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