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