3h-naphtho(2,1-b)-pyrane derivatives and the use of the same
A Standard patent application filed on 20 December 2002 credited to Mann, Claudia
;
Weigand, Udo
;
Melzig, Manfred
Details
Application number :
2002361203
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
3h-naphtho(2,1-b)-pyrane derivatives and the use of the same