| 5460911 |
(2S,3S)-2-amino-3-methyl-pentanoate |
| 6334464 |
sodium; 2-azanidyl-4-methyl-pentanoate; germanium |
| 6369563 |
2-amino-4-methyl-pentanoic acid; tin |
| 6372000 |
germanium; (3-methyl-1-oxoniocarbonyl-butyl)azanide |
| 6394833 |
copper oxidanium 2-amino-3-methyl-pentanoic acid |
| 6711700 |
2-azanidyl-4-methyl-pentanoate; germanium |