| 540468-50-6 | L-Valine, L-valyl-, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester | C18H29N7O5 |
| 540468-52-8 | L-Valine, glycyl-, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester | C15H23N7O5 |
| 540468-54-0 | L-Tyrosine, L-valyl-, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]ethyl ester | C22H29N7O6 |