1 4 benzenediamine 2 nitro 1 4 benzenediamine 2 nitro 1 4 diaminonitrobenzol 2NDB 2 Nitro 1 4 phenylenediamine Base JL 2 Nitro 4 aminoaniline 2 nitro 4 benzenediamine 2 nitrobenzene 1 4 diamine Baetsi
Joaloka e 'ngoe ea litsebi le barekisi ba China 1 4 benzenediamine 2 nitro 1 4 benzenediamine 2 nitro 1 4 diaminonitrobenzol 2NDB 2 Nitro 1 4 phenylenediamine Base JL 2 Nitro 4 aminoaniline 2 nitro 4 benzenediamine 2 nitrobenzene 1 4 diamine, re ka fana ka lihlahisoa tsa boleng bo holimo. Reka setoko, theolelo, lipatlisiso le nts'etsopele, mekhoa e ikhethileng 1 4 benzenediamine 2 nitro 1 4 benzenediamine 2 nitro 1 4 diaminonitrobenzol 2NDB 2 Nitro 1 4 phenylenediamine Base JL 2 Nitro 4 aminoaniline 2 nitro 4 benzenediamine 2 nitrobenzene 1 4 diamine ka theko e tlase femeng ea rona. Lihlahisoa tsohle tsa rona li entsoe China. Rea u amohela ho lihlahisoa tsa API tse rekisoang ka bongata.