formula
stringlengths
5
17
fold
stringclasses
3 values
n_spectra
int64
1
627
C21H28ClN7O
train
13
C21H28ClNO4S
train
5
C21H28FN3O3S
train
16
C21H28FN3O4
train
32
C21H28N2O
train
21
C21H28N2O3
train
65
C21H28N2O3S
train
18
C21H28N2O5
train
13
C21H28N4
train
8
C21H28N4O
train
37
C21H28N4O2
train
82
C21H28N4O2S
train
21
C21H28N4O3
train
77
C21H28N4O3S
train
45
C21H28N4O4
train
14
C21H28N4O5S
train
61
C21H28N4O6
train
18
C21H28N6O
train
46
C21H28N6O2
train
127
C21H28N6O4
train
22
C21H28N6O5
train
23
C21H28N7O14P2+
train
5
C21H28N8
train
8
C21H28N8O3
train
8
C21H28N8O3S2
train
6
C21H28NO3+
train
16
C21H28NO4+
train
16
C21H28O10
train
59
C21H28O11
train
15
C21H28O12
train
15
C21H28O13
train
43
C21H28O4
train
8
C21H28O5
train
102
C21H28O6
train
33
C21H28O7
train
5
C21H29ClN4O
train
5
C21H29F3N4O
train
8
C21H29FN4O2
train
9
C21H29N2O+
train
8
C21H29N3O
train
40
C21H29N3O2
train
36
C21H29N3O2S
train
18
C21H29N3O3
train
102
C21H29N3O3S
train
37
C21H29N3O4
train
12
C21H29N3O4S
train
8
C21H29N3O6
train
19
C21H29N3O6S
train
10
C21H29N5O2
train
44
C21H29N5O3
train
57
C21H29N5O4S
train
5
C21H29N5O4S2
train
12
C21H29N5OS
train
16
C21H29N6O5P
train
121
C21H29N7
train
5
C21H29N7O
train
13
C21H29N7O17P3+
train
5
C21H29N7O2
train
32
C21H29NO2
train
8
C21H29NO3
train
13
C21H29O8P
train
35
C21H30Cl2N2O5
train
10
C21H30FN3O2
train
16
C21H30N2
train
11
C21H30N2O
train
4
C21H30N2O2
train
10
C21H30N2O3
train
13
C21H30N2O4
train
24
C21H30N2O4S
train
18
C21H30N2O6
train
21
C21H30N4O
train
21
C21H30N4O2S
train
8
C21H30N4O3S
train
8
C21H30N4O4S2
train
9
C21H30N4O5S
train
28
C21H30N4OS
train
5
C21H30N6O
train
16
C21H30N6O2
train
61
C21H30N6O3S
train
16
C21H30N6O8
train
21
C21H30NO4+
train
8
C21H30O10
train
10
C21H30O11
train
16
C21H30O12
train
49
C21H30O13
train
29
C21H30O14
train
23
C21H30O2
train
10
C21H30O3
train
22
C21H30O4
train
82
C21H30O5
train
29
C21H30O6
train
13
C21H30O9
train
19
C21H31N3O
train
8
C21H31N3O2
train
38
C21H31N3O3
train
34
C21H31N3O4
train
68
C21H31N3O5
train
29
C21H31N5O2
train
42
C21H31N5O3S
train
5
C21H31N7O
train
8