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