Methylisothiourea2986-19-863 % similar Carbamidinium sulfate1184-68-550 % similar Guanidinium sulfate594-14-950 % similar O-Methylpseudourea sulfate29427-58-545 % similar O-Methylisourea hydrogen sulfate52328-05-945 % similar N1,N1-Dimethylguanidine sulfate (2:1)598-65-245 % similar Aminoguanidine sulfate1068-42-442 % similar Aminoguanidine hemisulfate996-19-042 % similar 2-S-Thiuronium ethanesulfonate108710-70-939 % similar 1,4-Diguanidinobutane sulfate14923-17-239 % similar 2-[(Aminoiminomethyl)thio]ethanesulfonic acid25985-57-339 % similar Diuretamidine sulfate591-01-539 % similar Hydrazine sulfate10034-93-238 % similar Creatinol sulfate50648-53-838 % similar Sulfuric acid7664-93-938 % similar 3-[(Aminoiminomethyl)thio]-1-propanesulfonic acid21668-81-537 % similar Hydroxylammonium sulfate10039-54-036 % similar Methylhydrazine sulfate302-15-835 % similar Agmatine sulfate2482-00-034 % similar Rhodium sulfate10489-46-033 % similar