164295-82-3
2-Butenoic acid, 2-hydroxy-4-(2-naphthalenyl)-4-oxo-
→
~75%
164295-94-7
5-萘-2-基-1H-吡唑-3-羧酸
164295-93-6
5-萘-2-基-1H-吡唑-3-羧酸甲酯