TABLE 1.

Mass isotopomer distribution of metabolites derived from 4-hydroxy-[²H₁₁]nonenal

	M	M1	M2	M3	M4	M5	M6	M7	M8	M9	M10	M11
4-P-Nonanoyl-CoA	14.6	0.5	0.2	1.0	0.0	0.0	0.0	0.0	0.0	18.7	9.4	55.5
Heptanoyl-CoA	6.9	0.1	0.9	0.0	0.2	0.0	0.0	0.0	0.3	2.1	13.7	75.8
Hexanoyl-CoA	26.1	0.0	1.4	0.3	1.0	1.9	5.1	3.1	6.9	17.3	19.7	17.2
Pentanoyl-CoA	72.9	0.0	0.4	0.0	0.1	0.1	0.2	2.4	8.5	15.4
Propionyl-CoA	62.1	3.8	2.3	10.5	0.0	15.3	2.7
4-Hydroxynonanoate	8.5	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	1.4	13.3	76.8
4-Hydroxynonenoate	1.3	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.4	10.6	87.7
2-Hydroxyheptanoate	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	1.8	13.9	84.2