2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone
2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone
2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone
2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone
2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone
2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone
2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone
2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone
2-Hydroxy-1-naphthylaldehyde isonicotinoyl hydrazone