l alpha hydrazino 3 4 dihydroxy alpha methylhydrocinnamic acid monohydrate, 2s 3 3 4 dihydroxyphenyl 2 hydrazinyl 2 methylpropanoic acid hydrate, 2s 3 3 4 dihydroxyphenyl 2 hydrazinyl 2 methylpropanoic acid monohydrate
For treatment of the symptoms of idiopathic Parkinson's disease (paralysis agitans), post-encephalitic parkinsonism