Carbon No. 	CHn 	Chem. Shifts 	Conf. Limits 	Av.Exp
1 	C 	156.52 	1.34 	156.11..156.29 	
2 	CH 	117.69 	0.48 	116.30..117.50 	
3 	CH 	128.72 	0.64 	129.28..129.32 	
4 	C 	130.39 	2.21 	133.72..138.55 	
5 	CH 	128.72 	0.64 	129.28..129.32 	
6 	CH 	117.69 	0.48 	116.30..117.50 	
8 	CH2 	37.20 	0.78 	36.24..37.97 	
9 	CH 	55.89 	1.15 	54.19..56.49 	
11 	C 	174.39 	2.35 	175.50 	
13 	C 	180.54 	2.20 	179.43..179.47 	
15 	CH3 	23.65 	1.07 	22.16..23.85