Lihlopha tse amanang le 4-Nitroanthranilic acid CAS 619-17-0 ke amino acid le derivatives; li-amine le li-aniline; lihlahisoa tse seng tsa tlhaho tsa amino acid; li-reagents tsa biochemical; metsoako ea carbonyl; li-heterocycle tse ling; li-intermediates tsa meriana; k'hemistri ea lintho tse phelang; organic lik'hemik'hale lintho tse bonahalang tse tala;