Abbreviation	Full Names
HAs
DMIP	2-amino-1,6-dimethylimidazo [4,5-b]-pyridine
IFP	2-amino-1,6-dimethyl-furo [3,2-e]imidazo [4,5-b]-pyridine
iso-IQ	2-amino-1-methyl-imidazo [4,5-f]-quinoline
IQ	2-amino-3-methyl-imidazo [4,5-f]-quinoline
MeIQ	2-amino-3,4-dimethyl-imidazo [4,5-f]- quinolin
IQ [4,5-b]	2-amino-1-methyl-imidazo [4,5-b]-quinoline
IQx	2-amino-3-methyl-imidazo [4,5-f]-quinoxaline
8-MeIQx	2-amino-3,8-dimethyl-imidazo [4,5-f]- quinoxaline
7,8-DiMeIQx	2-amino-3,7,8-dimethyl-imidazo [4,5-f]-quinoxaline
4,8-DiMeIQx	2-amino-3,4,8-dimethyl-imidazo [4,5-f]-quinoxaline
4,7,8-TriMeIQx	2-amino-3,4,7,8-dimethyl-imidazo [4,5-f]- quinoxaline (internal standard)
Phe-P-1	2-amino-5-phenylpyridine
AαC	2-amino-9 H-pyrido [2,3-b]indole
Trp-P-2	3-amino-1-methyl-5 H-pyrido [4,3-b]indole
Trp-P-1	3-amino-1,4-methyl-5 H-pyrido [4,3-b]indole
GIu-P-2	2-aminodipyrido-[1,2-a:3′,2′-d]imidazole
Glu-P-1	2-amino-6-methyldipyrido-[1,2-a:3′,2′-d]imidazole
PhIP	2-amino-1-methyl-6-phenylimidazo [4,5-b]-pyridine
Harman	1-methyl-9 H-pyrido [3,4-b]indole
Norharman	9 H-pyrido [3,4-b]indole
MeAαC	2-Amino-3-methyl-9 H-pyrido [2,3-b]indole
PAHs
Nap	naphthalene
AcPy	acenaphylene
AcP	acenaphthene
Flu	fluorene
Phe	phenanthrene
Ant	anthracene
FL	fluoranthene
Pyr	pyrene
BaA	benzo[a]anthracene
CHR	chrysene
BbFL	benzo[b]fluoranthene
BaP	benzo[a]pyrene
IP	indeno [1,2,3-c,d]pyrene
DBahA	dibenzo[a,h]anthracene
BghiP	benzo[g,h,i]perylene
BjF	benzo[j]fluoranthene
BcF	benzo[c]fluorene
CcdP	cyclopenta[c,d]pyrene
MCH	5-methylchrysene
DBalP	dibenzo[a,l]pyrene
DBaeP	dibenzo[a,e]pyrene
DBaiP	dibenzo[a,i]pyrene
DBahP	dibenzo[a,h]pyrene
Triphenylene	Triphenylene (internal standard)