| Label | Id | |
|---|---|---|
| nucleon | 33253 | |
| nucleus | 33252 | |
| oxidooxomethyl | 29325 | |
| phenylalaninate | 32504 | |
| phenylalaninium | 32505 | |
| poly(1,1,2,2-tetrafluoroethylene) | 53251 | |
| poly(1,1-difluoroethylene) | 53250 | |
| poly(1,4-phenylene) | 53254 | |
| poly(1,4-phenyleneethyne-1,2-diyl) | 53256 | |
| poly(1-methoxyethylene) | 53252 | |
| poly(oxyethyleneoxyterephthaloyl) | 53259 | |
| pyridine-3-carboxylate | 32544 | |
| rac-1-{2-[(4-chlorobenzyl)sulfanyl]-2-(2,4-dichlorophenyl)ethyl}-1H-imidazole | 9325 | |
| radium | 33325 | |
| rheadan | 36325 |