
3,4-dihydroxy-3 ,4-dihydro- 
l-naphthyl N-methylcarbamate 

1,3,4-Trihydroxy-3,4-dihydro- 
naphthalene 
H 
Oot 
3 
OH 
4-Hydroxy-1-Naph agi 
N-methylcarbamate 
OL 
Glucoside 




5-Hydroxy-1l-naphthyl 
N-methylcarbamate 

5 ,6-Dihydroxy-5 ,6-—dihydro- 
N-methylcarbamate 
OH 
Hoa’ On 
1,5,6-Trihydroxy-5 ,6- 
Dihydronaphthalene 
