-
3，4-Dihydroxy-D-
-
3，4-Dihydroxy-D-
phenylalanine,≥98.0%, 1g
-
3，4-Dihydroxy-L-
phenylalanine,99%, 100g
-
3，4-Dihydroxy-L-
phenylalanine,99%, 25g
-
3，4-Dihydroxy-L-
phenylalanine,99%, 500g
-
3，4-Dihydroxy-L-
phenylalanine,99%, 5g
-
3，4-Dihydroxy-L-
phenylalanine,99%, 2.5kg
-
L-dopa,Analytical standards, >99%, 20mg
-
2，4-Dihydroxybenzophenone,99%, 100g
-
2，4-Dihydroxybenzophenone,99%, 25g
-
2，4-Dihydroxybenzophenone,99%, 500g
-
2，4-Dihydroxybenzophenone,99%, 2.5kg
стр.: