116-44-9 2-Sulfanilamidopyrazine 4-Amino-N-pyrazinylbenzenesulfonamide 5-25-10-00140 (Beilstein Handbook Reference) BRN 0235481 Benzenesulfonamide, 4-amino-N-pyrazinyl- N(sup 1)-2-Pyrazinylsulfonilamide N1-2-Pyrazinylsulfanilamide NSC 25872 NSC 41835 Pyrazine, sulfanilamido- SULFAPYRAZINE Sulfanilamide, N(sup 1)-(pyrazinyl)- Sulfanilamide, N1-(pyrazinyl)- (8CI)