new index	atom name	original index
1	C	4
2	C	5
3	C	3
4	C	6
5	C	2
6	C	7
7	C	1
8	C	8
9	O	9
10	O	10
11	O	11
12	O	12
13	H	17
14	H	18
15	H	19
16	H	20
17	H	15
18	H	16
19	H	21
20	H	22
21	H	13
22	H	14
23	H	23
24	H	24
25	H	25
26	H	26
