Table 1.

NMR data of favilipid A (1) (700 MHz, CD₃OD).

Pos.	δC, Type		δH, Mult (J in Hz)	ROESY	13C and 31P HMBC
1	159.3, CH		7.63, d (6.6)	H-2, H1″a	C-1, C-3, C-5, C-1″
2	86.4, CH		5.28, d (6.6)	H-1, H2-1′	C-1, C-4
3	165.4, C		-
4	32.4, CH2	a	3.29, dd (17.0, 7.1)	H-4b	C-3, C-5, C-6
		b	2.67, br. d (17.0)	H-4a, H-5	C-2, C-3
5	56.1, CH		3.87, br. quartet (7.1)	H-4b, H2-6	C-1, C-3, C-4, C-6
6	28.9, CH2		1.67, quartet (7.1)	H-5, H-1″b	C-4, C-7, C-8
7	26.4, CH2	a	1.38, m
		b	1.32, m
8, 9, 16	30.1, CH2		1.34–1.29, m
10	30.5, CH2		1.34, m	H-12
11	33.5, CH2		1.98, m	H-13	C-10, C-12, C-13
12	131.4, CH		5.39, m	H2-10, H-14	C-11, C-14
13	131.4, CH		5.39, m	H2-13, H-11	C-11, C-14
14	33.5, CH2		1.98, m	H-12	C-12, C-13, C-15
15	30.5, CH2		1.34, m	H-13
17	32.9, CH2		1.28, m
18	23.6, CH2		1.31, m	H3-19
19	14.3, CH3		0.90, t (7.0)	H2-18	C-17, C-18
1′	47.4, CH2		3.46, t (5.3)	H-2, H2-2′	C-3, C-2′
2′	60.3, CH2		3.75, t (5.3)	H2-1′
1″	56.6, CH2	a	3.72, ddd (14.6, 7.8, 3.3)	H-1, H-1″b, H-2″b
		b	3.66, ddd (14.6, 5.0, 3.6)	H2-6, H-1″a, H-2″b
2″	64.6, CH2	a	4.10, m	H-2″b	P
		b	4.00, m	H-1″a, H-1″b, H-2″a	P
1‴	67.7, CH2	a	3.89, m	H-1‴b	C-3‴, P
		b	3.84, m	H-1‴a	C-2‴, C-3‴, P
2‴	72.6, CH		3.75, m	H-3‴b	C-1‴, C-3‴
3‴	63.9, CH2	a	3.59, dd (11.4, 5.3)	H-3‴b	C-1‴, C-2‴
		b	3.54, dd (11.4, 5.7)	H-2‴, H-3‴a	C-1‴, C-2‴