| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 148581-45-7 | 4-Isoquinolinecarboxamide,1,2-dihydro-2-methyl-N,N-bis(1-methylethyl)-1-oxo- |  | C17H22N2O2 | 詳情 | 供應商 | |
| 118269-97-9 | 4-Morpholineethanamine,N-[4-methyl-6-(4-nitrophenyl)-3-pyridazinyl]-, hydrochloride (1:2); 4-Morpholineethanamine,N-[4-methyl-6-(4-nitrophenyl)-3-pyridazinyl]-, dihydrochloride (9CI) |  | C17H23Cl2N5O3 | 詳情 | 供應商 | |
| 27954-14-9 | 4-Piperidineaceticacid, 3-ethenyl-, (3R,4S)-; 4-Piperidineaceticacid, 3-ethenyl-, (3R-cis)-; 4-Piperidineacetic acid, 3-vinyl-, cis- (8CI); (+)-Meroquinene; Meroquinene |  | C9H15NO2 | 詳情 | 供應商 | |
| 63916-40-5 | 4-Piperidinol,1-butyl-4-(2-pyridinylmethyl)-, 4-propanoate, hydrochloride (1:2); 4-Piperidinol,1-butyl-4-(2-pyridinylmethyl)-, propanoate (ester), dihydrochloride (9CI) |  | C18H30Cl2N2O2 | 詳情 | 供應商 | |
| 16490-16-7 | 4-Pyrimidinecarboxylicacid, 6-amino-1,2-dihydro-2-thioxo-; 4-Pyrimidinecarboxylicacid, 6-amino-2-mercapto- (6CI,8CI); 2-Mercapto-4-amino-6-pyrimidinecarboxylicacid; NSC 52296 |  | C5H5N3O2S | 詳情 | 供應商 | |
| 110821-52-8 | 4-Thiazolidinone,3-[(dimethylamino)methyl]-2-[(4-methylphenyl)imino]-5-(phenylmethylene)- |  | C20H21N3OS | 詳情 | 供應商 | |
| 5319-72-2 | 4(3H)-Quinazolinone,3-hydroxy-2-phenyl-; NSC 522958 |  | C14H10N2O2 | 詳情 | 供應商 | |
| 107882-43-9 | 4H-1-Benzopyran-4-one,2-[3,4-dihydroxy-2-(3-methyl-2-buten-1-yl)phenyl]-5,7-dihydroxy-3-methoxy-; 4H-1-Benzopyran-4-one,2-[3,4-dihydroxy-2-(3-methyl-2-butenyl)phenyl]-5,7-dihydroxy-3-methoxy- (9CI); Podoverin A; Podoverine A |  | C21H20O7 | 詳情 | 供應商 | |
| 144533-67-5 | 4(8H)-Pteridinone,2-amino-6,8-dimethyl-; 4(8H)-Pteridinone,2-amino-6,8-dimethyl-(9CI); 6,8-dimethylpterin; 2-AMINO-6,8-DIMETHYLPTERIDIN-4(8H)-ONE |  | C8H9N5O | 詳情 | 供應商 | |
| 24898-91-7 | 4(3H)-Quinazolinone,6-amino-3-butyl-; NSC 131355 |  | C12H15N3O | 詳情 | 供應商 | |
| 141079-14-3 | 4H-1,2,4-Triazole,4-(3-chloro-4-fluorophenyl)-3-(4-fluorophenyl)-5-(phenoxymethyl)- |  | C21H14ClF2N3O | 詳情 | 供應商 | |
| 10023-33-3 | 4-Benzothiazolamine,2-methyl-; Benzothiazole,4-amino-2-methyl- (7CI,8CI) |  | C8H8N2S | 詳情 | 供應商 | |
| 101913-92-2 | 4-Heptanone,2-chloro-1,1,1-trifluoro-6-methyl-2-(trifluoromethyl)-; NSC 162053 |  | C9H11ClF6O | 詳情 | 供應商 | |
| 103622-39-5 | 4,4'-Decamethylenebis[1,1-diethylpiperaziniumiodide] (6CI,7CI) |  | C26H56I2N4 | 詳情 | 供應商 | |
| 31602-99-0 | 4-Imidazolidinehexanoicacid, a,5-dimethyl-2-oxo-; NSC116327 |  | C11H20N2O3 | 詳情 | 供應商 | |
| 124166-25-2 | 4H-1-Benzopyran-4-one,2,3-dihydro-8-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methylene]-, (3E)-; 4H-1-Benzopyran-4-one,2,3-dihydro-8-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methylene]-, (E)- |  | C18H16O5 | 詳情 | 供應商 | |
| 5913-70-2 | 4-Pyridinecarboxaldehyde,3-hydroxy-2-methyl-5-[(phosphonooxy)methyl]-, calcium salt (1:1); Pyridoxal,5-(dihydrogen phosphate), calcium salt (1:1) (8CI); Pyridoxal phosphate calciumsalt |  | C8H8CaNO6P | 詳情 | 供應商 | |
| 30390-50-2 | 4-Decenal |  | C10H18O | 詳情 | 供應商 | |
| 69784-43-6 | 4-Oxa-8-thia-2,5-diazanon-5-ene-2-sulfenamide,N,N-dibutyl-7,7-dimethyl-3-oxo- (9CI) |  | C15H31N3O2S2 | 詳情 | 供應商 | |
| 102395-63-1 | 4-Piperidinecarboxylicacid, 1-[[(4-chlorophenyl)amino]carbonyl]-4-phenyl-, ethyl ester; Isonipecoticacid, 1-[(p-chlorophenyl)carbamoyl]-4-phenyl-, ethyl ester (6CI) |  | C21H23ClN2O3 | 詳情 | 供應商 | |