Table 1.

NMR data of fusaripyridines A (1) and B (2) (600 MHz for ¹H and 150 for ¹³C, CD₃OD).

Position	1				2
	δC, mult.	δH [m, J (Hz)]	HMBC	NOESY	δC, mult.	δH [m, J (Hz)]	HMBC	NOESY
2, 2’	78.2, qC		H-3/3’, H2-7/7’		77.8, qC		H-3/3’, H2-7/7’
3, 3’	99.9, CH	4.98 (s)	H2-7/7’		99.5, CH	4.97 (s)	H2-7/7’
4, 4’	158.5, qC		H-3, H2-7, H3-9/9’		157.8, qC		H-3, H2-7, H3-9/9’
5, 5’	133.2, qC		H-3/3’, H3-10/10’		132.9, qC		H-3/3’, H3-10/10’
6, 6’	166.6, qC		H2-7/7’, H3-10/10’		166.6, qC		H2-7/7’, H3-10/10’
7a, 7a’ 7b, 7b’	44.8, CH2	2.88 (d, 18.5) 2.19 (d, 18.5)	H-3/3’	H-7b/b’ H-7a/a’	44.5, CH2	2.88 (d, 18.5) 2.22 (d, 18.5)	H-3/3’	H-7b/b’ H-7a/a’
8, 8’	202.1, qC		H2-7/7’		202.0, qC		H2-7/7’
9, 9’	59.6, CH3	4.01 (s)		H3-10/10’	59.5, CH3	3.99 (s)		H3-10/10’
10, 10’	52.4, CH3	3.82 (s)		H3-9/9’	52.4, CH3	3.81 (s)		H3-9/9’