 | 供應商 | |
| 706809-34-9 | 4(1H)-Quinolinone,8-fluoro-6-methoxy-; 8-Fluoro-6-(methoxy)-4(1H)-quinolinone |  | C10H8FNO2 | 詳情 | 供應商 | |
| 706806-56-6 | 4-Isobenzofurancarboxylicacid, 1,3-dihydro-5,7-dihydroxy-6-methyl-; 4-Phthalancarboxylicacid, 5,7-dihydroxy-6-methyl- (5CI) |  | C10H10O5 | 詳情 | 供應商 | |
| 706804-93-5 | 4-Piperidinone,1-[[3-methyl-4-(1-methylethyl)-5-oxo-2(5H)-isoxazolyl]carbonyl]-; 4-Piperidinone, 1-[[3-methyl-4-(1-methylethyl)-5-oxo-2(5H)-isoxazolyl]carbonyl]- |  | C13H18N2O4 | 詳情 | 供應商 | |
| 74954-62-4 | 4-Pyrimidinamine,5-ethynyl-2-methoxy-; 4-Pyrimidinamine, 5-ethynyl-2-methoxy- (9CI) |  | C7H7N3O | 詳情 | 供應商 | |
| 74840-47-4 | 4-Pyrimidinecarboxylicacid, 5-chloro-2-methyl-; 5-Chloro-2-methyl-4-pyrimidinecarboxylic acid |  | C6H5ClN2O2 | 詳情 | 供應商 | |
| 74840-35-0 | 4-Pyrimidinecarboxylicacid, 5-chloro-2-(methylthio)-, ethyl ester; ETHYL 5-CHLORO-2-(METHYLTHIO)PYRIMIDINE-4-CARBOXYLATE |  | C8H9ClN2O2S | 詳情 | 供應商 | |
| 114439-74-6 | 4H-1,3-Benzoxazin-4-one,3-(4-chlorobenzoyl)-2,3-dihydro-2-(4-methylphenyl)- |  | C22H16ClNO3 | 詳情 | 供應商 | |
| 24589-00-2 | 4-Morpholineethanol, a-[(2-phenoxyphenoxy)methyl]-,hydrochloride (1:1); 4-Morpholineethanol,a-[(o-phenoxyphenoxy)methyl]-,hydrochloride (8CI) |  | C19H24ClNO4 | 詳情 | 供應商 | |
| 700815-60-7 | 4-Piperidinecarboxylicacid, 1-(cyclobutylcarbonyl)-; 1-(cyclobutylcarbonyl)piperidine-4-carboxylic acid |  | C11H17NO3 | 詳情 | 供應商 | |
| 104900-51-8 | 4,5-Pyrimidinediamine,2-methoxy-; 2-Methoxy-4,5-diaminopyrimidine; 2-Methoxypyrimidine-4,5-diamine |  | C5H8N4O | 詳情 | 供應商 | |
| 98953-21-0 | 4-Pyridinecarboxylicacid,2-(acetylamino)-, methyl ester |  | C9H10N2O3 | 詳情 | 供應商 | |
| 700341-96-4 | 4-Oxa-1-azabicyclo[3.2.0]heptane-3-carboxylicacid, 7-oxo-, (3R,5R)-rel-; 4-Oxa-1-azabicyclo[3.2.0]heptane-3-carboxylicacid,7-oxo-,(3R,5R)-rel-(9CI) |  | C6H7NO4 | 詳情 | 供應商 | |
| 74745-54-3 | 4-Isoquinolinecarbonitrile,1-amino-3-ethoxy-; 4-Isoquinolinecarbonitrile,1-amino-3-ethoxy-(9CI) |  | C12H11N3O | 詳情 | 供應商 | |
| 74744-51-7 | 4-Hexadecen-6-yne,(4E)-; 4-Hexadecen-6-yne,(E)- |  | C16H28 | 詳情 | 供應商 | |