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