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