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