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