SEARCH Articles Figures Tables 2-Hydroxy-l-naphthoic acid 2-hydroxy-3-naphthoic acid (BONA 3- Hydroxy-2-naphthoic acid 3- Hydroxy-2-naphthoic acid hydrazide 3- Hydroxy-5,7-disulfo-2-naphthoic acid 3- Hydroxy-5-sulfo-2-naphthoic acid