1-(2-Furoyl)-2-isonicotinoylhydrazine 27293-28-3 5-22-02-00270 (Beilstein Handbook Reference) BRN 0214139 Hydrazine, 1-(2-furoyl)-2-isonicotinoyl- N(sub 2)-(2-Furoyl)isonicotinyl hydrazine [French]