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