NOVELTY - A methanol gasoline oil core agent mother liquid comprises a first solution including hexamethyl phosphoramide, isopropyl ether, toluene or dimethylbenzene, hexahydrobenzene, and cerous nitrate; a second solution including ferric naphthenic acid, silicon aluminophosphate or sodium dihydrogen phosphate, sodium dihydrogen phosphate, ether, and tertiary butyl methyl ether; a third solution including tertbutyl alcohol, lustration agent, dimethyl ketone, initiator, and isobutyl alcohol; and a fourth solution including carbon, ferrocene, methanol, antioxidant, and normal octane.    USE - A methanol gasoline oil core agent mother liquid used to prepare high label methanol gasoline products.    ADVANTAGE - The mother liquid is inexpensive, and has an extended storage time.    DETAILED DESCRIPTION - A methanol gasoline oil core agent mother liquid comprises (wt.%) a first solution including hexamethyl phosphoramide (0.2-1), isopropyl ether (5-15), toluene or dimethylbenzene (3-9), hexahydrobenzene (5-15), and cerous nitrate (0.1-0.3); a second solution including naphthenic acid iron (3-10), silicon aluminumphosphate or sodium dihydrogen phosphate (0.2-0.8), sodium dihydrogen phosphate (2-6), ether (4-12), and tertiary butyl methyl ether (5-15); a third solution including tertbutyl alcohol (5-15), lustration agent (1-3), dimethyl ketone (5-15), initiator (0.2-0.6), and isobutyl alcohol (5-15); and a fourth solution including carbon (5-10), ferrocene (0.1-0.3), methanol (0.15-0.35), antioxidant (0.2-0.6), and normal octane (5-15). An INDEPENDENT CLAIM is included for a method for preparing methanol gasoline oil core agent mother liquid comprising:    (A) mixing hexamethyl phosphoramide, isopropyl ether, toluene or dimethylbenzene, hexahydrobenzene, cerous nitrate, naphthenic acid iron, silicon aluminumphosphate or sodium dihydrogen phosphate, sodium dihydrogen phosphate, ether, and tertiary butyl methyl ether, and reacting for greater than or equal to 30 minutes;    (B) mixing with tertbutyl alcohol, lustration agent, dimethyl ketone, initiator, and isobutyl alcohol, and reacting for greater than or equal to 30 minutes; and    (C) mixing with carbon, ferrocene, methanol, antioxidant, and normal octane, and reacting for greater than or equal to 30 minutes.