Table 1.

¹H Nuclear Magnetic Resonance (NMR) and ¹³C-NMR profile of RUT (DMSO-d₆, δ, multiplicity).

1H-NMR		13C-NMR
Rutin	δ (ppm)	Rutin	δ (ppm)
5-OH	12.6 (s)	4-C	177.8
2′-Ar	7.5 (s)	7-C	164.5
5′-Ar	6.8 (m)	9-C	161.7
8-Ar	6.4 (s)	5-C	157.1
6-Ar	6.2 (s)	2-C	156.9
1″-H	5.4 (d)	3′-C	148.9
1‴-H	4.4 (s)	4′-C	145.2
9H-rhamnoglucosyl	3.7–3.1	3-C	133.8
3H-rhamnosyl	1.0 (m)	1′-C	122.0
		6′-C	121.6
		5′-C	116.7
		2′-C	115.7
		1″-C	101.6
		1‴-C	101.2
		6-C	99.1
		8-C	94.0
		3″-C	76.9
		5″-C	76.4
		2″-C	74.5
		4‴-C	72.3
		2‴-C	71.0
		4″-C	70.8
		3‴-C	70.5
		6″-C	68.7
		5‴-C	67.4
		6‴-C	18.2