Esta, nke bụ isi mmalite nke ọtụtụ ihe na-egbu osisi na osisi ifuru, nwere usoro ọmụmụ General 'ma akpọrọ aha ya na njedebe ma ọ bụ na-akwụsị. A na-emepụta ihe ndị a na-eme na-egbu egbu na-egbu egbu (RCOH) na-a alcoụbiga mmanya ókè (R'oh) site na iwepu otu mmiri, nke bụ mmeghachi omume na-agbanwe agbanwe. A na-agbakwunye sulfuric acid dị ka ihe na-eme ka mmiri nwee ike ịnweta ngwaahịa ndị ọzọ na-eme n'oge a na-emeghachi omume, a na-akpọghachi mehis, chS (nke nwere apụl) Tlowtọ, na-emeghachi omume na-acid acid na Methanol, na ihe omume nke abụọ a rụrụ.