Catalog No: PI20130008 Product Name: Etoposide impurity E
CAS No:6559-91-7||Chemical Formula:C21H20O8||(5R,5aR,8aR,9S)-9-hydroxy-5-(4-hydroxy-3,5-diméthoxyphényl)-5,8,8a,9-tétrahydro[2]benzofuro[5,6-f][1,3]benzodioxol-6(5aH)-one (4′-déméthylépipodophyllotoxine)