Even Hunter Shumber cant solve this

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Across
  1. 6. C3H8O3 improving athletic performance
  2. 10. K2CrO4.
  3. 12. CH3COOH
  4. 15. NH4Cl.
  5. 18. C6H1206
  6. 20. NaHCO3
Down
  1. 1. Ba(NO3)2.
  2. 2. C5H6OS treatment of hyperthyroidism
  3. 3. NaC2H3O2.
  4. 4. H2SO4.
  5. 5. CaCL2.
  6. 7. C6H12O6
  7. 8. CN.
  8. 9. C2H5OH used as a solvent or in gasoline
  9. 11. C8H8 used for packing boxes
  10. 13. H2SO4.
  11. 14. HF
  12. 16. H2O2 used to clean wounds on skin.
  13. 17. AgNO3.
  14. 19. C12H22O11 Flavor enhancer(sweet)