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