. 2014 Spring;13(2):493–503.

Table 2.

The parent components detected rat plasma (P), urine (U) and Feces (F) after oral administration of Fructus Aurantii

Peak	Component Name	TR (min)	MS		MS/MS		Identification	P	U	F
Peak	Component Name	TR (min)	[M+H] ⁺	[M - H] ^-	[M+H] ⁺	[M - H] ^-	Identification	P	U	F
P1	3	20.5		741		[741]: 579, 433,271	O-triglycosyl naringenin			+
P2	6	25.0		595		[595]: 433, 287	Neoeriocitrin			+
P3	7	26.2		595		[595]: 433, 287	Neoeriocitrin			+
P4	8	29.8	581	579		[579]: 433, 417, 271	Narirutin		+
P5	9	32.2	581	579		[579]: 433, 417, 271	Naringin	+	+	+
P6	10	34.3		609		[609]: 433,417,271	Hesperidin		+
P7	11	37.8		609		[609]: 433,417,271	Poncirin		+	+
P8	12	6 1 .9		593		[593]: 447,431,287	Naringenin	+	+
P9	13	63.6		271		[271]: 256	Neohesperidin		+
P10	14	65.9		301		[301]: 287	Hesperetin		+
P11	15	70.1	392		[ 392 ]:377, 362		Trihydroxy-tetramethoxyflavone	+	+
P12	16	71.2	389		[ 389 ] : 374, 359		Monohydroxy-p entamethoxyﬂavone	+
P13	20	73.6	373		[ 373 ]:358, 343		Pentamethoxyﬂavone	+	+
P14	21	74.4	343		[ 343 ]:328, 313		Tetramethoxyﬂavone	+	+
P15	24	77.9	403		[ 403 ]:388, 373		Hexamethoxyﬂavone	+	+
P16	25	78.4	343		[ 343 ]:328, 313		Tetramethoxyﬂavone	+	+
P17	26	80.8	432		[ 432 ]:417, 402		Heptamethoxyflavone	+	+
P18	28	83.4	373		[ 373 ]:358, 343		Pentamethoxyﬂavone	+	+