| 76 | Phosphoramidohalogenate |
[C,O][P]([N])([F,Cl,Br,I])=O |
 |
5 |
2 |
1 |
1 |
7 |
| 77 | Phosphorothioate |
[C,O][P]([S])([O])=O |
 |
2 |
3 |
1 |
1 |
11 |
| 78 | Propargyl Carbonyl |
[C]#[C]-[C](=[O])[*] |
 |
3 |
2 |
1 |
2 |
3 |
| 79 | Purine |
[#7]1:[#6]:[#7]:[#6]2:[#7]:[#6]:[#7]:[#6]:[#6]12 |
 |
1 |
1 |
1 |
1 |
2 |
| 80 | Pyrimidin-2-one |
[n]1[c](=O)[n][c][c][c]1 |
 |
1 |
1 |
1 |
1 |
1 |
| 81 | Rhodanine |
O=[#6]-1-[#6]-[#16]-[#6](=S)-[#7]-1 |
 |
1 |
1 |
1 |
1 |
1 |
| 82 | Selenic Acid |
[#6]-[Se](=O)-[OX2H1,OX1-] |
 |
1 |
1 |
1 |
1 |
1 |
| 83 | Sulfamate |
[#6][O][S](=[O])(=[O])[#7] |
 |
2 |
2 |
1 |
1 |
2 |
| 84 | Sulfonyl Halide |
[#6][S](=O)(=O)[F,Cl,Br,I] |
 |
20 |
20 |
1 |
3 |
27 |
| 85 | Thiirane |
[C;r3][S;r3][C;r3] |
 |
2 |
2 |
1 |
1 |
3 |
| 86 | Thiocarboxylic Acid |
[#6]-[CX3](=S)-[OX2H1,OX1-] |
 |
1 |
1 |
1 |
1 |
2 |
| 87 | Thiol |
[CX4,c]-[SX2H1,SX1-] |
 |
24 |
22 |
1 |
1 |
30 |
| 88 | Thioster |
[#6][CX3](=O)[S][#6] |
 |
2 |
2 |
1 |
2 |
2 |
| 89 | Thiosulfonate |
[#6]-[S]-[S]([CX3])(=O)=O |
 |
1 |
1 |
1 |
1 |
2 |
| 90 | Vinyl Carbonyl |
[C]=[C]-[CX3](=[O])[*] |
 |
235 |
105 |
4 |
5 |
308 |
| 91 | Vinyl Halide |
[F,Cl,Br,I][C]=[C] |
 |
1 |
1 |
1 |
1 |
1 |
| 92 | Vinyl Nitroalkane |
[C]=[C]-[N+](=[O])([O-]) |
 |
1 |
1 |
1 |
1 |
2 |
| 93 | Vinyl Sulfonyl |
[C]=[C]-[S](=[O])(=[O])[*] |
 |
33 |
16 |
1 |
2 |
38 |