NOVELTY - Multifunctional alcohol hydrogen oil core liquid comprises 16.12-20 pts. wt. modifier, 7.5-11 pts. wt. oxidizing agent, 6.48-12 pts. wt. activator, 14.5-18 pts. wt. antiknocking agent, 0.85-2.15 pts. wt. stabilizer, 0.54-1.86 pts. wt. dispersant, 25.55-31.25 pts. wt. catalyst, 0.06-0.18 pt. wt. metal deactivator, 2.45-6.5 pts. wt. combustion improving agent, 5-8 pts. wt. metal corrosion inhibitor and 0.04-0.12 pt. wt. anti-wear lubricant. Modifier comprises t-butyl peroxide, benzene, isobutanol, t-butanol and xylene at mass ratio of 2.8-5.6:2.3-6:1.3-3.4:1.4-3.7:3.2-5.8.    USE - Multifunctional alcohol hydrogen oil core liquid used as fuel additive (claimed) for reducing engine corrosion and improving fuel combustion.    DETAILED DESCRIPTION - Multifunctional alcohol hydrogen oil core liquid comprises 16.12-20 pts. wt. modifier, 7.5-11 pts. wt. oxidizing agent, 6.48-12 pts. wt. activator, 14.5-18 pts. wt. antiknocking agent, 0.85-2.15 pts. wt. stabilizer, 0.54-1.86 pts. wt. dispersant, 25.55-31.25 pts. wt. catalyst, 0.06-0.18 pt. wt. metal deactivator, 2.45-6.5 pts. wt. combustion improving agent, 5-8 pts. wt. metal corrosion inhibitor and 0.04-0.12 pt. wt. anti-wear lubricant. Modifier comprises t-butyl peroxide, benzene, isobutanol, t-butanol and xylene at mass ratio of 2.8-5.6:2.3-6:1.3-3.4:1.4-3.7:3.2-5.8. Oxidizing agent is methyl t-butyl ether. Activator is naphtha. Antiknocking agent comprises hydroquinone and isopropanol at mass ratio of 6.5-8.5:7.-8.7. Stabilizer comprises toluene, ferrocene, acetone and camphor at mass ratio of 0.8-1.15:0.65-1.21:0.5-1.05:1.3-1.7. Dispersant comprises dicyclopentadiene, pentaerythritol and propanol at mass ratio of 0.46-1.32:0.08-0.56:0.22-0.84. Catalyst comprises solvent oil, acetylacetone and diisopropylamine at mass ratio of 12-18:12.5-16.5:1.5-4.5. Metal corrosion inhibitor comprises benzotriazole, pyrazolone, alkenyl succinic acid and polylysine at mass ratio of 1.5-3.5:0.75-2.5:0.75-2.5:0.5-1.75. Anti-wear lubricant is sodium dialkyldithiophosphate.