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