2,4-Dinitro-6-aminophenol 2-Amino-4,6-dinitrophenol 4,6-Dinitro-2-aminophenol 6-Amino-2,4-dinitrophenol 96-91-3 Acide picramique C.I. Oxidation Base 21 Fourrine 4R Fourrine 93 Furro 4R NSC4861 Oxidation Base 21 Phenol, 2-amino-4,6-dinitro- Picramic acid Zoba 4R