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