2R1S|1|A|MG|17	MG	ion
2R1S|1|B|NA|1	NA	ion
2R1S|1|B|NA|4	NA	ion
2R1S|1|A|NA|14	NA	ion
2R1S|1|A|NA|15	NA	ion
2R1S|1|A|NA|16	NA	ion