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