number	atom	shift
3	N	83.750
4	N	231.300
5	N	281.229
6	N	307.034
7	C	68.143
8	C	32.677
9	C	58.045
10	C	27.804
11	C	12.160
12	C	184.767
13	C	166.873
14	C	153.363
15	C	153.527
16	C	107.674
17	C	162.203
18	C	164.277
19	H	1.162
20	H	5.599
21	H	4.739
22	H	4.925
23	H	4.894
24	H	4.364
25	H	4.487
26	H	6.319
27	H	6.372
28	H	4.198
29	H	4.442
30	H	3.799
31	H	3.208
32	H	3.964
33	H	4.004
34	H	10.252
35	H	9.247