3-hydroxy-N-pyridin-4-ylnaphthalene-2-carboxamide

4-[(2-hydroxyphenyl)hydrazinylidene]-3-oxonaphthalene-2-carboxylic acid

benzo[a]xanthen-12-one

色酚 AS-LT

(3-hydroxynaphthalen-2-yl)-piperidin-1-ylmethanone