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