Robuta

https://pubchem.ncbi.nlm.nih.gov/compound/4-Butoxy-7-nitro-1_2-benzothiazole 4-Butoxy-7-nitro-1,2-benzothiazole | C11H12N2O3S | CID 119089345 - PubChem 4-Butoxy-7-nitro-1,2-benzothiazole | C11H12N2O3S | CID 119089345 - structure, chemical names, physical and chemical properties, classification, patents,... nitro