Acetic acid 1-acetoxy-4-(1-methyl-allyl)-3-propionyl-naphthalen-2-yl ester

acetic acid,4-but-2-enyl-3-chloronaphthalene-1,2-diol

acetic acid,4-but-3-en-2-yl-3-chloronaphthalene-1,2-diol

acetic acid,3-bromo-4-but-2-enylnaphthalene-1,2-diol

acetic acid,3-bromo-4-but-3-en-2-ylnaphthalene-1,2-diol