. Author manuscript; available in PMC: 2021 Sep 8.

Published in final edited form as: Anal Chim Acta. 2020 Jul 24;1129:143–149. doi: 10.1016/j.aca.2020.07.016

Table 1.

The isomers of HAAG species and their relative composition of individual ion present in rat spinal cord sample.

m/z	HAAG species	R₁	R₂	Composition (%)
	O-16:0-16:1	C₁₆H₃₃	C₁₅H₂₉	49
721.5790	O-14:0-18:1	C₁₄H₂₉	C₁₇H₃₃	43
	O-16:1-16:0	C₁₆H₃₁	C₁₅H₃₁	8
723.5948	O-16:0-16:0	C₁₆H₃₃	C₁₅H₃₁	100
749.6113	O-16:0-18:1	C₁₆H₃₃	C₁₇H₃₃	91
749.6113	O-18:1-16:0	C₁₈H₃₅	C₁₅H₃₁	9
751.6270	O-16:0-18:0	C₁₆H₃₃	C₁₇H₃₅	100
	O-16:0-20:1	C₁₆H₃₃	C₁₉H₃₇	72
777.6426	O-18:0-18:1	C₁₈H₃₇	C₁₇H₃₃	16
	O-18:1-18:0	C₁₈H₃₅	C₁₇H₃₅	12
779.6583	O-16:0-20:0	C₁₆H₃₃	C₁₉H₃₉	100