Table 3.

Assignments of ¹³C and ¹H NMR chemical shifts of IDMA2.

Atom #	13C Chemical Shift, ppm	1H Chemical Shift, ppm	# H`s	Signal Splitting
1	17.9	1.87	6	singlet
2	135.3		0
3	126.7	5.75, 6.03	2, 2	singlets
4	165.6		0
5	64.7	4.04, 4.63	2, 2	doublets
6	62.2	3.30, 3.59	2, 2	multiplets
7, 8	49.9, 50.0	2.66, 2.93	6, 6	singlets
9	57.6	4.22	4	broad
10	141.8		0
11	125.1		0
12	135.1	7.82	2	multiplet
13	131.0	7.69	2	triplet
14	128.4	7.63	2	triplet
15	132.8	7.52	2	multiplet