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