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