new index	atom name	original index
1	C	9
2	C	6
3	C	7
4	C	3
5	C	4
6	C	5
7	C	1
8	C	8
9	O	10
10	O	11
11	O	2
12	H	18
13	H	16
14	H	17
15	H	12
16	H	13
17	H	14
18	H	15
19	H	19
