Table 1. Retention time and MRM pairs for analytes.

Identity	Q1 Mass (Da)	Q3 Mass (Da)	Time (msec)	Mode	Retention time (min)
BBR	336.08	292.1	100	+	2.76
D6-BBR	342.2	306.05	100	+	2.76
DBG	500.1	324.1	100	+	2.16
SIM	419.27	199.1	100	+	12.77
D6-SIM	425.27	199.1	100	+	12.77
SHA	435.3	319.1	100	_	12.61
D6-SHA	441.3	319.1	100	_	12.61