2H-萘并[1,8-bc]呋喃-2-酮

1-(8-hydroxy-1-naphthalenyl)ethanone

8-ethyl-2-methoxy-1-naphthalenol

8-ethyl-1-(methoxymethoxy)naphthalene

1-Naphthalenecarboxaldehyde, 5-ethyl-4-hydroxy-3-methoxy-