number	atom	shift
1	N	42.525
2	C	59.638
3	C	182.952
6	C	59.762
7	C	183.733
10	C	60.967
11	C	174.592
13	N	106.557
14	H	4.182
15	H	4.483
16	H	6.673
17	H	4.009
18	H	4.752
19	H	6.677
20	H	3.703
21	H	4.180
22	H	5.093
23	H	8.653