new index	atom name	original index
1	C	14
2	C	10
3	C	12
4	C	7
5	C	9
6	C	5
7	C	11
8	C	6
9	C	8
10	C	13
11	O	3
12	O	4
13	O	2
14	O	1
15	H	21
16	H	22
17	H	20
18	H	18
19	H	19
20	H	16
21	H	17
22	H	15