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