131021-87-9
→
~79%
28057-52-5
H-ASP-NH2 H2O
7664-41-7
液氨
+
5487-35-4
(S)-3-aminodihydrofuran-2,5-dione hydrobromide
70-47-3
L-天冬酰胺
41594-86-9
N2-trifluoroacetyl-L-isoasparagine
17812-32-7
L-天门冬氨酸 1-甲酯
74244-17-0
叔丁氧基羰基-天冬氨酸胺