Niosomes of active Fumaria officinalis phytochemicals: antidiabetic, antineuropathic, anti-inflammatory, and possible mechanisms of action

Table 3 ¹H -NMR and ¹³C- NMR data

Structure	Position	δC	Position	δH, m, (J in Hz)
Stylopine^a	1	120.8	24	5.93, d (J = 10.62 Hz)
	1′	133.2	25	5.92, d (J = 10.61 Hz)
	2	53.7	26	6.54, d (J = 0.44 Hz)
	3	–	27	6.29, d (J = 0.43 Hz)
	4	58.9	28	2.72, ddd (J = 13.46, 10.18, 3.41 Hz)
	5	36.1	29	2.83, ddd (J = 13.46, 3.41, 2.23 Hz)
	6	51.2	30	4.03, dd (J = 10.15, 3.49 Hz)
	7	28.5	31	2.69, ddd (J = 13.96, 10.18, 3.14 Hz)
	8	127.3	32	3.04, ddd (J = 13.96, 3.41, 2.23 Hz)
	9	129.8	33	2.76, dd (J = 13.34, 3.49 Hz)
	10	126.3	34	5.85, d (J = 10.51 Hz)
	11	108.1	35	2.78, dd (J = 13.33, 10.15 Hz)
	12	145.3	36	5.92, d (J = 10.52 Hz)
	13	142.7	37	6.42, d (J = 8.62 Hz)
	14	108.0	38	6.37, d (J = 8.61 Hz)
	15	147.3	39	3.89, d (J = 11.90 Hz)
	16	145.1	40	3.87, d (J = 11.91 Hz)
	17	109.5
	18	–
	19	101.4
	20	–
	21	–
	22	101.2
	23	–
Sanguinarine^a	1	106.3	25	33.32, d (J = 15.50 Hz)
	1′	148.7	26	33.33, d (J = 15.50 Hz)
	2	132.9	27	7.65, t (J = 0.44 Hz)
	3	128.2	28	7.64, dt (J = 1.55, 0.44 Hz)
	4	106.3	29	8.10, dt (J = 6.19, 0.43 Hz)
	5	148.0	30	8.12, ddd (J = 6.19, 1.55, 0.46 Hz)
	6	126.7	31	4.19, s
	7	126.5	32	4.18, s
	8	128.5	33	4.19, s
	9	138.4	34	9.71, d (J = 0.55 Hz)
	10	130.0	35	6.51, d (J = 15.50 Hz)
	11	116.7	36	6.50, d (J = 15.51 Hz)
	12	144.2	37	7.03, d (J = 8.81 Hz)
	13	–	38	8.53, ddd (J = 8.83, 0.55, 0.44 Hz)
	14	126.1
	15	114.8
	16	147.4
	17	142.5
	18	–
	19	101.1
	20	–
	21	–
	22	101.3
	23	–
	24	46.1

ISSN: 1749-8546