. 2022 Aug 18;70(34):10521–10531. doi: 10.1021/acs.jafc.2c04518

Table 3. RSV and Related Metabolites Determined by GC–MS in Urine* and Feces After RSV Intake (n = 195) and (or) Fecal Cultures After Individual Incubation of RSV, DHRSV, LUNU, PINO, DHP, DHST, and 4HST (n = 12)^a.

N°	compound	RT (min)	mass	target ion	LOD; LOQ (nM)	occurrence	urine (μg/mg creatinine)^b	feces (μg/g)^b
silylated
1	DHP	28.0	267	267	200; 500	ND
2	4HST	28.1	268	268	200; 500	ND
3	LUNU	29.3	358	179	50; 100	U, F, FC	88.2 ± 121.2	32.5 ± 28.7
4	PINO	31.3	356	356	100; 250	ND
5	cis-RSV	32.0	444	444		U	274.0 ± 145.1^c
6	DHRSV	32.4	446	179	100; 250	U, F, FC	915.3 ± 654.8	34.1 ± 51.5
7	DHST	32.9	356	356	200; 500	U, F	11.2 ± 5.1	D
8	RSV	38.2	444	444	100; 250	U, F, FC	472.5 ± 269.0	1.4 ± 2.8
non-silylated
1′	3HDB	21.8	198^d	107	200; 500	ND
2′	4HDB	22.1	198^d	107	100; 250	U, FC	13.2 ± 30.5

U, urine; F, feces; FC, fecal culture; ND, not detected; D, detected but not quantified. *Hydrolyzed samples. 4HST, 4-hydroxy-trans-stilbene; LUNU, lunularin; DHRSV, dihydroresveratrol; DHST, 3,4′-dihydroxy-trans-stilbene; RSV (trans-resveratrol); 3HDB, 3-hydroxydibenzyl; 4HDB, 4-hydroxydibenzyl.

Mean ± SD.

Tentatively quantified as RSV.

Mass without silylation.

Table 3. RSV and Related Metabolites Determined by GC–MS in Urine* and Feces After RSV Intake (n = 195) and (or) Fecal Cultures After Individual Incubation of RSV, DHRSV, LUNU, PINO, DHP, DHST, and 4HST (n = 12)a.

Table 3. RSV and Related Metabolites Determined by GC–MS in Urine* and Feces After RSV Intake (n = 195) and (or) Fecal Cultures After Individual Incubation of RSV, DHRSV, LUNU, PINO, DHP, DHST, and 4HST (n = 12)^a.