| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 174096-41-4 | 4-Pyridinepropanoicacid, a-amino-, dihydrochloride, (aR)- (9CI); 4-Pyridinepropanoicacid, a-amino-, dihydrochloride, (R)- |  | C8H12Cl2N2O2 | 详情 | 供应商 | |
| 819850-17-4 | 4-Pyrimidinepropanoicacid; 4-PYRIMIDINEPROPANOIC ACID; 3-PYRIMIDIN-4-YL-PROPIONIC ACID |  | C7H8N2O2 | 详情 | 供应商 | |
| 763863-53-2 | 4H-1-Benzopyran-4-one,3-amino-2,3-dihydro-8-methoxy-; 4H-1-Benzopyran-4-one,3-amino-2,3-dihydro-8-methoxy-(9CI) |  | C10H11NO3 | 详情 | 供应商 | |
| 306281-11-8 | 4H-Cyclopenta[4,5]thieno[2,3-d]pyrimidine-4-thione,3,5,6,7-tetrahydro-; 4H-Cyclopenta[4,5]thieno[2,3-d]pyrimidine-4-thione,1,5,6,7-tetrahydro- (9CI) |  | C9H8N2S2 | 详情 | 供应商 | |
| 203385-15-3 | 4H-Cyclopenta[b]thiophene-3-carboxylicacid, 2-[(2-chloroacetyl)amino]-5,6-dihydro-, ethyl ester; 4H-Cyclopenta[b]thiophene-3-carboxylicacid, 2-[(chloroacetyl)amino]-5,6-dihydro-, ethylester (9CI) |  | C12H14ClNO3S | 详情 | 供应商 | |
| 65358-18-1 | 4(1H)-Pyrimidinone,2-amino-5-(2-deoxy-b-D-erythro-pentofuranosyl)-; 2'-Deoxypseudoisocytidine |  | C9H13N3O4 | 详情 | 供应商 | |
| 72479-07-3 | 4H-Imidazol-4-one,2-amino-3,5-dihydro-5-(1H-indol-3-ylmethylene)-3-methyl-; 4H-Imidazol-4-one, 2-amino-3,5-dihydro-5-(1H-indol-3-ylmethylene)-3-methyl- |  | C13H12N4O | 详情 | 供应商 | |
| 71854-64-3 | 4-Thia-1-azabicyclo[3.2.0]heptane-2-carbonylchloride, 3,7-dioxo-, (2R-cis)- (9CI); 4-Thia-1-azabicyclo[3.2.0]heptane-2-carbonyl chloride, 3,7-dioxo-, (2R-cis)- (9CI) |  | C6H4ClNO3S | 详情 | 供应商 | |
| 71628-70-1 | 4(3H)-Quinazolinone,6,7,8-trimethoxy-2-(4-methoxyphenyl)-; 4(1H)-Quinazolinone,6,7,8-trimethoxy-2-(4-methoxyphenyl)- (9CI) |  | C18H18N2O5 | 详情 | 供应商 | |
| 77484-99-2 | 4H-Furo[3,2-b]pyrrole-5-carboxylicacid, methyl ester; Methyl4H-furo[3,2-b]pyrrole-5-carboxylate |  | C8H7NO3 | 详情 | 供应商 | |
| 163271-06-5 | 4-Piperidinamine,4-methyl-1-(phenylmethyl)-; (1-Benzyl-4-methylpiperidin-4-yl)amine; 1-Benzyl-4-methyl-4-piperidinamine; 4-Amino-1-benzyl-4-methylpiperidine |  | C13H20N2 | 详情 | 供应商 | |
| 884494-54-6 | 4-Pyridinecarboxaldehyde,2-chloro-5-fluoro- |  | C6H3ClFNO | 详情 | 供应商 | |
| 313950-60-6 | 4-Piperidineethanol,2-(1-methylethyl)-, (2R,4S)-rel-; 4-Piperidineethanol,2-(1-methylethyl)-,(2R,4S)-rel-(9CI) |  | C10H21NO | 详情 | 供应商 | |
| 478047-70-0 | 4-Isoxazolecarboxamide,5-methyl-N-(1-methylethyl)-; 5-Methyl-4-(N-isopropylformamido)isoxazole |  | C8H12N2O2 | 详情 | 供应商 | |
| 33349-67-6 | 4-Pyridinemethanol,3-hydroxy-; 3-Hydroxypyridine-4-methanol; 4-(Hydroxymethyl)-3-hydroxypyridine |  | C6H7NO2 | 详情 | 供应商 | |
| 121343-59-7 | 4-Pyridinecarboperoxoicacid; 4-Pyridinecarboperoxoicacid(9CI) |  | C6H5NO3 | 详情 | 供应商 | |
| 22279-89-6 | 4-Pyridinamine,2,5-dimethyl-; 2,5-Lutidine,4-amino- (8CI); 4-Amino-2,5-dimethylpyridine |  | C7H10N2 | 详情 | 供应商 | |
| 666715-71-5 | 4H-Cyclopenta[b]thiophene-3-carboxamide,2-amino-5,6-dihydro-N-methyl-; 4H-Cyclopenta[b]thiophene-3-carboxamide,2-amino-5,6-dihydro-N-methyl-(9CI) |  | C9H12N2OS | 详情 | 供应商 | |
| 61310-39-2 | 4(3H)-Pyrimidinone,6-amino-2-(4-pyridinyl)-; 4(1H)-Pyrimidinone,6-amino-2-(4-pyridinyl)- (9CI); 6-Amino-2-(pyridin-4-yl)pyrimidin-4-ol |  | C9H8N4O | 详情 | 供应商 | |
| 120113-87-3 | 4-Heptenenitrile,6-oxo-, (4E)-; 4-Heptenenitrile,6-oxo-, (E)- |  | C7H9NO | 详情 | 供应商 | |
