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