2-(3-(2,5-Dihydroxyphenyl)-1-oxopropyl)cyclopentan-1-one 2-(3-(2,5-Dihydroxyphenyl)-1-oxopropyl)cyclopentanone 50714-97-1 Cyclopentanone, 2-(3-(2,5-dihydroxyphenyl)-1-oxopropyl)- EINECS 256-733-3