1. C00067 compound   Methylene oxide
                      Formaldehyde
                      Formalin
                      Methanal
                      Oxomethane
                      Oxomethylene

2. C00533 compound   Nitric oxide
                      Nitrogen monoxide
                      INOmax
                      NO

3. C00722 compound   Epoxide
                      Alkene oxide
                      Olefin oxide
                      Oxirane

4. C00887 compound   Dinitrogen monoxide
                      Dinitrogen oxide
                      Nitrous oxide

5. C01054 compound   Squalene 2,3-epoxide
                      Squalene 2,3-oxide
                      (S)-Squalene-2,3-epoxide
                      (S)-2,3-Epoxysqualene

6. C01104 compound   Trimethylamine N-oxide
                      (CH3)3NO

7. C01183 compound   N,N-Dimethylaniline N-oxide

8. C01782 compound   Arene oxide

9. C02083 compound   Styrene oxide

10. C02809 compound   Albendazole S-oxide

11. C02989 compound   L-Methionine S-oxide

12. C03474 compound   4-Nitroquinoline 1-oxide
                      4-Nitroquinoline N-oxide

13. C04050 compound   4-Hydroxyaminoquinoline N-oxide

14. C05849 compound   Phylloquinone, epoxide
                      Vitamin K epoxide
                      Vitamin K1 oxide
                      Vitamin K1, epoxide
                      Phylloquinone-2,3-epoxide
                      Vitamin K 2,3-epoxide
                      Vitamin K1 2,3-epoxide
                      Naphth[2,3-b]oxirene-2,7-dione, 1a,7a-dihydro-1a-methyl-7a-(3,7,11,15-tetramethyl-2-hexadecenyl)- Phylloquinone oxide
                      2,3-Epoxyphylloquinone
                      (2,3-epoxyphytyl)menaquinone
                      2,3-Epoxy-2,3-dihydro-2-methyl-3-phytyl-1,4-naphthoquinone
                      1,4-Naphthoquinone, 2,3-epoxy-2,3-dihydro-2-methyl-3-phytyl-2,3-Epoxyphylloquinone

15. C06548 compound   Ethylene oxide

16. C07271 compound   Limonene oxide
                      Limonene-1,2-epoxide
                      (4R)-Limonene-1,2-epoxide

17. C07729 compound   Diphenylene oxide
                      Dibenzofuran

18. C08389 compound   Propanethial S-oxide
                      Thiopropanal S-oxide

19. C08399 compound   Carlina oxide

20. C09841 compound   Carvone oxide

21. C10333 compound   Retrorsine N-oxide
                      Isatidine

22. C10749 compound   Matrine N-oxide
                      Ammothamnine
                      Oxymatrine

23. C10966 compound   Chlorpromazine N-oxide

24. C11429 compound   Phenanthrene-9,10-oxide

25. C11431 compound   Phenanthrene-1,2-oxide

26. C11786 compound   Morphine N-oxide

27. C12567 compound   Magnesium oxide
                      Magmitt

28. C12570 compound   Zinc oxide

29. C13140 compound   Calcium oxide
                      Lime

30. C13409 compound   Titanium dioxide
                      Titanium oxide
                      Presun 21 block

31. C02759 compound   alpha-Pinene-oxide

32. C03726 compound   S-Alkyl-L-cysteine S-oxide

33. C03895 compound   Protein L-methionine S-oxide

34. C04284 compound   2-Heptyl-4-hydroxyquinoline-N-oxide

35. C05708 compound   Selenomethionine se-oxide

36. C04731 compound   1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine N-oxide

37. C05706 compound   Se-Propenylselenocysteine se-oxide

38. C08295 compound   S-[(E)-Prop-1-enyl]-L-cysteine S-oxide

39. C12941 compound   Nitrogen mustard N-oxide hydrochloride

40. C13102 compound   Bismuth hydroxide nitrate oxide
                      Mammol
                      Bismuth subnitrate

41. C11112 compound   Isoprothiolane sulfoxide
                      Propanedioic acid, 1,3-dithiolan-2-ylidene-, bis(1-methylethyl) ester, 5-oxide