| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 112561-62-3 | 2,7-Naphthyridine-4-carboxylicacid, 1-methyl-, methyl ester; Neozeylanicine |  | C11H10N2O2 | 详情 | 供应商 | |
| 425399-41-3 | 2,5-Pyrrolidinedione,3-[[(phenylmethyl)amino]methylene]-; 2,5-Pyrrolidinedione, 3-[[(phenylmethyl)amino]methylene]- (9CI) |  | C12H12N2O2 | 详情 | 供应商 | |
| 425395-94-4 | 2(1H)-Quinoxalinone,3,4-dihydro-3-[2-oxo-2-(2-thienyl)ethylidene]-; 3-(2-OXO-2-THIOPHEN-2-YL-ETHYLIDENE)-3,4-DIHYDRO-1H-QUINOXALIN-2-ONE |  | C14H10N2O2S | 详情 | 供应商 | |
| 126990-86-1 | 2,3-Quinoxalinedione,1,4-dihydro-1,8-dimethyl-; 2,3-Quinoxalinedione,1,4-dihydro-1,8-dimethyl-(9CI); 1,8-DIMETHYL-1,4-DIHYDROQUINOXALINE-2,3-DIONE |  | C10H10N2O2 | 详情 | 供应商 | |
| 42932-61-6 | 2H-Pyran-2-one-4,5-d2,tetrahydro-4,5-d2- (9CI); d-Valerolactone-3,3,4,4-d4 |  | C5H4D4O2 | 详情 | 供应商 | |
| 349553-98-6 | 2H-Pyran-2-one-5,6-d2,tetrahydro-5,6-d2-4-hydroxy-4-methyl- (9CI) |  | C6H6D4O3 | 详情 | 供应商 | |
| 185056-83-1 | 2H-1-Benzopyran-2-one-5,6,7,8-d4(9CI); COUMARIN-5,6,7,8-D4 |  | C9H2D4O2 | 详情 | 供应商 | |
| 951380-67-9 | 2-Propenenitrile,2-(aminomethyl)-3-phenyl-; 2-Propenenitrile, 2-(aminomethyl)-3-phenyl- |  | C10H10N2 | 详情 | 供应商 | |
| 951251-59-5 | 2-Pyrazinamine,3-[4-(3-methoxyphenyl)-4H-1,2,4-triazol-3-yl]-5-(3-pyridinyl)-; 2-Pyrazinamine, 3-[4-(3-methoxyphenyl)-4H-1,2,4-triazol-3-yl]-5-(3-pyridinyl)- |  | C18H15N7O | 详情 | 供应商 | |
| 144049-46-7 | 2(1H)-Pyrimidinone,6-(1-aziridinyl)-; 2(1H)-Pyrimidinone,4-(1-aziridinyl)- (9CI) |  | C6H7N3O | 详情 | 供应商 | |
| 158465-13-5 | 2-Benzothiazolamine,5,7-dichloro-; 2-Amino-5,7-dichlorobenzothiazole |  | C7H4Cl2N2S | 详情 | 供应商 | |
| 60759-49-1 | 2(3H)-Oxazolone,3-acetyl-; 3-Acetyl-2-oxazolone; 3-Acetyl-4-oxazolin-2-one; 3-Acetyloxazolin-2-one; N-Acetyl-1,3-oxazol-2-one |  | C5H5NO3 | 详情 | 供应商 | |
| 25112-68-9 | 2-Thiophenecarboxylicacid, sodium salt (1:1); 2-Thiophenecarboxylicacid, sodium salt (8CI,9CI); Sodium thiophene-2-carboxylate; Soufrane; Trophires |  | C5H4O2S.Na | 详情 | 供应商 | |
| 117719-17-2 | 2-Pyrazinamine,5-bromo-3-(4-morpholinyl)-; Pyrazinamine,5-bromo-3-(4-morpholinyl)- (9CI); 2-Amino-5-bromo-3-morpholinylpyrazine; 5-Bromo-3-morpholinopyrazin-2-amine |  | C8H11BrN4O | 详情 | 供应商 | |
| 63031-79-8 | 2-Thiophenesulfonamide,5-(phenylthio)- |  | C10H9NO2S3 | 详情 | 供应商 | |
| 175202-72-9 | 2-Thiophenecarboxylicacid, 3-amino-4-[(1-methylethyl)sulfonyl]-5-(methylthio)-, ethyl ester |  | C11H17NO4S3 | 详情 | 供应商 | |
| 63031-81-2 | 2-Thiophenesulfonamide,5-[(4-chlorophenyl)thio]- |  | C10H8ClNO2S3 | 详情 | 供应商 | |
| 175202-81-0 | 2H-1,4-Benzothiazine-2-acetamide,3,4-dihydro-N-hydroxy-3-oxo- |  | C10H10N2O3S | 详情 | 供应商 | |
| 138872-44-3 | 2-Thiophenesulfonylchloride, 5-[(benzoylamino)methyl]-; 2-(Benzoylaminomethyl)thiophene-5-sulfonylchloride; 5-(Benzoylamino)methyl-2-thiophenesulfonyl chloride; 5-[N-(Benzoyl)aminomethyl]thiophene-2-sulfonyl chloride |  | C12H10ClNO3S2 | 详情 | 供应商 | |
| 103997-23-5 | 2(1H)-Pyridinone,5-chloro-6-methyl-; 2(1H)-Pyridinone,5-chloro-6-methyl-(9CI) |  | C6H6ClNO | 详情 | 供应商 | |
