1,6-Dimethyl-5,7-dioxo-1,5,6,7-tetrahydropyrimido(5,4-E)-as-triazine-5,7(1H,6H)-dione 1,6-Dimethylpyrimido(5,4-e)-1,2,4-triazine-5,7(1H,6H)-dione 1,6-Dimethylpyrimido(5,4-e)-as-triazine-5,7(1H,6H)-dione 4-26-00-04141 (Beilstein Handbook Reference) 84-82-2 BRN 0021014 NSC 67078 Pyrimido(5,4-e)-1,2,4-triazine-5,7-(1H,6H)-dione, 1,6-dimethyl- (9CI) Pyrimido(5,4-e)-as-triazine-5,7-(1H,6H)-dione, 1,6-dimethyl- Toxoflavin Toxoflavine Xanthothricin Xanthothricin (VAN) Xanthotricin