Table 1.

Comparison of the signals of compound 1 and 2 with literature data

Carbon	13C data(DMSO)
	1 50MHz	Lit1*	Comp 2 50MHz	Lit2*
2	163.3	163.9	156.6	156.3
3	103.1	102.4	133.8	133.1
4	182.8	181.0	177.9	177.0
5	161.8	161.0	161.7	161.4
6	98.8	98.1	99.1	99.7
7	164.6	162.5	164.6	164.5
8	104.7	104.6	93.9	94.51
9	156.7	155.9	156.8	156.2
10	105.3	104.0	104.4	103.8
1′	122.3	121.5	121.6	121.2
2′	129.6	128.8	115.7	115.2
3′	116.5	115.7	145.3	145.1
4′	161.1	160.3	148.9	149.0
5′	116.5	115.7	115.7	115.9
6′	129.6	128.8	122.0	122.8
1′	74.1	73.3	101.3	101.6
2′	71.5	70.8	74.5	73.5
3′	79.3	78.8	78.0	77.0
4′	71.2	70.5	70.3	68.8
5′	82.5	81.7	76.9	76.6
6′	62.0	61.3	61.4	63.4
1″			121.6	121.0
2‴/6‴			132.0	133.1
3‴/5‴			116.6	116.6
4‴			161.7	163.5
7‴			167.4	167.6

^1*(Arot-Manguro et al., 2004)

^2*(Marzouk et al., 2006)