<prompt> Zita iri rakaramba riripo mumabhuku kusvikira muna 1901 apo nyanzvi yemakemikari yeGerman Carl Harries akawana chimiro chefurfural.Furfural yakaramba isina kujeka kusvikira muna 1922, apo kambani yeOats Quat yakatanga kuigadzira kubva kumakumbo efurfural. Nhasi, furfural ichiri kugadzirwa nemhando dzakasiyana-siyana dzezvirimwa, kusanganisira chibage, oats, bran, uye sawdust, ine aqueous sulfuric acid; akaonawo chimiro che C5H4O2. George Fownes akatumidza mafuta aya furfurol muna 1845 kubva kufurfur - bran, uye oleum.  <response>: zviyo zvemazambiringa 