5H-Chromeno[4,3-b]pyridin-3-yl(2-hydroxyphenyl)methanone analytical standards; 5H-Chromeno[4,3-b]pyridin-3-yl(2-hydroxyphenyl)methanone applications in drug discovery; 5H-Chromeno[4,3-b]pyridin-3-yl(2-hydroxyphenyl)methanone chemical structure; 5H-Chromeno[4,3-b]pyridin-3-yl(2-hydroxyphenyl)methanone for organic synthesis; 5H-Chromeno[4,3-b]pyridin-3-yl(2-hydroxyphenyl)methanone laboratory reagent; 5H-Chromeno[4,3-b]pyridin-3-yl(2-hydroxyphenyl)methanone research chemicals; 5H-Chromeno[4,3-b]pyr