number	atom	shift
1	C	175.840
4	C	33.972
5	C	25.697
6	C	28.004
7	C	26.164
8	C	57.151
10	C	40.405
11	C	59.757
12	N	94.113
13	C	155.826
15	N	82.134
16	C	60.035
17	H	3.445
18	H	2.950
19	H	2.908
20	H	2.604
21	H	2.246
22	H	2.214
23	H	2.602
24	H	2.899
25	H	3.864
26	H	3.822
27	H	3.296
28	H	5.041
29	H	3.271
30	H	3.360
31	H	4.869
32	H	6.322