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