| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 106331-75-3 | 4-Thiazolecarboxaldehyde,2-methoxy-; 4-Thiazolecarboxaldehyde, 2-methoxy- (9CI) |  | C5H5NO2S | 详情 | 供应商 | |
| 106331-74-2 | 4-Thiazolemethanol,2-methoxy-; 4-Thiazolemethanol, 2-methoxy- |  | C5H7NO2S | 详情 | 供应商 | |
| 59147-96-5 | 4H-1,2,4-Triazolium,1,4-dimethyl-3-(methylthio)-, iodide (1:1); 1H-1,2,4-Triazolium,1,4-dimethyl-3-(methylthio)-, iodide (9CI); NSC 133290 |  | C5H10IN3S | 详情 | 供应商 | |
| 81518-31-2 | 4H-1,2,4-Triazole,3-(2-chlorophenyl)-4-phenyl-5-(2-propen-1-ylthio)-; 4H-1,2,4-Triazole,3-(2-chlorophenyl)-4-phenyl-5-(2-propenylthio)- (9CI) |  | C17H14ClN3S | 详情 | 供应商 | |
| 92262-98-1 | 4H-Imidazol-4-one,1,5-dihydro-2-(methylthio)-5,5-diphenyl-1-(2-propen-1-yl)-; 4H-Imidazol-4-one,1,5-dihydro-2-(methylthio)-5,5-diphenyl-1-(2-propenyl)- (9CI); NSC 357037 |  | C19H18N2OS | 详情 | 供应商 | |
| 13754-21-7 | 4(3H)-Pyrimidinethione, 6-amino-5-nitro-; 4-Pyrimidinethiol,6-amino-5-nitro- (8CI); NSC 409301 |  | C4H4N4O2S | 详情 | 供应商 | |
| 30727-21-0 | 4-Piperidinecarboxylicacid, 2,3-dioxo-, ethyl ester; Isonipecoticacid, 2,3-dioxo-, ethyl ester (6CI,7CI,8CI); Ethyl 2,3-dioxoisonipecotate; NSC101468 |  | C8H11NO4 | 详情 | 供应商 | |
| 91211-67-5 | 4-Morpholinecarboximidicacid, cyclohexyl ester; NSC 44226 |  | C11H20N2O2 | 详情 | 供应商 | |
| 6313-89-9 | 4-Imidazolidinecarboxylicacid, 4-hydroxy-2,5-dioxo-, sodium salt (1:1); 4-Imidazolidinecarboxylicacid, 4-hydroxy-2,5-dioxo-, monosodium salt (8CI); NSC 39807 |  | C4H3N2NaO5 | 详情 | 供应商 | |
| 105951-35-7 | 4H-Thieno[2,3-b]thiopyran-2-sulfonamide,5,6-dihydro-4-oxo-, 7,7-dioxide; 5,6-DIHYDRO-4-OXO-4H-THIENO[2,3-B]THIINE-2-SULFONAMIDE 7,7-DIOXIDE |  | C7H7NO5S3 | 详情 | 供应商 | |
| 105951-31-3 | 4H-Thieno[2,3-b]thiopyran-2-sulfonamide,5,6-dihydro-4-oxo-; 5,6-DIHYDRO-4-OXO-4H-THIENO[2,3-B]THIINE-2-SULFONAMIDE |  | C7H7NO3S3 | 详情 | 供应商 | |
| 118269-80-0 | 4-Morpholineethanamine,N-(4,6-diphenyl-3-pyridazinyl)-, hydrochloride (1:2); 4-Morpholineethanamine,N-(4,6-diphenyl-3-pyridazinyl)-, dihydrochloride (9CI) |  | C22H26Cl2N4O | 详情 | 供应商 | |
| 105677-48-3 | 4-Quinolinol,2-ethoxy-3-ethyl-; 4-Quinolinol,2-ethoxy-3-ethyl-(9CI) |  | C13H15NO2 | 详情 | 供应商 | |
| 105677-47-2 | 4-Quinolinol,2-ethoxy-3-methyl-; 4-Quinolinol,2-ethoxy-3-methyl-(9CI) |  | C12H13NO2 | 详情 | 供应商 | |
| 886362-37-4 | 4-Piperidinepropanoicacid, b-amino-1-[(1,1-dimethylethoxy)carbonyl]-,ethyl ester; ETHYL 3-(1-BOC-PIPERIDINE-4-YL)-DL-BETA-ALANINATE |  | C15H28N2O4 | 详情 | 供应商 | |
| 266337-47-7 | 4-Pyridinecarbonitrile,2-chloro-6-(2-pyridinylthio)-; 2-CHLORO-6-(2-PYRIDYLTHIO)ISONICOTINONITRILE; 2-Chloro-6-(pyridin-2-ylthio)isonicotinonitrile |  | C11H6ClN3S | 详情 | 供应商 | |
| 105459-52-7 | 4(3H)-Quinazolinone,2-ethyl-8-hydroxy-3-phenyl-; 4(3H)-Quinazolinone, 2-ethyl-8-hydroxy-3-phenyl- |  | C16H14N2O2 | 详情 | 供应商 | |
| 105459-51-6 | 4(3H)-Quinazolinone,2-ethyl-8-hydroxy-; 4(1H)-Quinazolinone,2-ethyl-8-hydroxy- (9CI) |  | C10H10N2O2 | 详情 | 供应商 | |
| 13059-78-4 | 4-Pyridinecarboxylicacid, 2-(3,7-dimethyl-2,6-octadien-1-ylidene)hydrazide; 4-Pyridinecarboxylicacid, (3,7-dimethyl-2,6-octadienylidene)hydrazide (9CI); Citral,isonicotinoylhydrazone (5CI); Isonicotinic acid,(3,7-dimethyl-2,6-octadienylidene)hydrazide (7CI); NSC 54043 |  | C16H21N3O | 详情 | 供应商 | |
| 175277-79-9 | 4-Isoxazolecarboxylicacid, 5-acetyl-3-ethyl-, methyl ester; METHYL 5-ACETYL-3-ETHYLISOXAZOLE-4-CARBOXYLATE |  | C9H11NO4 | 详情 | 供应商 | |
