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