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