67-56-1
甲醇
+
327-57-1
L-正亮氨酸
→
~98%
3844-54-0
H-Nle-OMe盐酸盐
127644-00-2
2-amino-(S,Z)-3-hexenoic acid hydrobromide
127605-42-9
123975-57-5
123975-61-1