Mumijo Traditional Medicine: Fossil Deposits from Antarctica (Chemical Composition and Beneficial Bioactivity)

Table 1

Wax esters in fossil stomach oil—isomer composition, content and fragments.

Total carbon atoms of wax esters chains [R^1COOR^2]	[M]^+	[R^1CO2H2]^+	Intensity [R^1CO2H2]^+ (%)	[R^1CO]^+	[R^2−1]^a	Acid moiety	Alcohol moiety
28	424	229	92.3	211	196	C14	C14
	424	285	7.7	267	140	C18	C10
30	452	229	83.6	211	224	C14	C16
	452	257	15.5	239	196	C16	C14
	452	285	0.90	267	252	C18	C12
32	480	257	91.3	239	210	C16	C16
	480	229	5.9	211	238	C14	C18
	480	285	2.8	267	(182)	C18	C14
34	508	285	55.8	267	224	C18	C16
	508	257	44.2	239	(252)	C16	C18

^aFragments in brackets are not visible in the spectrum.