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