50479-22-6
4-氨基酸叔丁酯
+
25126-07-2
N-(benzyloxycarbonyl)-L-glutamic acid, α-phenyl ester
→
5105-94-2
2-amino-6-(2-methylpropyl)-4-phenylpyridine-3-carbonitrile
5105-79-3
2-Methyl-2-propanyl 4-{[(benzyloxy)carbonyl]amino}butanoate