formula
stringlengths
5
17
fold
stringclasses
3 values
n_spectra
int64
1
627
C18H21N5O2S2
train
8
C18H21N5O3
train
84
C18H21N5O3S
train
28
C18H21N5O5
train
21
C18H21N5OS
train
7
C18H21N5S
train
40
C18H21N7
train
63
C18H21N7O
train
28
C18H21N7O2S
train
5
C18H21N7O3S
train
15
C18H21N7O4
train
13
C18H21N7S
train
5
C18H21NO2S
train
149
C18H21NO3
train
20
C18H21NO3S
train
57
C18H21NO3S2
train
13
C18H21NO4
train
202
C18H21NO4S
train
79
C18H21NO4S2
train
23
C18H21NO5
train
38
C18H21NO5S
train
5
C18H21NS
train
8
C18H21O3P
train
16
C18H21O8P
train
20
C18H22BrN3O2
train
39
C18H22BrN3O2S
train
5
C18H22BrN5OS
train
16
C18H22Cl2N2O
train
7
C18H22Cl2O5
train
8
C18H22ClFN2O
train
8
C18H22ClFN4O
train
16
C18H22ClN3O
train
21
C18H22ClN3O2
train
25
C18H22ClN3O3
train
13
C18H22ClN3O3S
train
21
C18H22ClN3O4
train
26
C18H22ClN3O4S
train
18
C18H22ClN3O5
train
18
C18H22ClN3OS
train
8
C18H22ClN5O3
train
14
C18H22ClN5O3S
train
21
C18H22ClNO
train
31
C18H22ClNO2
train
45
C18H22F2N2O
train
8
C18H22F2N2O4
train
17
C18H22F2N4
train
5
C18H22F2N4O
train
37
C18H22F2N4O5S2
train
15
C18H22F3N3O2
train
19
C18H22F3N3O3
train
25
C18H22F3N3O4S
train
5
C18H22F3N5
train
33
C18H22F3N5O2
train
15
C18H22F3N5O2S
train
11
C18H22FN3O
train
40
C18H22FN3O2
train
105
C18H22FN3O3
train
116
C18H22FN3O3S
train
11
C18H22FN3O4S
train
13
C18H22FN3OS
train
30
C18H22FN5O
train
79
C18H22FN5O2S
train
6
C18H22FN5O3
train
45
C18H22FN5O3S
train
16
C18H22FNO4
train
16
C18H22N2O
train
14
C18H22N2O2
train
52
C18H22N2O3
train
303
C18H22N2O3S
train
146
C18H22N2O4
train
90
C18H22N2O4S
train
50
C18H22N2O4S2
train
21
C18H22N2OS
train
72
C18H22N2S
train
58
C18H22N3O2+
train
16
C18H22N3S+
train
6
C18H22N4O2
train
581
C18H22N4O3
train
325
C18H22N4O3S2
train
31
C18H22N4O4
train
57
C18H22N4O4S
train
8
C18H22N4O5S
train
13
C18H22N4O6S2
train
12
C18H22N4OS
train
24
C18H22N6O
train
263
C18H22N6O2
train
25
C18H22N6O2S2
train
5
C18H22N6O3
train
24
C18H22N6O4
train
28
C18H22N6OS
train
25
C18H22N6S2
train
5
C18H22N8O2
train
12
C18H22O
train
5
C18H22O10
train
20
C18H22O11
train
13
C18H22O11S
train
5
C18H22O2
train
5
C18H22O4
train
30
C18H22O5
train
32
C18H22O5S
train
37