Robuta

https://pubchem.ncbi.nlm.nih.gov/compound/3H-Indolium_-2-_4-methoxyphenyl_methylhydrazono_methyl_-1_3_3-trimethyl-5-nitro-_-sulfate-_2_1 3H-Indolium, 2-[[(4-methoxyphenyl)methylhydrazono]methyl]-1,3,3-trimethyl-5-nitro-, sulfate (2:1) -... 3H-Indolium, 2-[[(4-methoxyphenyl)methylhydrazono]methyl]-1,3,3-trimethyl-5-nitro-, sulfate (2:1) chemical information summary.