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Nail polish remover used to be acetone,
Acetone, (dimethyl ketone), CH3COCH3https://en.wikipedia.org/wiki/Acetone
Concerns over volatile organic compounds
led to its replacement with the less volatile
ethyl acetate, (ethyl ethanoate), CH3COC(OH)CH3https://en.wikipedia.org/wiki/Ethyl_acetate
isopropyl alcohol, (IPA, no not that one, isopropanol), CH3CH(OH)CH3
https://en.wikipedia.org/wiki/Isopropyl_alcohol
improves the wetting of ethyl acetate.
https://en.wikipedia.org/wiki/Nail_polish#Nail_polish_remover
nail varnish remover is watered down acetone