2,3,5-triphenyl-1,3,4-oxadiazol-3-ium,acetate

acetic acid,4-prop-2-enylnaphthalene-1,2-diol

(3-nitro-1-oxo-2-prop-2-enylnaphthalen-2-yl) acetate

4-allyl-3-nitronaphthalene-1,2-diyl diacetate

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