| Label | Id | |
|---|---|---|
| 2-methyl-3-[(2E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-yl]naphthalene-1,4-dione | 18067 | |
| 2-methyl-3-oxobutanoate | 19680 | |
| 2-methylenepentanedioate | 58056 | |
| 2-methylpentanedioate | 84980 | |
| 2-methylphenol | 28054 | |
| 2-methylquinolin-8-ol | 180510 | |
| 2-morpholin-4-ylethanamine | 194580 | |
| 2-nitrobutanedioate | 180682 | |
| 2-oxo(1,2,3,4-13C4)pentanedioate | 178058 | |
| 2-oxo-3-phenylpropanoate | 18005 | |
| 2-oxooxolan-3-aminium | 58093 | |
| 2-oxopropyl | 48056 | |
| 2-oxopropylidene | 48057 | |
| 2-oxopropylidyne | 48059 | |
| 2-pentyl-2H-uran-5-one | 180440 |