1-(2,5-dihydroxyphenyl)propan-1-one 1-propanone, 1-(2,5-dihydroxyphenyl)- 938-46-5 InChI=1/C9H10O3/c1-2-8(11)7-5-6(10)3-4-9(7)12/h3-5,10,12H,2H2,1H