2H-Naphtho[1,2-b]pyran-2-one, 4-ethyl-3,4,5,6-tetrahydro-8-methoxy-3,3-dimethyl- (en)

opt. akt. α,α-Dimethyl-β-<6-methoxy-1-oxo-1,2,3,4-tetrahydro-naphthyl-(2)>-valeriansaeure-methylester

2-Naphthalenepropionic acid, .β.-ethyl-1,2,3,4-tetrahydro-6-methoxy-.α.,.α.-dimethyl-1-oxo- (en)

6-甲氧基-2-丙酰萘