| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 114-07-8 | 紅霉素 | Erythromycin; (-)-Erythromycin |  | C37H67NO13 | 詳情 | 供應商 |
| 643-22-1 | 硬脂酸紅霉素 | Erythromycin stearate |  | C37H67NO13.C18H36O2 | 詳情 | 供應商 |
| 7704-67-8 | 硫氰酸紅霉素 | Erythromycin thiocyanate; Erythromycinthiocyanate |  | C37H67NO13.HCNS | 詳情 | 供應商 |
| 30552-33-1 | Erythromycin, anhydro-; Oxacyclotetradecane,erythromycin deriv.; Anhydroerythromycin A; Erythromycin spiroketal |  | C37H67NO13 | 詳情 | 供應商 | |
| 14271-02-4 | Erythromycin,hydrochloride (8CI,9CI); Oxacyclotetradecane,erythromycin deriv. |  | C37H67NO13.ClH | 詳情 | 供應商 | |
| 150369-31-6 | Erythromycin,9-deoxo-11-deoxy-9-hydroxy-11-oxo-, (9S)- (9CI); Oxacyclotetradecane,erythromycin deriv.; (9S)-11-Dehydroxy-9-deoxo-9-hydroxy-11-oxoerythromycin A; (9S)-9-Deoxo-11-deoxy-9-hydroxy-11-oxoerythromycin A |  | C37H67NO13 | 詳情 | 供應商 | |
| 59319-72-1 | Erythromycin, hydrate(1:2); Erythromycin,dihydrate (9CI); Oxacyclotetradecane, erythromycin deriv.; Erythromycin Adihydrate |  | C37H67NO13.2H2O | 詳情 | 供應商 | |
| 101666-68-6 | N-Desmethyl Clarithromycin; N-Desmethyl Clarithromycin; Clarithromycin Impurity D (10 mg) (N-desmethyl clarithromycin) | 無 | C37H67NO13 | 詳情 | 供應商 |