(5E,7S)-(7-(5-fluoro-2-methylphenyl)-4-methyl-7,8-dihydro-5(6H)-quinolinylideneamino)guanidine dimethanesulfonate
(5e,7s)-(7-(5-fluoro-2-methylphenyl)-4-methyl-7,8-dihydro-5(6h)-quinolinylideneamino)guanidine dimethanesulfonate