new index	atom name	original index
1	C	8
2	C	9
3	C	7
4	C	10
5	C	3
6	C	6
7	C	11
8	C	2
9	C	4
10	C	13
11	N	12
12	N	1
13	O	5
14	O	14
15	O	15
16	H	22
17	H	23
18	H	21
19	H	24
20	H	19
21	H	20
22	H	18
23	H	25
24	H	26
25	H	16
26	H	17
27	H	27
