Table 1. Hyperfine coupling constants used for the simulation of EPR spectra for individual spin traps and for the combination of spin traps (cocktail).

Reaction with hydroxyl radical.

OH°	N	H	P	area
POBN	15	1.73	-	-
PBN	16.04	3.25	-	-
DEPMPO	14	13.26	47.15	-
	14.49	21.48	46.65	-
EMPO	14.04	13.74	-	-
CKT	15.6	2.58	-	48.3
	14.86	21.28	-	16.6
	14.7	14.3	55.14	13