| Label | Id | |
|---|---|---|
| 1-hydroxybutan-2-one | 88390 | |
| 1-hydroxybutane-1,2,4-tricarboxylate | 30904 | |
| 1-iodo-2,4-dinitrobenzene | 59000 | |
| 1-isocyanatohexane | 59058 | |
| 1-methyl-1,2,3,4-tetrahydroquinoline | 190941 | |
| 1-methyl-1H-pyrazole | 59025 | |
| 1-methyl-2H-3,1-benzoxazine-2,4(1H)-dione | 59054 | |
| 1-methyl-6-phenyl-1H-imidazo[4,5-b]pyridin-2-amine | 76290 | |
| 1-methyl-L-proline | 90344 | |
| 1-methyl-N-(4-piperidin-1-ylphenyl)imidazole-4-sulonamide | 190549 | |
| 1-methylguanosine | 19062 | |
| 1-methylinosine | 19065 | |
| 1-methylproline | 90344 | |
| 1-nitro-1,2-dihydro-1,3,5-triazine | 19074 | |
| 1-nitro-1,3,5-triazinane-2,4-diol | 19075 |