new index	atom name	original index
1	C	8
2	C	4
3	C	9
4	C	3
5	C	1
6	C	2
7	N	6
8	N	7
9	O	5
10	H	14
11	H	11
12	H	15
13	H	10
14	H	12
15	H	13
