Sigma-Aldrich
Boc-α-(2-chlorobenzyl)-DL-Pro-OH
Boc-α-(2-氯苄基)-DL-Pro-OH
Boc-Phe(2-Br)-OH
Boc-L-2-溴-苯丙氨酸
Boron/Nitrogen co-doped graphene
Brass alloy, Cu63Zn37