| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 45878-18-0 | 4-Morpholineaceticacid, a-thioxo-; 4-Morpholineacetic acid, -alpha--thioxo- |  | C6H9NO3S | 详情 | 供应商 | |
| 262589-42-4 | 4-METHYL-2-[3-(1H-PYRROL-1-YL)PHENYL]-1,3-THIAZOLE-5-CARBOHYDRAZIDE; 4-METHYL-2-[3-(1H-PYRROL-1-YL)PHENYL]-1,3-THIAZOLE-5-CARBOHYDRAZIDE |  | C15H14N4OS | 详情 | 供应商 | |
| 262438-36-8 | 4-Imidazolidinone,3-amino-5-methyl-2-thioxo-, (5S)-; 4-Imidazolidinone,3-amino-5-methyl-2-thioxo-,(5S)-(9CI) |  | C4H7N3OS | 详情 | 供应商 | |
| 122124-41-8 | 4-Hexyn-3-one,1-phenyl-; 1-Phenyl-4-hexyn-3-one |  | C12H12O | 详情 | 供应商 | |
| 28321-35-9 | 4-Morpholinebutanal, a-1-naphthalenyl-a-propyl-; 4-Morpholinebutyraldehyde,a-1-naphthyl-a-propyl- (8CI); 2-(a-Naphthyl)-2-(2-morpholinoethyl)pentanal |  | C21H27NO2 | 详情 | 供应商 | |
| 14458-74-3 | 4H-Pyrrolo[3,4-d]pyrimidine; 4H-Pyrrolo[3,4-d]pyrimidine (8CI) |  | C6H5N3 | 详情 | 供应商 | |
| 403665-34-9 | 4-Quinolinecarbonitrile,6-methyl-2-(trifluoromethyl)-; 4-Quinolinecarbonitrile, 6-methyl-2-(trifluoromethyl)- |  | C12H7F3N2 | 详情 | 供应商 | |
| 42398-55-0 | 4H-Pyrimido[2,1-a]isoquinolin-4-one,2-chloro-; 2-Chloropyrimido[2,1-a]isoquinolin-4-one |  | C12H7ClN2O | 详情 | 供应商 | |
| 42395-63-1 | 4H-Thiazolo[5,4-f][1,4]benzothiazine(9CI); 4H-Thiazolo[5,4-f][1,4]benzothiazine(9CI) |  | C9H6N2S2 | 详情 | 供应商 | |
| 219938-18-8 | 4-Isoxazolecarbonylchloride, 5-amino-3-methyl-; 4-Isoxazolecarbonylchloride,5-amino-3-methyl-(9CI) |  | C5H5ClN2O2 | 详情 | 供应商 | |
| 19851-01-5 | 4-Morpholinepropanal; 4-Morpholinepropionaldehyde(8CI); 3-Morpholinopropanal |  | C7H13NO2 | 详情 | 供应商 | |
| 19842-11-6 | 4-Pyridinecarboxamide,3-ethyl-; Isonicotinamide,3-ethyl- (8CI) |  | C8H10N2O | 详情 | 供应商 | |
| 19822-55-0 | 4-Benzofuranamine,2,3-dimethyl-; 4-Amino-2,3-dimethylbenzofuran |  | C10H11NO | 详情 | 供应商 | |
| 19813-35-5 | 4-Morpholinepropanoicacid, b-thioxo-, methyl ester; 4-Morpholinepropionicacid, b-thioxo-, methyl ester (8CI) |  | C8H13NO3S | 详情 | 供应商 | |
| 90197-52-7 | 4-Isothiazolecarboxylicacid, 3-methyl-5-(methylamino)-, ethyl ester; 4-Isothiazolecarboxylicacid,3-methyl-5-(methylamino)-,ethylester(7CI,9CI) |  | C8H12N2O2S | 详情 | 供应商 | |
| 90197-36-7 | 4-Oxazolidinecarbonitrile,5-ethyl-4,5-dimethyl-2-oxo-; 4-Oxazolidinecarbonitrile,5-ethyl-4,5-dimethyl-2-oxo-(7CI) |  | C8H12N2O2 | 详情 | 供应商 | |
| 910547-98-7 | 4-Oxazolecarboxylicacid, 4,5-dihydro-4-methyl-5-oxo-2-phenyl-, phenyl ester; 4-Oxazolecarboxylic acid, 4,5-dihydro-4-methyl-5-oxo-2-phenyl-, phenyl ester |  | C17H13NO4 | 详情 | 供应商 | |
| 180608-88-2 | 4-Pentenoic acid,2-amino-, 2-propen-1-yl ester; 4-Pentenoicacid, 2-amino-, 2-propenyl ester (9CI) |  | C8H13NO2 | 详情 | 供应商 | |
| 185101-75-1 | 4,9-Dioxa-5-silabicyclo[6.1.0]nonane(9CI); 4,9-Dioxa-5-silabicyclo[6.1.0]nonane (9CI) |  | C6H12O2Si | 详情 | 供应商 | |
| 185065-69-4 | 4H-Thieno[3,4-c]pyrrole,5,6-dihydro-; 4H-Thieno[3,4-c]pyrrole,5,6-dihydro-(9CI) |  | C6H7NS | 详情 | 供应商 | |
