| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 155429-87-1 | 4-Pyrazolidinecarbonitrile,1,2-dimethyl-; 4-Pyrazolidinecarbonitrile,1,2-dimethyl-(9CI) |  | C6H11N3 | 详情 | 供应商 | |
| 127108-53-6 | 4-Pyridinethiol,3-fluoro-, 1-oxide; 4-Pyridinethiol,3-fluoro-,1-oxide(9CI) |  | C5H4FNOS | 详情 | 供应商 | |
| 61086-04-2 | 4-Piperidinemethanol,4-(phenylamino)-1-(phenylmethyl)-; 1-Benzyl-4-phenylamino-4-(hydroxymethyl)piperidine; 4-Anilino-1-benzyl-4-piperidinemethanol; [1-Benzyl-4-(phenylamino)piperidin-4-yl]methanol |  | C19H24N2O | 详情 | 供应商 | |
| 33623-16-4 | 4-Pyridinamine,2-methoxy-3-nitro-; Pyridine,4-amino-2-methoxy-3-nitro- (8CI) |  | C6H7N3O3 | 详情 | 供应商 | |
| 221558-28-7 | 4-Thiazolecarboxaldehyde,5-bromo-2-methyl-; 4-Thiazolecarboxaldehyde,5-bromo-2-methyl-(9CI) |  | C5H4BrNOS | 详情 | 供应商 | |
| 218787-13-4 | 4H-1,2,4-Triazol-3-amine,5-nitro-; 5-Nitro-4H-1,2,4-triazol-3-amine |  | C2H3N5O2 | 详情 | 供应商 | |
| 178813-85-9 | 4(3H)-Pyrimidinone,2-ethoxy-6-(trifluoromethyl)-; 4(1H)-Pyrimidinone,2-ethoxy-6-(trifluoromethyl)- (9CI) |  | C7H7F3N2O2 | 详情 | 供应商 | |
| 221006-46-8 | 4H-Pyrazol-4-one,3-methyl-5-(1-methylethyl)-, 1,2-dioxide; 4H-Pyrazol-4-one,3-methyl-5-(1-methylethyl)-,1,2-dioxide(9CI) |  | C7H10N2O3 | 详情 | 供应商 | |
| 221006-45-7 | 4H-Pyrazol-4-one,3-ethyl-5-methyl-, 1,2-dioxide; 4H-Pyrazol-4-one, 3-ethyl-5-methyl-, 1,2-dioxide |  | C6H8N2O3 | 详情 | 供应商 | |
| 115757-45-4 | 4H-Benzo[a]quinolizine-4-thione,1,2,3,6,7,11b-hexahydro-; 4H-Benzo[a]quinolizine-4-thione,1,2,3,6,7,11b-hexahydro-, (?à)- |  | C13H15NS | 详情 | 供应商 | |
| 3810-23-9 | 4H-Pyrido[4,3-d][1,3]oxazin-4-one,2-methyl-; 2-Methyl-4H-pyrido[4,3-d][1,3]oxazin-4-one |  | C8H6N2O2 | 详情 | 供应商 | |
| 24056-48-2 | 4H-Pyran-2-carboxylicacid, 5-hydroxy-6-methyl-4-oxo-, ethyl ester |  | C9H10O5 | 详情 | 供应商 | |
| 94088-75-2 | 4-Thiazoleethanethioicacid, 2-amino-a-(methoxyimino)-,S-2-benzothiazolyl ester; 2-(2-Amino-4-thiazol)-2(z) methoxyl-imino acetic acid |  | C13H10N4O2S3 | 详情 | 供应商 | |
| 23538-06-9 | 4-Thiazolidinone,3-[(3,4-dimethoxyphenyl)methyl]-5-methyl-2-thioxo-; Rhodanine,5-methyl-3-veratryl- (8CI) |  | C13H15NO3S2 | 详情 | 供应商 | |
| 439905-17-6 | 4-Thiazolecarboxylicacid, 2-(cyanomethyl)-; 2-Cyanomethylthiazole-4-carboxylicacid |  | C6H4N2O2S | 详情 | 供应商 | |
| 99188-74-6 | 4-Piperidinol,4-ethynyl-1-(1-methylethyl)-; 4-Piperidinol,4-ethynyl-1-isopropyl- (6CI) |  | C10H17NO | 详情 | 供应商 | |
| 64571-35-3 | 4-Pyrimidinecarbonitrile,2,6-dimethyl-; 2,6-Dimethylpyrimidine-4-carbonitrile; 4-Cyano-2,6-dimethylpyrimidine |  | C7H7N3 | 详情 | 供应商 | |
| 22328-96-7 | 4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(1R)-1-methylbutyl]-5-(2-propen-1-yl)-2-thioxo-; 4,6(1H,5H)-Pyrimidinedione,dihydro-5-(1-methylbutyl)-5-(2-propenyl)-2-thioxo-, (R)-; 4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(1R)-1-methylbutyl]-5-(2-propenyl)-2-thioxo- (9CI); Barbituric acid,5-allyl-5-(1-methylbutyl)-2-thio-, (R)-(+)- (8CI); (+)-Thiamylal; (R)-(+)-Thiamylal; (R)-Thiamylal |  | C12H18N2O2S | 详情 | 供应商 | |
| 27106-94-1 | 4H-1,2,4-Triazole-4-propanol; 4-(3'-Hydroxypropyl)-1,2,4-triazole |  | C5H9N3O | 详情 | 供应商 | |
| 184827-11-0 | 4-Pyridinemethanol, a-2-propyn-1-yl-; 4-Pyridinemethanol,a-2-propynyl- (9CI) |  | C9H9NO | 详情 | 供应商 | |
