Adrenochrome guanylhydrazone

adrenochrome monoaminoguanidine

Adrenochrome monoguanylhydrazone

Guanidine, [(3-hydroxy-1-methyl-6-oxo-5(6H)-indolinylidene)amino]- (7CI, 8CI)

Hydrazinecarboximidamide, 2-(1,2,3,6-tetrahydro-3-hydroxy-1-methyl-6-oxo-5H-indol-5-ylidene)-