62226-12-4 | Pyrazinecarboxylic acid, 3,5-diamino-6-chloro-, 2-(4,5-dihydro-2-thiazolyl)hydrazide | C8H10ClN7OS |
62226-13-5 | Pyrazinecarboxamide, 3,5-diamino-6-chloro-N-(4,5-dihydro-5-phenyl-2-oxazolyl)- | C14H13ClN6O2 |
62226-14-6 | Pyrazinecarboxamide, 3,5-diamino-6-chloro-N-cyclohexyl-N-[(cyclohexylamino)carbonyl]- | C18H27ClN6O2 |