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