number	atom	shift
1	P	-20.723
2	P	-8.812
14	N	94.219
15	N	162.219
16	N	233.409
17	C	72.177
18	C	98.711
19	C	93.868
20	C	82.294
21	C	73.720
22	C	163.524
23	C	168.979
24	C	151.380
25	C	98.468
26	H	4.316
27	H	4.144
28	H	7.748
29	H	7.516
30	H	4.065
31	H	5.415
32	H	5.004
33	H	5.382
34	H	5.313
35	H	6.869
36	H	5.765
37	H	4.457
38	H	4.659
39	H	9.879
40	H	7.136