| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 60325-99-7 | 4-Pyridazinamine,N,3-dimethyl-N,6-diphenyl-, 2-oxide; NSC 291555 |  | C18H17N3O | 詳情 | 供應商 | |
| 120976-46-7 | 4H-1-Benzopyran-4-one,3,7-bis[(6-deoxy-a-L-mannopyranosyl)oxy]-5-hydroxy-2-phenyl-; Celastrozide |  | C27H30O13 | 詳情 | 供應商 | |
| 49579-55-7 | 4(3H)-Quinazolinethione,7-fluoro-2-methyl-3-[3-(trifluoromethyl)phenyl]- |  | C16H10F4N2S | 詳情 | 供應商 | |
| 77240-00-7 | 4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-3,5,8-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-; Haplogenin-7-O-glucoside; Haploside B |  | C22H22O13 | 詳情 | 供應商 | |
| 102996-76-9 | 4-Morpholineacetamide,N-[4-chloro-2-[[2-(2,4-dinitrophenyl)hydrazinylidene]phenylmethyl]phenyl]-; 4-Morpholineacetamide,N-[4-chloro-2-[[(2,4-dinitrophenyl)hydrazono]phenylmethyl]phenyl]- (9CI) |  | C25H23ClN6O6 | 詳情 | 供應商 | |
| 5071-69-2 | 4-Pentenoic acid,5,5-dichloro-2-methylene-, methyl ester; 1,4-Pentadiene-2-carboxylicacid, 5,5-dichloro-, methyl ester (7CI,8CI) |  | C7H8Cl2O2 | 詳情 | 供應商 | |
| 69760-51-6 | 4-Quinolinemethanol,8-chloro-2-phenyl-a-2-piperidinyl-; NSC50544 |  | C21H21ClN2O | 詳情 | 供應商 | |
| 77179-35-2 | 4-Piperidinol,1-(1-phenylcyclohexyl)-, 4-benzoate; 4-Piperidinol,1-(1-phenylcyclohexyl)-, benzoate (ester) (9CI) |  | C24H29NO2 | 詳情 | 供應商 | |
| 116850-50-1 | 4H-1,2,4-Triazole,3-(2-fluorophenyl)-4-methyl-5-(methylthio)- |  | C10H10FN3S | 詳情 | 供應商 | |
| 6426-89-7 | 4-Pyrimidineaceticacid, 1,2,3,6-tetrahydro-2,6-dioxo-, octyl ester |  | C14H22N2O4 | 詳情 | 供應商 | |
| 65490-65-5 | 4,7-Methano-2H-indazol-2-amine,4,5,6,7-tetrahydro-7,8,8-trimethyl-, (4S)-; 2-amino-7,8,8-trimethyl-4,5,6,7-tetrahydro-4,7-methano-2H-indazole |  | C11H17N3 | 詳情 | 供應商 | |
| 84946-17-8 | 4H-Pyrido[1,2-a]pyrimidin-4-one,3-(2-bromoethyl)-2,7-dimethyl- |  | C12H13BrN2O | 詳情 | 供應商 | |
| 68310-63-4 | 4,7,10,13,16-Pentaazanonadecane-2,18-diol |  | C14H35N5O2 | 詳情 | 供應商 | |
| 5731-82-8 | 4,7-Methanoisobenzofuran-1,3-dione,3a,4,7,7a-tetrahydro-4,8,8-trimethyl-; 5-Bornene-2,3-dicarboxylicanhydride (8CI) |  | C12H14O3 | 詳情 | 供應商 | |
| 70460-36-5 | 4H-1-Benzopyran-4-one,2-(4-chlorophenyl)-3,7-dihydroxy-; NSC 46668 |  | C15H9ClO4 | 詳情 | 供應商 | |
| 20041-66-1 | 4,7(3H,8H)-Pteridinedione,2-amino-6-(hydroxymethyl)-8-methyl-; 4,7(1H,8H)-Pteridinedione,2-amino-6-(hydroxymethyl)-8-methyl- (8CI,9CI); Asperopterin B |  | C8H9N5O3 | 詳情 | 供應商 | |
| 71085-98-8 | 4-Pyridinecarboxylicacid, 2-[3-(2-propen-1-yl)-2(3H)-benzothiazolylidene]hydrazide; 4-Pyridinecarboxylicacid, [3-(2-propenyl)-2(3H)-benzothiazolylidene]hydrazide (9CI); NSC 327392 |  | C16H14N4OS | 詳情 | 供應商 | |
| 55211-73-9 | 4H-3,1-Benzoxathiin-4-one,2-(4-nitrophenyl)-; Benzoicacid, o-[(a-hydroxy-p-nitrobenzyl)thio]-, d-lactone (7CI); NSC 407078 |  | C14H9NO4S | 詳情 | 供應商 | |
| 26279-64-1 | 4(5H)-Pyrimidinone,2,6-diamino-; 4(1H)-Pyrimidinone,tetrahydro-2,6-diimino- (8CI); 4(3H)-Pyrimidinone, tetrahydro-2,6-diimino-(6CI) |  | C4H6N4O | 詳情 | 供應商 | |
| 4312-44-1 | 4-Quinolinecarboxylicacid, 6-hydroxy-; Cinchoninicacid, 6-hydroxy- (7CI,8CI); 6-Hydroxycinchoninic acid; Xanthoquinic acid |  | C10H7NO3 | 詳情 | 供應商 | |