3-benzoyloxy-7-chloro-5,8-dimethoxy-1-(methoxymethoxy)-2-(3-p-methoxyphenyl-2-propynoyl)naphthalene

7-chloro-3-hydroxymethyl-5,8-dimethoxy-1-(methoxymethoxy)-2-(3-p-methoxyphenyl-2-propynoyl)naphthalene

(R)-3-benzoyloxymethyl-7-chloro-5,8-dimethoxy-1-(methoxymethoxy)-2-(4-methylhex-2-ynoyl)naphthalene

(R)-7-chloro-3-hydroxymethyl-5,8-dimethoxy-1-(methoxymethoxy)-2-(4-methylhex-2-ynoyl)naphthalene

(R)-5-benzoyloxymethyl-9-chloro-7,10-dimethoxy-2-(1-methylpropyl)naphtho[1,2-b]pyran-4-one