1-(2,4-dihydroxyphenyl)-2-pyridin-2-ylethanone InChI=1/C13H11NO3/c15-10-4-5-11(13(17)8-10)12(16)7-9-3-1-2-6-14-9/h1-6,8,15,17H,7H ethanone, 1-(2,4-dihydroxyphenyl)-2-(2-pyridinyl)-