new index	atom name	original index
1	C	12
2	C	13
3	C	14
4	C	9
5	C	8
6	C	11
7	C	5
8	C	6
9	C	7
10	C	10
11	O	4
12	O	3
13	O	1
14	O	2
15	H	19
16	H	17
17	H	18
18	H	21
19	H	23
20	H	22
21	H	26
22	H	25
23	H	24
24	H	16
25	H	15
26	H	20