7688-98-4 | 5aH-1,3-Dioxolo[4,5-h]indeno[1,2-c]isoquinolin-5a-ol,4,5,10,10a-tetrahydro-7,8-dimethoxy-5,10-dimethyl- (9CI) | C21H23 N O5 |
7688-86-0 | Aristolactam BI | C18H15NO4 |
7688-76-8 | (3RS,6RS)-form, 3-O-Ac | C10H17NO3 |
7688-65-5 | Camptothecin chloroacetate | C22H17ClN2O5 |