Pentoxifylline Impurity H
C18H26N4O4M.W. 362.43
Pentoxifylline Impurity G
C13H18N4O3M.W. 278.31
Pentoxifylline Impurity B
C6H6N4O2M.W. 166.14
Pentoxifylline Impurity M
C13H20N4O6M.W. 328.33
Pentoxifylline Impurity L
C12H20N4O2M.W. 252.32