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