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