O-苯甲基磷酸酯-N-Fmoc-L-丝氨酸, O-Benzylphospho-N-Fmoc-L-serine

2-苄基-L-脯氨酸盐酸盐, 2-Benzyl-L-proline hydrochloride

水杨酸苄酯, Benzyl Salicylate

3-苄基-1-氨基硫脲, 4-Benzyl-3-thiosemicarbazide

n-苄基基三氟甲磺酸甲胺, n-Benzyltrifluoromethanesulfonamide

苄基三苯基膦溴化物, Benzyltriphenylphosphonium Bromide

N,N-二(2-羟乙基)-2-氨基乙磺酸, BES

双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐, Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic Dianhydride

(±)-1,1'-双(2-萘胺), (±)-1,1'-Bi(2-naphthylamine)

(+)-生物素 N-琥珀酰亚胺酯, (+)-Biotin N-succinimidyl ester