4-Nitrobenzyl mowa

Kuyambitsa {619-73-8}: Kusintha Makampani ndi Cutting-Edge Technology

M'dziko lofulumira lomwe tikukhalali masiku ano, luso ndilofunika kwambiri. Ndikofunikira kuti mafakitale azisintha nthawi zonse ndikusintha kuti akwaniritse zofuna za ogula zomwe zikuchulukirachulukira. Ndipo zikafika pamunda wa mankhwala ndi mankhwala, chinthu chimodzi chimaonekera pamwamba pa ena onse