EPY0001120
Adapalene impurity C - 1-[2-(methyloxy)phenyl]tricyclo[3.3.1.1]decane
EPY0001116
Gestodene impurity I - 13-ethyl-17-hydroxy-5-methoxy-18,19-dinor-5alpha,17alpha-pregn-15-en-20-yn-3-one
Adapalene impurity C - 1-[2-(methyloxy)phenyl]tricyclo[3.3.1.1]decane
Gestodene impurity I - 13-ethyl-17-hydroxy-5-methoxy-18,19-dinor-5alpha,17alpha-pregn-15-en-20-yn-3-one