formula
stringlengths
5
17
fold
stringclasses
3 values
n_spectra
int64
1
627
C20H14O3
train
16
C20H14O4
train
72
C20H15BrN2O2S
train
5
C20H15BrN2O5
train
14
C20H15BrN4O
train
19
C20H15BrN4O2
train
5
C20H15BrN6O
train
23
C20H15Cl2N5OS
train
15
C20H15Cl3N2OS
train
13
C20H15ClF2N2O2
train
24
C20H15ClF3N3O
train
15
C20H15ClFN3O2
train
5
C20H15ClFN3O3S
train
18
C20H15ClN2O2
train
15
C20H15ClN4
train
27
C20H15ClN4O
train
10
C20H15ClN4O2S
train
5
C20H15ClN6O2
train
5
C20H15F2N3O4S
train
11
C20H15F2NO
train
13
C20H15F2NO2S
train
5
C20H15F2NO4
train
5
C20H15F3IN3O
train
11
C20H15F3N2O5
train
16
C20H15F3N4O2
train
34
C20H15F3N4O3
train
13
C20H15F3N4O3S
train
14
C20H15F3N4O5
train
13
C20H15F3N6O3
train
18
C20H15F3N8
train
9
C20H15FN2O2S
train
19
C20H15FN2O3S
train
24
C20H15FN2O5S
train
26
C20H15FN4O2S
train
5
C20H15N3O
train
40
C20H15N3O2
train
69
C20H15N3O3
train
14
C20H15N3O7S2
train
31
C20H15N3OS
train
29
C20H15N5
train
25
C20H15N5O2
train
50
C20H15N5O3S2
train
13
C20H15N6O11S2+
train
5
C20H15NO3
train
38
C20H16Br2N2O3S
train
14
C20H16Br2O3
train
13
C20H16BrF3N6O
train
17
C20H16BrFN2O2
train
22
C20H16BrN3O2
train
10
C20H16Cl2F3N3O4S
train
15
C20H16Cl2N2O2
train
18
C20H16Cl2N2O3S
train
10
C20H16ClFN4O2S
train
10
C20H16ClFN4O3
train
8
C20H16ClN3O5
train
5
C20H16ClN5O
train
16
C20H16ClN5O2
train
18
C20H16ClN5O2S
train
5
C20H16ClN5O3
train
26
C20H16ClN7O2
train
16
C20H16ClNO4S
train
5
C20H16ClNO5
train
13
C20H16F3N3O3
train
29
C20H16F3N3O3S
train
5
C20H16F4N4O3
train
13
C20H16FN3O3S
train
10
C20H16FN5O2
train
65
C20H16FN5O3
train
13
C20H16FN5O3S
train
12
C20H16FNO2
train
5
C20H16N2O
train
41
C20H16N2O2S
train
47
C20H16N2O4
train
47
C20H16N2O4S
train
21
C20H16N2O5
train
23
C20H16N2O5S
train
21
C20H16N2OS
train
9
C20H16N4
train
10
C20H16N4O
train
47
C20H16N4O2
train
70
C20H16N4O2S
train
26
C20H16N4OS
train
5
C20H16N4OS2
train
16
C20H16N6O
train
20
C20H16N6S
train
40
C20H16N8Se
train
5
C20H16NO4+
train
6
C20H16O12
train
8
C20H16O3
train
35
C20H16O4
train
25
C20H16O5
train
42
C20H16O6
train
15
C20H16O7
train
5
C20H17BrN2O2
train
8
C20H17BrN2O3
train
18
C20H17BrN2O3S
train
10
C20H17BrN4O2S
train
5
C20H17BrN4O3
train
21
C20H17BrN4O3S
train
13
C20H17BrO5S
train
8