| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 10501-88-9 | 4(1H)-Pyrimidinone,2,3-dihydro-2-hydroxy-5-methyl-, 1-oxide; Thymine,1-oxide (7CI,8CI) |  | C5H8N2O3 | 详情 | 供应商 | |
| 39981-80-1 | 4-Thiomorpholineaceticacid, ethyl ester |  | C8H15NO2S | 详情 | 供应商 | |
| 133032-36-7 | 4(1H)-Quinazolinone,3-(4-butylphenyl)-2,3-dihydro-2-thioxo- |  | C18H18N2OS | 详情 | 供应商 | |
| 71411-75-1 | 4(1H)-Pyrimidinone,6-amino-2,3-dihydro-5-octyl-2-thioxo-; Uracil,6-amino-5-octyl-2-thio- (6CI) |  | C12H21N3OS | 详情 | 供应商 | |
| 20126-59-4 | 4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-; Diosmetin,7-b-D-glucopyranoside (6CI); Flavone, 3',5,7-trihydroxy-4'-methoxy-, 7-b-D-glucopyranoside(8CI); Glucopyranoside, diosmetin-7, b-D- (8CI); 7-O-(b-D-Glucopyranosyl)diosmetine; 7-O-b-D-Glucopyranosyl-3',5-dihydroxy-4'-methoxyflavone; 7-b-D-Glucopyranosyldiosmetol; Diosmetin 7-O-glucoside; Diosmetin 7-O-b-D-glucopyranoside; Diosmetin 7-O-b-D-glucoside; Diosmetin 7-O-b-glucoside; Diosmetin 7-glucoside; Diosmetol 7-glucoside |  | C22H22O11 | 详情 | 供应商 | |
| 339086-56-5 | 4,8-Ethanobenzo[1,2-d:4,5-d']diimidazole(9CI); 4,8-Ethanobenzo[1,2-d:4,5-d]diimidazole(9CI) |  | C10H6N4 | 详情 | 供应商 | |
| 306935-26-2 | 4-Quinolinol,8-(trifluoromethoxy)-2-(trifluoromethyl)-; 4-Hydroxy-8-(trifluoromethoxy)-2-(trifluoromethyl)quinoline |  | C11H5F6NO2 | 详情 | 供应商 | |
| 3054-70-4 | 4(3H)-Pyrimidinone,2,6-diamino-5-(2-phenyldiazenyl)-; 4(1H)-Pyrimidinone,2,6-diamino-5-(phenylazo)- (9CI); 4-Pyrimidinol, 2,6-diamino-5-(phenylazo)-(6CI,7CI,8CI); 2,4-Diamino-6-hydroxy-5-phenylazopyrimidine; NSC 5200 |  | C10H10N6O | 详情 | 供应商 | |
| 262296-01-5 | 4-Pyridinecarboxylicacid, 2-(2,2,2-trifluoroethoxy)- |  | C8H6F3NO3 | 详情 | 供应商 | |
| 262296-00-4 | 4-Pyridinecarboxylicacid, 2-(4-morpholinyl)-, methyl ester; 2-Morpholinoisonicotinicacid methyl ester |  | C11H14N2O3 | 详情 | 供应商 | |
| 3474-89-3 | 4-Thiazolecarboxaldehyde,2-(4-nitrophenyl)-; 4-Thiazolecarboxaldehyde,2-(p-nitrophenyl)- (7CI,8CI) |  | C10H6N2O3S | 详情 | 供应商 | |
| 262291-80-5 | 4H-Pyrazol-4-one,3,5-diamino-, oxime; 4H-Pyrazol-4-one,3,5-diamino-,oxime(9CI) |  | C3H5N5O | 详情 | 供应商 | |
| 90950-44-0 | 4-Piperidinebutanoicacid; 4-Piperidinebutyricacid (6CI,7CI); 4-(Piperidin-4-yl)butyric acid |  | C9H17NO2 | 详情 | 供应商 | |
| 10491-81-3 | 4-Pyrimidine-2-14C-carboxylicacid, 1,2,3,6-tetrahydro-2,6-dioxo- (9CI); Orotic-2-14Cacid (6CI,7CI,8CI) |  | C4(14C)H4N2O4 | 详情 | 供应商 | |
| 10491-77-7 | 4-Pyrimidinamine,2-ethyl-; Pyrimidine,4-amino-2-ethyl- (7CI,8CI); 2-Ethyl-4-aminopyrimidine; 4-Amino-2-ethylpyrimidine |  | C6H9N3 | 详情 | 供应商 | |
| 1452-75-1 | 4-Pyridinecarboxylicacid, 1,2-dihydro-1-methyl-, hydrazide; Isonicotinicacid, 1,2-dihydro-1-methyl-, hydrazide (7CI,8CI) |  | C7H11N3O | 详情 | 供应商 | |
| 22404-50-8 | 4(3H)-Pyrimidinone,2-(methylamino)-; 4(1H)-Pyrimidinone,2-(methylamino)- (9CI); 4-Pyrimidinol, 2-(methylamino)- (7CI); N-Methylisocytosine |  | C5H7N3O | 详情 | 供应商 | |
| 25198-99-6 | 4(3H)-Pyrimidinone,5-propyl-; 4(1H)-Pyrimidinone,5-propyl- (9CI); 4-Pyrimidinol, 5-propyl- (8CI) |  | C7H10N2O | 详情 | 供应商 | |
| 25198-98-5 | 4(3H)-Pyrimidinone,5-ethyl-; 4(1H)-Pyrimidinone,5-ethyl- (9CI); 4-Pyrimidinol, 5-ethyl- (8CI) |  | C6H8N2O | 详情 | 供应商 | |
| 70170-23-9 | 4-Oxazolecarboxaldehyde,5-methyl-2-phenyl-; 5-Methyl-2-phenyloxazole-4-carboxaldehyde |  | C11H9NO2 | 详情 | 供应商 | |
